1.
What are the 3 most current Operating Systems?
Correct Answer
B. Windows 7, Windows Vista, Windows 8
Explanation
The three most current operating systems are Windows 7, Windows Vista, and Windows 8.
2.
Which of the following is not a computer hardware component?
Correct Answer
C. Windows XP
Explanation
Windows XP is not a computer hardware component because it is an operating system software developed by Microsoft. It is used to manage computer hardware and software resources, but it is not a physical component of a computer system. The other options listed in the question (Motherboard, Memory, and Power Supply) are all examples of computer hardware components that are essential for the functioning of a computer.
3.
Which of the following is a monitor connection? Choose 2
Correct Answer(s)
A. VGA
B. DVI
Explanation
VGA and DVI are both types of monitor connections. VGA (Video Graphics Array) is an analog connection commonly used for connecting monitors to computers. DVI (Digital Visual Interface) is a digital connection that provides a higher quality video signal compared to VGA. SCSI (Small Computer System Interface) is a type of connection used for connecting external devices such as hard drives or scanners, not specifically for monitors. RAM (Random Access Memory) is a type of computer memory and not a monitor connection.
4.
What is RAM?
Correct Answer
B. The memory of the computer
Explanation
RAM stands for Random Access Memory, which is a type of computer memory that is used to store data that is currently being used by the computer. It is a volatile memory, meaning that it is temporary and gets erased when the computer is turned off. RAM is responsible for storing and providing quick access to data that the computer needs to perform tasks and run programs. It allows the computer to efficiently retrieve and manipulate data, making it an essential component for the overall performance and speed of the computer.
5.
What kind of disk does the computer use to boot into Windows?
Correct Answer
C. Hard Drive
Explanation
The computer uses a hard drive to boot into Windows. A hard drive is a non-volatile storage device that stores and retrieves digital information using magnetic storage and rotating platters. It is the primary storage device in most computers and contains the operating system, applications, and user data. When the computer is turned on, it reads the necessary files from the hard drive to start the Windows operating system.
6.
What is the cable called that will transmit data to your computer to access the internet?
Correct Answer
B. Ethernet Cable
Explanation
An Ethernet cable is used to transmit data from a modem or router to a computer, allowing access to the internet. It is specifically designed for networking purposes and is commonly used in both residential and commercial settings. Unlike power, modem, or monitor cables, an Ethernet cable is specifically designed to carry data signals and establish a connection between the computer and the internet source.
7.
Which of the following is a type of Hard Drive? Select all that apply.
Correct Answer(s)
A. SATA
B. ATA
C. IDE
D. SCSI
Explanation
SATA, ATA, IDE, and SCSI are all types of hard drives. SATA (Serial ATA) is a popular type of hard drive that uses a serial interface to connect to the computer. ATA (Advanced Technology Attachment) is a standard interface for connecting storage devices to the computer. IDE (Integrated Drive Electronics) is an older type of hard drive that uses an interface to connect to the computer. SCSI (Small Computer System Interface) is a high-performance interface used for connecting multiple devices, including hard drives, to a computer.
8.
A Series of computers hooked up together is called_____________
Correct Answer
A. A Network
Explanation
A series of computers hooked up together is called a network. In a network, computers are connected to each other, allowing them to share resources and communicate with each other. This enables users to access and share data, files, and devices such as printers and scanners. Networks can be wired or wireless, and they can be used in various settings such as homes, offices, and schools.
9.
Windows XP is _____________
Correct Answer
A. An operating system
Explanation
Windows XP is an operating system. It is a software program that manages computer hardware and software resources and provides common services for computer programs. It is designed to control and coordinate the functions of computer hardware and software, allowing users to interact with the computer and run applications. Windows XP was one of the most widely used operating systems developed by Microsoft.
10.
What happens to your files when you format a hard drive?
Correct Answer
B. They get Erased
Explanation
When you format a hard drive, all the files stored on it are erased. Formatting a hard drive means that the file system is reinitialized, and any existing data is overwritten or deleted. This process prepares the hard drive to be used again by removing all the previous data and creating a fresh file system. Therefore, formatting a hard drive is not a recommended method of backing up files, as it permanently deletes them.
11.
Which of the following graphical user interface programs (GUI) allows you to acess the internet?
Correct Answer
E. All of the Above
Explanation
All of the listed graphical user interface programs (Opera, Firefox, Internet Explorer, and Safari) allow users to access the internet. Each of these programs is a web browser that provides a GUI for users to navigate and interact with websites on the internet. Therefore, the correct answer is "All of the Above."
12.
Viruses can attack your computer when it's idle.
Correct Answer
A. True
Explanation
Viruses can indeed attack a computer when it is idle. When a computer is idle, it is not actively being used or monitored, making it vulnerable to attacks. Viruses can be downloaded or installed during this time through various means such as malicious websites, email attachments, or infected files. It is important to have antivirus software installed and regularly updated to protect against these attacks, even when the computer is not in use.
13.
To protect your computer data what should you install into your computer?
Correct Answer
D. Antivirus
Explanation
To protect computer data, installing an antivirus is crucial. Antivirus software helps to detect, prevent, and remove malicious software such as viruses, worms, Trojans, and other potential threats. It scans files and programs, monitors internet activity, and provides real-time protection against various cyber threats. By regularly updating the antivirus software, users can ensure their computer's safety and safeguard their valuable data from potential attacks or unauthorized access.
14.
You computer may get a virus from loading a web page.
Correct Answer
A. True
Explanation
Loading a web page can potentially expose your computer to various types of malware, including viruses. Malicious websites can contain infected files or scripts that can exploit vulnerabilities in your computer's operating system or web browser, leading to the installation of a virus. Therefore, it is important to have proper security measures in place, such as using antivirus software and keeping your operating system and web browser up to date, to minimize the risk of getting a virus from loading a web page.
15.
Which of the following items utilize a computer system:
Correct Answer(s)
A. Cars
B. pHones
C. Cameras
D. TV
E. Video Games
Explanation
Cars, phones, cameras, TVs, and video games all utilize a computer system. In modern cars, computer systems are used for various functions such as engine control, navigation, and entertainment systems. Phones, cameras, and TVs all have built-in computer systems that allow them to perform various tasks such as processing images, connecting to the internet, and running applications. Video games also require computer systems to run the game software and provide an interactive gaming experience.