Computer System Servicing Nc II (Final Examination)

Reviewed by Godwin Iheuwa
Godwin Iheuwa, MS (Computer Science) |
Database Administrator
Review Board Member
Godwin Iheuwa, a Database Administrator at MTN Nigeria, holds an MS in Computer Science, specializing in Agile Methodologies and Database Administration from the University of Bedfordshire and a Bachelor's in Computer Science from the University of Port Harcourt. His proficiency in SQL Server Integration Services (SSIS) and SQL Server Management Studio contributes to his expertise in database management.
 , MS (Computer Science)
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Jessbaluro
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  • 1/25 Questions

    In OHS, Keep your work area clean, organized, and well-lit.

    • True
    • False
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About This Quiz

Embark on a digital odyssey with the "Computer System Servicing NC II Quiz," designed to test your knowledge and skills in the field of computer system servicing. This quiz is an immersive exploration of the essential concepts and practices covered in the Computer System Servicing National Certificate Level II (NC II) program. Challenge yourself with questions that delve into hardware troubleshooting, software installation, and network maintenance.

Whether you're a budding IT professional, a student pursuing certification, or someone intrigued by the intricacies of computer systems, this quiz offers an engaging assessment of your expertise. Navigate through topics such as system configuration, peripheral installation, and preventive maintenance, gaining insights that will elevate your understanding of computer servicing. Step into the realm of IT mastery, sharpen your skills, and embark on a quiz adventure that encapsulates the core competencies of Computer System Servicing NC II.

Computer System Servicing Nc II (Final Examination) - Quiz

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  • 2. 

    It is a permanent storage device

    • Hard Disk

    • CD

    • Floppy

    Correct Answer
    A. Hard Disk
    Explanation
    A hard disk is a permanent storage device because it retains data even when the computer is turned off. Unlike volatile storage devices like RAM, which lose data when power is cut off, a hard disk uses magnetic storage to store data on a spinning disk. This allows for long-term storage of files and programs, making it an essential component of most computers.

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  • 3. 

    BIOS means:

    • Basic Input/Output System

    • Booting Inserting and Output Setup

    • Basic In/out Setup

    Correct Answer
    A. Basic Input/Output System
    Explanation
    BIOS stands for Basic Input/Output System. It is a firmware that is built into a computer's motherboard. The BIOS provides the computer with the necessary instructions to start up and initialize the hardware components during the booting process. It also provides a basic set of input/output functions for communication between the operating system and the hardware devices. The BIOS is responsible for tasks such as detecting and configuring hardware, managing power settings, and loading the operating system into memory.

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  • 4. 

    The Master control program in the computer is the essential program in a computer that maintains disk files, runs applications and handles devices.

    • Windows 7

    • Ubuntu

    • Operating System

    Correct Answer
    A. Operating System
    Explanation
    The given correct answer is "Operating System". This is because the master control program in a computer, as mentioned in the question, is the essential program that performs various tasks such as maintaining disk files, running applications, and handling devices. An operating system is responsible for managing all these functions and providing a user-friendly interface to interact with the computer system. Examples of operating systems include Windows 7 and Ubuntu.

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  • 5. 

    What is the default IP address in version 4 first octet?

    • 168

    • 192

    • 193

    Correct Answer
    A. 192
    Explanation
    The default IP address in version 4 first octet is 192. This means that in a typical IPv4 address, the first number in the four-part sequence will be 192. This is a commonly used default IP address for many devices and networks.

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  • 6. 

    IP Address Stands for:

    • Internet Processing

    • Internet Protocol Address

    • Internet Processing Address

    Correct Answer
    A. Internet Protocol Address
    Explanation
    An 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 serves two main functions: identifying the host or network interface, and providing the location of the host in the network.

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  • 7. 

    Save and Exit Command

    • F4

    • F10

    • F5

    Correct Answer
    A. F10
    Explanation
    The given correct answer is F10. The F10 key is commonly used as a shortcut for the "Save and Exit" command in various software applications. Pressing F10 allows users to quickly save their work and exit the current program or dialog box. This shortcut is particularly useful when working on tasks that require frequent saving, such as document editing or programming.

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  • 8. 

    What is the latest version of IP address?

    • IPv10

    • IPv6

    • IPv7

    Correct Answer
    A. IPv6
    Explanation
    IPv6 is the latest version of IP address. It was introduced to replace the previous version, IPv4, due to the exhaustion of available IPv4 addresses. IPv6 uses 128-bit addresses, allowing for a significantly larger number of unique addresses compared to IPv4's 32-bit addresses. This enables the continued growth of the internet and supports the increasing number of devices connected to it. IPv6 also offers improved security and more efficient routing compared to IPv4.

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  • 9. 

    In OHS, Don't attempt repair work when you are tired.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    It is important to not attempt repair work when you are tired in order to ensure safety in the workplace. Fatigue can impair your judgment and reaction time, increasing the risk of accidents and injuries. It is crucial to be alert and well-rested when performing repair work to minimize the chances of making mistakes or overlooking potential hazards.

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  • 10. 

    Windows 7, all editions support 32-bit CPUs and all editions except STARTER support 64-bit x64 CPUs.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Windows 7 supports both 32-bit CPUs and 64-bit x64 CPUs. However, the STARTER edition of Windows 7 does not support 64-bit x64 CPUs, while all other editions of Windows 7 do. Therefore, the statement is true.

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  • 11. 

    In a BIOS setup, what is the command for Quit?

    • Del

    • Backspace

    • Exit

    • Both A & C

    Correct Answer
    A. Exit
    Explanation
    The command for "Quit" or "Exit" in the BIOS setup menu can vary depending on the motherboard or system firmware. Common keys for exiting BIOS setup include:
    A. Del: This key is often used to enter the BIOS setup, and it may also be used to exit or navigate back, depending on the specific BIOS implementation.
    C. Exit: Some BIOS setups use an "Exit" option that you can select using arrow keys and Enter to exit the setup.

    It's important to check the instructions provided on the BIOS setup screen or the user manual for the specific computer or motherboard to determine the correct key or option for quitting or exiting the BIOS setup.

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  • 12. 

    What is the core of the system?

    • Memory

    • Motherboard

    • CPU

    Correct Answer
    A. CPU
    Explanation
    The core of the system in the context of the system unit is the Central Processing Unit (CPU). The CPU is the primary component responsible for executing instructions and performing calculations, serving as the "brain" of the computer. While memory (option A) and the motherboard (option B) are crucial components, the CPU is often considered the core processing unit that performs the majority of the computing tasks.

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  • 13. 

    In Ubuntu Operating System What is the default browser?

    • Internet Explorer

    • Google Chrome

    • Mozilla Firefox

    Correct Answer
    A. Mozilla Firefox
    Explanation
    The default browser in Ubuntu Operating System is Mozilla Firefox.

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  • 14. 

    What is the percentage in partitioning Windows 7 Operating System?

    • 50-50%

    • 40% and 60%

    • 60% and 40%

    Correct Answer
    A. 40% and 60%
    Explanation
    The percentage in partitioning Windows 7 Operating System is 40% and 60%. This means that when partitioning the Windows 7 OS, 40% of the space will be allocated to one partition and 60% will be allocated to another partition. This allows for a balanced distribution of resources and storage capacity between the two partitions.

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  • 15. 

    Windows 7 Operating System was code-named

    • Vienna

    • Windows NT

    • Windows Vista

    Correct Answer
    A. Vienna
    Explanation
    Vienna was the code name for the Windows 7 operating system. This code name was used during the development phase of Windows 7 before it was officially released. Windows 7 was the successor to Windows Vista and was a major improvement over its predecessor. It introduced several new features and enhancements, such as a redesigned taskbar, improved performance, and better compatibility with hardware and software.

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  • 16. 

    What are the necessary precautions to prevent accidental static charges to the components?

    • First touch a grounded portion of the chassis.

    • Hold the power cable

    • Use the ESD protection kit

    Correct Answer
    A. First touch a grounded portion of the chassis.
    Explanation
    To prevent accidental static charges to the components during the disassembly procedure, it is necessary to first touch a grounded portion of the chassis. This helps to discharge any static electricity that may have built up in the body before coming into contact with the components. By grounding oneself, the risk of damaging sensitive electronic components due to static discharge is minimized. Holding the power cable and using an ESD protection kit are also important precautions to take, but the first step of grounding oneself is crucial to ensure the safety of the components.

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  • 17. 

    Compute this IP Address version 6 converted Binary to HEXADECIMAL for the first octet with a 4-bit Chart0010 | 0110 | 1101 | 1011 Note: Write your answer in the space provided without space or symbol separate from the number.

    Correct Answer
    26DB
    Explanation
    The given IP address in binary form is 0010 0110 1101 1011. To convert it to hexadecimal, we can group the binary digits into sets of 4 and convert each set separately. The first set, 0010, is equal to 2 in decimal and 2 in hexadecimal. The second set, 0110, is equal to 6 in decimal and 6 in hexadecimal. The third set, 1101, is equal to 13 in decimal and D in hexadecimal. The fourth set, 1011, is equal to 11 in decimal and B in hexadecimal. Therefore, the hexadecimal representation of the given IP address is 26DB.

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  • 18. 

    Windows 7 Versions

    • Starter

    • XP

    • Home Basic

    • Home

    Correct Answer(s)
    A. Starter
    A. Home Basic
    Explanation
    The given answer lists the different versions of Windows 7, starting with the "Starter" edition and followed by "Home Basic". This suggests that the question is asking for the correct order of the Windows 7 versions mentioned.

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  • 19. 

    What are the four crucial considerations to ensure a smooth assembly or power-up of the system unit?

    • Avoid loose screws inside system unit

    • Hold connectors by handle, not by wire

    • Remove the all screws and keep it 

    • Take care of insulators

    • Secure all connections

    • Never assume anything without checking it out for yourself!

    • Avoid shorting header with power supply connector

    Correct Answer(s)
    A. Avoid loose screws inside system unit
    A. Take care of insulators
    A. Secure all connections
    A. Avoid shorting header with power supply connector
    Explanation
    During the assembly or power-up of the system unit, it is important to avoid loose screws inside the unit as they can cause damage or interfere with the components. Taking care of insulators is necessary to prevent electrical shorts and protect the system. Securing all connections ensures proper functioning and prevents any loose or disconnected components. Lastly, it is important to avoid shortening the header with the power supply connector to prevent any electrical damage.

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  • 20. 

    Compute this IP Address converted to Binary. 92.68.6.2 Note: Write your answer in the space provided without a space or symbol separate from the number.

    Correct Answer(s)
    01011100.01000100.00000110.00000010
    Explanation
    The given IP address, 92.68.6.2, when converted to binary, is represented as 01011100.01000100.00000110.00000010 

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  • 21. 

    Compute this IP Address converted to Binary 8 Bit. 75.77.9.8 Note: Write your answer in the space provided given without space bar or symbol separate to the number.

    Correct Answer(s)
    1001011010011010000100100001000
    Explanation
    The given IP address 75.77.9.8 when converted to binary 8 bit is 1001011010011010000100100001000.

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  • 22. 

    Give at least two types of APPLICATION SOFTWARE that are installed using a simulator.

    Correct Answer(s)
    Microsoft Office, Klite, Adobe Reader
    Explanation
    The given answer is incorrect. The question asks for two types of application software that install using a simulator. However, Microsoft Office, Klite, and Adobe Reader are not examples of application software that install using a simulator. They are commonly used software applications, but they do not require a simulator for installation.

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  • 23. 

    Give at least two types of Open Source Operating Systems.

    Correct Answer(s)
    Linux, Ubuntu, Zorin Operating System, Robolinux, StartOS, Zorin OS
    Explanation
    The given answer provides two types of open-source operating systems: Linux and Ubuntu. Linux is a widely used open-source operating system that is known for its stability, security, and flexibility. Ubuntu is a popular Linux distribution that is user-friendly and comes with a variety of pre-installed software. The answer also includes Zorin Operating System, Robolinux, StartOS, and Zorin OS, which are additional examples of open-source operating systems.

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  • 24. 

    Color Code in T568B

Godwin Iheuwa |MS (Computer Science) |
Database Administrator
Godwin Iheuwa, a Database Administrator at MTN Nigeria, holds an MS in Computer Science, specializing in Agile Methodologies and Database Administration from the University of Bedfordshire and a Bachelor's in Computer Science from the University of Port Harcourt. His proficiency in SQL Server Integration Services (SSIS) and SQL Server Management Studio contributes to his expertise in database management.

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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
  • Jun 10, 2024
    Quiz Edited by
    ProProfs Editorial Team

    Expert Reviewed by
    Godwin Iheuwa
  • Oct 14, 2018
    Quiz Created by
    Jessbaluro
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