Hardware & Networking Online Mock Test

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  • 1/210 Questions

    "www" stands for

    • World Wide Web
    • World Wide Wares
    • World Wide War
    • World Wide Wait
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Computer Quizzes & Trivia
About This Quiz

This 'Hardware & Networking Online Mock Test' assesses knowledge in various networking concepts, including server types, network components, and ISO model layers. It is ideal for learners aiming to understand or reinforce fundamental networking principles.

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  • 2. 

    Malware is any number of viruses and software bits that intend to harm the computer or steal information, such as viruses, adware, rootkits, backdoors, hijackers, keyloggers, spyware, trojans, and worms.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because malware refers to any malicious software or code that is designed to harm a computer system or steal sensitive information. It encompasses a wide range of threats including viruses, adware, rootkits, backdoors, hijackers, keyloggers, spyware, trojans, and worms. These malicious programs can cause various damages to the computer and compromise the security and privacy of the user. Therefore, it is important to have effective antivirus and security measures in place to protect against malware attacks.

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  • 3. 

    Firewalls can be implemented in both hardware and software, or a combination of both.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Firewalls can indeed be implemented in both hardware and software, or a combination of both. Hardware firewalls are physical devices that are placed between the network and the internet to filter and control incoming and outgoing traffic. They provide an extra layer of security and can handle large amounts of traffic efficiently. On the other hand, software firewalls are installed on individual computers or servers and provide protection at the software level. They monitor network traffic and block unauthorized access. Combining both hardware and software firewalls can provide a comprehensive and robust security solution.

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  • 4. 

    IP address means

    • Internet Protocol

    • Internal power

    • Intranet protocol

    • Internal protocol

    Correct Answer
    A. Internet Protocol
    Explanation
    IP address stands for Internet Protocol address. It is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. The IP address allows devices to send and receive data over the internet. It is an essential component for identifying and locating devices on a network.

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  • 5. 

    All IP addresses are divided into network address and host address

    • True

    • False

    Correct Answer
    A. True
    Explanation
    IP addresses are indeed divided into network address and host address. The network address identifies the network to which the device belongs, while the host address identifies the specific device within that network. This division allows for efficient routing of data packets across networks, as the network address helps determine the destination network and the host address helps identify the specific device within that network. Therefore, the statement "All IP addresses are divided into network address and host address" is true.

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  • 6. 

    A computer network is a set of computers connected together for the purpose of sharing resources. The most common resource shared today is connection to the Internet. Other shared resources can include a printer or a file server

    • True

    • False

    Correct Answer
    A. True
    Explanation
    A computer network is a collection of computers that are interconnected to share resources such as internet connection, printers, and file servers. This means that multiple computers can access and utilize these shared resources, which enhances efficiency and collaboration. Therefore, the statement "A computer network is a set of computers connected together for the purpose of sharing resources" is true.

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  • 7. 

    What is the name of the software that allows us to browse through web pages called?

    • Mail Client

    • FTP Client

    • Messenger

    • Browser

    Correct Answer
    A. Browser
    Explanation
    A browser is the software that allows us to browse through web pages. It is a program that retrieves and displays information from the World Wide Web. It enables users to access websites, view web pages, and interact with web content. Browsers such as Google Chrome, Mozilla Firefox, and Microsoft Edge are commonly used to navigate the internet and access various online resources.

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  • 8. 

    What is the address given to a computer connected to a network called?

    • System Address

    • SYSID

    • Process ID

    • IP Address

    Correct Answer
    A. IP Address
    Explanation
    The address given to a computer connected to a network is called an IP Address. IP stands for Internet Protocol, and it is a unique numerical label assigned to each device connected to a computer network. IP addresses are used for identification and communication purposes in the network, allowing devices to send and receive data to and from each other.

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  • 9. 

    A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device that uses magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    A hard disk drive (HDD) is indeed a data storage device that uses magnetic storage to store and retrieve digital information. It consists of one or more rigid rapidly rotating disks (platters) that are coated with magnetic material. Therefore, the statement "True" accurately describes the given information about hard disk drives.

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  • 10. 

    A service level agreement (SLA) is a contract between a service provider (either internal or external) and the end user that defines the level of service expected from the service provider. SLAs are output-based in that their purpose is specifically to define what the customer will receive.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    A service level agreement (SLA) is indeed a contract between a service provider and the end user that outlines the expected level of service. SLAs are designed to clearly define what the customer can expect to receive from the service provider. Therefore, the statement "True" accurately reflects the given explanation.

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  • 11. 

    What is the address given to a computer connected to a network called?

    • System Address

    • SYSID

    • Process ID

    • IP Address

    Correct Answer
    A. IP Address
    Explanation
    The address given to a computer connected to a network is called an IP Address. An IP Address is a unique numerical label assigned to each device in a computer network that uses the Internet Protocol for communication. It serves as an identifier for the device and allows it to communicate with other devices on the network.

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  • 12. 

    P { margin-bottom: 0.1in; line-height: 120%; }a:link { }WAN stands for

    • Wap Area Network

    • Wide Area Network

    • Wide Array Net

    • Wireless Area Network

    Correct Answer
    A. Wide Area Network
    Explanation
    WAN stands for Wide Area Network, which is a type of computer network that covers a large geographical area, such as multiple buildings or cities. It is used to connect local area networks (LANs) together, allowing computers and devices in different locations to communicate with each other. Unlike LANs, which are typically confined to a single location, WANs use public or private telecommunications networks to extend connectivity over a larger area. This enables organizations to share resources, access remote servers, and connect with branch offices or remote employees.

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  • 13. 

    The cache is a smaller, faster memory which stores copies of the data from frequently used main memory locations. Most CPUs have different independent caches, including instruction and data caches, where the data cache is usually organized as a hierarchy of more cache levels (L1, L2, etc.).

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The cache is indeed a smaller, faster memory that stores copies of data from frequently used main memory locations. Most CPUs have different independent caches, including instruction and data caches. The data cache is usually organized as a hierarchy of more cache levels, such as L1, L2, etc. Therefore, the statement "The cache is a smaller, faster memory which stores copies of the data from frequently used main memory locations. Most CPUs have different independent caches, including instruction and data caches, where the data cache is usually organized as a hierarchy of more cache levels (L1, L2, etc.)" is true.

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  • 14. 

    What is the full form of CD-ROM?

    • Compact Disk Read Only Memory

    • Compact Disk Run Only Memory

    • Closed Disk Read Only Memory

    • Closed Disk Run Only Memory

    Correct Answer
    A. Compact Disk Read Only Memory
    Explanation
    CD-ROM stands for Compact Disk Read Only Memory. This term refers to a type of optical disk that is used to store and retrieve data. The "Compact Disk" part of the acronym refers to the physical format of the disk, which is a flat circular disc. The "Read Only Memory" part of the acronym indicates that the data on the disk is permanently stored and cannot be altered or erased. CD-ROMs are commonly used for distributing software, multimedia content, and large amounts of data.

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  • 15. 

    The primary objectives of problem management are to prevent problems and resulting incidents from happening, to eliminate recurring incidents, and to minimize the impact of incidents that cannot be prevented

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because the primary objectives of problem management are indeed to prevent problems and resulting incidents from occurring. By identifying and addressing potential issues proactively, problem management aims to reduce the likelihood of incidents happening in the first place. Additionally, problem management also focuses on eliminating recurring incidents by identifying and addressing their root causes. Lastly, when incidents cannot be prevented, problem management aims to minimize their impact through effective resolution and mitigation strategies.

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  • 16. 

    Full form of html

    • Hyper text mark lan

    • Hyper text markup language

    • Hyper tile markup language

    • High text markup language

    Correct Answer
    A. Hyper text markup language
    Explanation
    The correct answer is "hyper text markup language." HTML stands for Hyper Text Markup Language, which is the standard markup language used for creating web pages and web applications. It is used to structure content on the internet by using tags to define elements such as headings, paragraphs, links, images, and more.

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  • 17. 

    P { margin-bottom: 0.1in; line-height: 120%; }a:link { }What is the path from which data flow in a computer system is knon as

    • Car

    • Bus

    • Truck

    • Road

    Correct Answer
    A. Bus
    Explanation
    The path from which data flows in a computer system is known as a bus. A bus is a communication system that allows different components of a computer to transmit data between each other. It acts as a highway, connecting various devices such as the CPU, memory, and input/output devices. The bus transfers data in the form of electrical signals, allowing for the exchange of information and instructions within the computer system.

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  • 18. 

     Firefox and google chrom is an example of a(n)...

    • Animal

    • Internet Browser

    • Internet

    • E-mail program

    Correct Answer
    A. Internet Browser
    Explanation
    Firefox and Google Chrome are examples of internet browsers. Internet browsers are software applications that allow users to access and view websites on the internet. They provide a graphical interface and interpret the HTML code of websites to display them in a user-friendly manner. Firefox and Google Chrome are popular internet browsers used by millions of people worldwide.

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  • 19. 

    The Central Processing Unit is the part of a computer system that is commonly referred to as the "brains" of a computer.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The central processing unit (CPU) is indeed commonly referred to as the "brains" of a computer. It is responsible for executing instructions, performing calculations, and managing the flow of data within the computer system. The CPU is the primary component that carries out the majority of the computer's processing and is essential for the overall functioning of the computer.

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  • 20. 

    ISO stands for

    • International Standard Organization

    • International Student Organization

    • Integrated Services Organization

    • None

    Correct Answer
    A. International Standard Organization
    Explanation
    The correct answer is International Standard Organization. ISO is an abbreviation for International Organization for Standardization, which is a non-governmental organization that develops and publishes international standards. It is not related to student organizations or integrated services.

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  • 21. 

    When you delete a file from a hard disk, the deleted file is stored in the Recycle Bin where you can recover it until you empty the Recycle Bin. 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    When you delete a file from a hard disk, the operating system moves it to the Recycle Bin instead of permanently deleting it. This allows the user to easily recover the file if needed. The Recycle Bin acts as a temporary storage location for deleted files until it is emptied. Therefore, the statement "the deleted file is stored in the Recycle Bin where you can recover it until you empty the Recycle Bin" is true.

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  • 22. 

    Firewall is a device that is placed between a trusted and an untrusted network.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    A firewall is a security device that acts as a barrier between a trusted network (such as a private network) and an untrusted network (such as the internet). It monitors and controls incoming and outgoing network traffic based on predetermined security rules. By placing a firewall between these networks, it helps protect the trusted network from unauthorized access, malware, and other potential threats that may exist on the untrusted network. Therefore, the statement "Firewall is a device that is placed between a trusted and an untrusted network" is true.

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  • 23. 

    Which of the following storage devices can store maximum amount of data?

    • Floppy Disk

    • Hard Disk

    • Compact Disk

    • Magneto Optic Disk

    Correct Answer
    A. Hard Disk
    Explanation
    A hard disk can store the maximum amount of data compared to the other storage devices listed. This is because hard disks have a larger storage capacity and can store terabytes of data, while floppy disks, compact disks, and magneto optic disks have much smaller storage capacities.

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  • 24. 

    Ubuntu is one of the most secured operating system and definens the highest level of security as compared other operating system.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Ubuntu is known for its strong security features, making it one of the most secure operating systems available. It has a robust security infrastructure that includes features like mandatory access controls, secure defaults, regular security updates, and a dedicated security team. Ubuntu also benefits from the large community of users who contribute to identifying and fixing vulnerabilities. Overall, Ubuntu's focus on security and continuous improvements make it a highly secure operating system compared to others.

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  • 25. 

    ____ stands for Redundant Array of Inexpensive (Independant) Disk

    Correct Answer
    raid
    Explanation
    The correct answer is RAID, which stands for Redundant Array of Inexpensive (Independent) Disks. RAID is a data storage technology that combines multiple physical disk drives into a single logical unit for improved performance, reliability, and/or data redundancy. By using RAID, data can be distributed across multiple disks, allowing for increased data transfer speeds and protection against disk failures.

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  • 26. 

    NIC Stands for

    • Network Interface Card

    • Network Internal Card

    • Network Internet Client

    • Network Input Card

    Correct Answer
    A. Network Interface Card
    Explanation
    The correct answer is "Network Interface Card". NIC stands for Network Interface Card, which is a hardware component that allows a computer to connect to a network. It provides the necessary interface for communication between the computer and the network, enabling data transfer and network connectivity.

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  • 27. 

    IP4 is more commonly used than IPv6

    • True

    • False

    Correct Answer
    A. True
    Explanation
    IP4 (Internet Protocol version 4) is indeed more commonly used than IPv6 (Internet Protocol version 6). This is because IP4 has been in use for a longer period of time and is supported by a larger number of devices and networks. Additionally, the transition from IP4 to IPv6 has been relatively slow due to various reasons, such as the need for infrastructure upgrades and the compatibility issues between the two protocols. Therefore, it is true that IP4 is more commonly used than IPv6.

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  • 28. 

    Windows 7 Operating System is an upgrade from 

    • Window XP or Vista

    • Window 2000

    • Window 98

    • Window Millennium

    Correct Answer
    A. Window XP or Vista
    Explanation
    Windows 7 is an upgrade from either Windows XP or Vista because both XP and Vista were the previous versions of the Windows operating system. Upgrading from either of these versions to Windows 7 would provide users with new features, improved performance, and enhanced security compared to their previous operating system.

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  • 29. 

    A computer which links several PCs together in a network is called a

    • Minicomputer

    • Server

    • Client

    • Main Frame

    Correct Answer
    A. Server
    Explanation
    A computer which links several PCs together in a network is called a server. Servers are powerful computers that store and manage data, files, and applications for multiple clients connected to the network. They provide resources and services to the clients, such as file sharing, printing, and email. The server acts as a central hub, coordinating and managing the communication and data exchange between the connected PCs in the network.

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  • 30. 

    Which of the following is not an output device?

    • Printer

    • Keyboard

    • Monitor

    • Speakers

    Correct Answer
    A. Keyboard
    Explanation
    An output device is a device that is used to display or present data or information to the user. A printer is an output device as it prints documents or images on paper. A monitor is an output device as it displays visual output such as text, images, and videos. Speakers are also output devices as they produce sound. However, a keyboard is an input device as it is used to input data or commands into a computer. Therefore, the correct answer is keyboard.

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  • 31. 

    Which device allows your computer to talk to other computers over a telephone line as well as access the internet?

    • CD-ROM drive

    • Hard Drive

    • RAM

    • Modem

    Correct Answer
    A. Modem
    Explanation
    A modem is a device that allows your computer to communicate with other computers over a telephone line. It converts the digital signals from your computer into analog signals that can be transmitted over the phone line, and then converts the analog signals from the phone line back into digital signals that your computer can understand. In addition to allowing communication with other computers, a modem also enables access to the internet by connecting to an internet service provider.

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  • 32. 

    When you press and release the primary mouse button is called

    • Click

    • Double-click

    • Programme presentation

    • Website

    Correct Answer
    A. Click
    Explanation
    When you press and release the primary mouse button, it is called a click. A click is a basic action performed by pressing and releasing the primary mouse button once. It is the most common and fundamental action used in interacting with a computer using a mouse.

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  • 33. 

    What does TCP stand for?

    • Transport Client Port

    • Transmission Client Port

    • Telnet Control Port

    • Transmission Control Protocol

    Correct Answer
    A. Transmission Control Protocol
    Explanation
    TCP stands for Transmission Control Protocol. It is a standard communication protocol used for transmitting data over networks. TCP ensures that data is delivered reliably and in the correct order from the sender to the receiver. It breaks down large data packets into smaller segments and reassembles them at the destination. TCP also handles error checking and flow control to ensure efficient and error-free transmission of data.

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  • 34. 
    Refer to the picture above. Which 2 Letters represent the Chipset? You should click on 2 choices for this  question. - ProProfs

    Refer to the picture above. Which 2 Letters represent the Chipset? You should click on 2 choices for this  question.

    • K

    • J

    • F

    • K & F

    Correct Answer
    A. K & F
    Explanation
    The chipset is represented by the letters K and F.

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  • 35. 

    Which command to use for update of ubuntu os?

    • Sudo apt

    • Sudo apt-get update

    • Apt-get

    • Update

    Correct Answer
    A. Sudo apt-get update
    Explanation
    The correct answer is "sudo apt-get update" because this command is used in Ubuntu to update the software packages on the operating system. "sudo" is used to run the command as a superuser, providing the necessary permissions, while "apt-get update" is the actual command that fetches the latest package lists from the repositories and updates them on the system.

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  • 36. 

    Ubuntu is an _____ source os.

    Correct Answer
    open
    Explanation
    Ubuntu is an open source operating system. This means that the source code of Ubuntu is freely available to the public, allowing anyone to view, modify, and distribute it. Open source software promotes collaboration and transparency, as developers can contribute to the improvement of the operating system. Ubuntu being an open source OS enables users to customize and adapt it to their specific needs, making it a popular choice among individuals and organizations.

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  • 37. 

    Is the following statement true or false?When a printer is installed on a network, default printer permissions are assigned that allow all users to print and change the status of documents sent to it

    • True

    • False

    Correct Answer
    A. True
    Explanation
    When a printer is installed on a network, default printer permissions are assigned that allow all users to print and change the status of documents sent to it. This means that when a printer is added to a network, all users on that network have the ability to send print jobs to the printer and also have control over the status of those documents, such as pausing or canceling the print jobs. Therefore, the statement is true.

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  • 38. 

    _______ is what is used by the router to assign an IP address to a specific computer, while _____ is a service that translates website names into the website's IP address. Therefore, DHCP assigns IP addresses, and DNS looks up already existing addresses.

    • DHCP & DNS

    • DC & DNS

    • DHCP & DC

    • None

    Correct Answer
    A. DHCP & DNS
    Explanation
    DHCP (Dynamic Host Configuration Protocol) is used by the router to assign an IP address to a specific computer. It automates the process of IP address allocation and configuration for devices on a network. On the other hand, DNS (Domain Name System) is a service that translates website names into the website's IP address. It maps domain names to their corresponding IP addresses, allowing users to access websites using easy-to-remember names instead of numerical IP addresses. Therefore, DHCP assigns IP addresses to devices, while DNS looks up the IP address associated with a domain name.

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  • 39. 

    Approximately how many bytes make one Megabyte.

    • One Million

    • Ten Thousand

    • One Hundred

    • One Thousand

    Correct Answer
    A. One Million
    Explanation
    One Megabyte is equal to approximately one million bytes. This is because the prefix "mega" in the metric system represents one million. Therefore, when referring to data storage or transfer, one Megabyte is equivalent to one million bytes.

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  • 40. 

    Instructions that control the allocation of computer hardware

    • Window explorer

    • Operating system

    • Internet explorer

    • Right-drag

    Correct Answer
    A. Operating system
    Explanation
    The operating system is responsible for controlling the allocation of computer hardware. It manages and coordinates the various hardware components, such as the processor, memory, and input/output devices, to ensure that they are used efficiently and effectively. The operating system also provides a platform for running applications and manages the resources required by these applications. Therefore, the operating system is the correct answer in this context.

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  • 41. 

    Td p { margin-bottom: 0in; direction: ltr; color: rgb(0, 0, 10); text-align: left; }td p.western { font-family: "Liberation Serif",serif; font-size: 12pt; }td p.cjk { font-family: "Noto Sans CJK SC Regular"; font-size: 12pt; }td p.ctl { font-family: "FreeSans"; font-size: 12pt; }p { margin-bottom: 0.1in; direction: ltr; color: rgb(0, 0, 10); line-height: 120%; text-align: left; }p.western { font-family: "Liberation Serif",serif; font-size: 12pt; }p.cjk { font-family: "Noto Sans CJK SC Regular"; font-size: 12pt; }p.ctl { font-family: "FreeSans"; font-size: 12pt; }a:link { }Data stored in a ROM cannot be changed by user of a computer?

    • True

    • False

    Correct Answer
    A. True
    Explanation
    ROM stands for Read-Only Memory, which means that the data stored in it is permanent and cannot be changed or modified by the user. Unlike other types of memory such as RAM, which allows for read and write operations, ROM is designed to store data that needs to be permanently stored and cannot be altered. Therefore, the statement "Data stored in a ROM cannot be changed by the user of a computer" is true.

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  • 42. 

    ________software identifies, prevents, and removes malware from a computer system

    • Antivirus

    • Ms-Office

    • Windows

    • All of above

    Correct Answer
    A. Antivirus
    Explanation
    Antivirus software is designed to identify, prevent, and remove malware from a computer system. It scans files, programs, and websites for any potential threats, such as viruses, worms, Trojans, and spyware. It helps to protect the computer from malicious attacks, ensuring the system's security and integrity. Antivirus software plays a crucial role in safeguarding sensitive data and preventing unauthorized access to the computer. It is an essential tool for maintaining a secure and reliable computing environment.

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  • 43. 

    Total keys keyboard is most popular

    • 123

    • 111

    • 101

    • 134

    Correct Answer
    A. 101
    Explanation
    The given answer, 101, is the most popular key on a total keys keyboard. This can be inferred from the given options, where 101 appears twice while the other options only appear once. Therefore, based on the given information, it can be concluded that 101 is the most popular key.

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  • 44. 

    A _______is a network security system designed to prevent unauthorized access to or from a private network.

    • Computer

    • Hardware

    • Firewall

    • None

    Correct Answer
    A. Firewall
    Explanation
    A firewall is a network security system designed to prevent unauthorized access to or from a private network. It acts as a barrier between a trusted internal network and an untrusted external network, such as the internet. The firewall monitors and controls incoming and outgoing network traffic based on predetermined security rules. It helps to protect the network from potential threats, such as hackers, malware, and unauthorized access attempts. By filtering and blocking certain types of traffic, a firewall helps to ensure the confidentiality, integrity, and availability of the network resources.

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  • 45. 

    How do you clear CMOS password?

    • By changing the jumper setting in the motherboard

    • By formatting the system

    • By removing Bios Battery

    • BY formatting only OS

    Correct Answer
    A. By changing the jumper setting in the motherboard
    Explanation
    The CMOS password can be cleared by changing the jumper setting on the motherboard. This involves locating the CMOS jumper on the motherboard and moving it to a different position for a specific amount of time. This action will reset the CMOS settings, including the password, to their default values. Formatting the system or removing the BIOS battery will not clear the CMOS password. Formatting only the operating system will not affect the CMOS settings.

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  • 46. 

    Which device can understand difference between data & programs?

    • Input device

    • Output device

    • Memory

    • Microprocessor

    Correct Answer
    A. Microprocessor
    Explanation
    A microprocessor is a central processing unit (CPU) that can understand and execute instructions or programs. It is capable of processing data and executing programs, making it able to differentiate between the two. Input and output devices, on the other hand, are responsible for transferring data to and from the computer, while memory stores data and programs for the microprocessor to access and execute. Therefore, the microprocessor is the correct answer as it is the component that can understand the difference between data and programs.

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  • 47. 

    What component is considered "the brains" of the computer?

    • Chipset

    • Motherboard

    • Mainboard

    • Central Processing Unit

    Correct Answer
    A. Central Processing Unit
    Explanation
    The Central Processing Unit (CPU) is considered "the brains" of the computer because it is responsible for executing instructions and performing calculations. It is the primary component that carries out all the processing tasks of a computer, including interpreting and executing program instructions, performing arithmetic and logical operations, and managing data input/output. The CPU acts as the control unit and coordinates the activities of all other hardware components, making it the most essential component for the overall functioning of the computer.

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  • 48. 
    Which of the letters in the picture represents where RAM modules would be plugged into? - ProProfs

    Which of the letters in the picture represents where RAM modules would be plugged into?

    • M

    • G

    • L

    • N

    Correct Answer
    A. G
    Explanation
    The letter G in the picture represents where RAM modules would be plugged into.

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  • 49. 

    Moving an item across the screen with the mouse

    • Drag

    • Double-click

    • Web browser

    • Recycle bin

    Correct Answer
    A. Drag
    Explanation
    The action of moving an item across the screen with the mouse is commonly referred to as "dragging". This involves clicking and holding the mouse button while moving the cursor to drag the item to a desired location on the screen. The other options, such as double-click, web browser, and recycle bin, do not specifically describe the action of moving an item across the screen with the mouse.

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Feb 12, 2017
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    Karimshaikh71

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