Hardware Unit Test B.

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| By Mrldgriffin12
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Mrldgriffin12
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Quizzes Created: 1 | Total Attempts: 282
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  • 1/18 Questions

    A NIC Card typically has an ____ socket where the network cable is connected

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Hardware Unit Test B. - Quiz
About This Quiz

Hardware Unit Test b explores key components of computer hardware, such as video cards, sound cards, and NIC cards. It assesses understanding of memory capacities, connections, and unique identifiers. This quiz is crucial for learners aiming to deepen their knowledge of computer hardware functionality.

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  • 2. 
    I allow the user the see images on the computer; I am the __________. - ProProfs

    I allow the user the see images on the computer; I am the __________.

    Explanation
    The video card is responsible for generating and outputting images to the computer's display. It allows the user to see images on the computer by processing and rendering visual data.

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  • 3. 
    Choose the correct sequence for this Binary Code - ProProfs

    Choose the correct sequence for this Binary Code

    • 01100101

    • 01111001

    • 10000110

    Correct Answer
    A. 10000110
    Explanation
    The correct sequence for this Binary Code is 10000110.

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  • 4. 
    What am I? - ProProfs

    What am I?

    Correct Answer
    Sound Card
    Explanation
    A sound card is a hardware device that allows a computer to output and input audio signals. It is responsible for processing and converting digital audio data into analog signals that can be played through speakers or headphones. It also enables the computer to record audio through a microphone or other input devices. A sound card enhances the audio quality and provides better sound capabilities for multimedia applications, gaming, and music production.

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  • 5. 
    What am I? - ProProfs

    What am I?

    • Sound Chip, I create viewing power

    • Buffer, Creates a hard drive

    • NIC Card, I allows computers to access the Internet

    Correct Answer
    A. NIC Card, I allows computers to access the Internet
    Explanation
    A NIC card, also known as a network interface card, is a hardware component that allows a computer to connect to a network and access the Internet. It provides the necessary interface for the computer to communicate with other devices on the network and transmit data. The other options mentioned, such as a sound chip and a buffer, do not have any relevance to accessing the Internet.

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  • 6. 

    What is the memory capacity of most video cards?

    • 4 KB to 120 MB

    • 128 MB to 8 GB

    • 8 GB to 20 GB

    Correct Answer
    A. 128 MB to 8 GB
    Explanation
    Most video cards have a memory capacity ranging from 128 MB to 8 GB. This range allows video cards to store and process large amounts of data, such as high-resolution graphics and textures, which are essential for gaming and other graphics-intensive tasks. The memory capacity of a video card directly impacts its performance and ability to handle complex visual tasks efficiently.

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  • 7. 

    Every NIC Card has a unique 48-bit serial number called a 

    • MAC address

    • PCI address

    • CAM address

    Correct Answer
    A. MAC address
    Explanation
    Every NIC card (Network Interface Card) has a unique 48-bit serial number known as a MAC address (Media Access Control address). This address is assigned by the manufacturer and is used to uniquely identify the network interface on a network. The MAC address is essential for communication between devices on a local area network (LAN) and is used in protocols such as Ethernet. It is different from other types of addresses like PCI address (Peripheral Component Interconnect address) and CAM address (Content Addressable Memory address) which serve different purposes in computer systems.

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  • 8. 
    What am I? - ProProfs

    What am I?

    • RAM, Temporary Memory

    • Memory Module, Speed of the computer

    • Bios, Wakes up the Computer

    Correct Answer
    A. Bios, Wakes up the Computer
    Explanation
    The BIOS (Basic Input/Output System) is responsible for waking up the computer when it is powered on. It is a firmware that is stored on a chip on the motherboard. The BIOS performs a power-on self-test (POST) to check the hardware components and then loads the operating system from the hard drive or other bootable devices. Without the BIOS, the computer would not be able to start up and function properly.

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  • 9. 

    When controllers are designated at 10/ 100/ 1000; what does this mean?

    • Transfer rate of 10, 100 or 1000 Kilobits per second

    • Transfer rate of 10, 100 or 1000 Megabits per second

    • Transfer rate of 10, 100 or 1000 Gigabits per second

    Correct Answer
    A. Transfer rate of 10, 100 or 1000 Megabits per second
    Explanation
    When controllers are designated at 10/100/1000, it means that they have the capability to transfer data at a rate of either 10, 100, or 1000 Megabits per second. This designation refers to the maximum speed at which the controller can transmit data over a network connection.

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  • 10. 
    - ProProfs

    • S- Video, I have a 9-pin connection

    • VGA, Video Graphics Array; I am the most popular form of video connection

    • HDMI, , commonly used to connect video games, DVD Players, Surround Sound, and Receivers to displays

    Correct Answer
    A. HDMI, , commonly used to connect video games, DVD Players, Surround Sound, and Receivers to displays
  • 11. 

    What is the Numerical value of the uppercase letter A?

    • 56

    • 65

    • 26

    Correct Answer
    A. 65
    Explanation
    The numerical value of the uppercase letter A is 65. In ASCII code, each character is assigned a unique numerical value. The uppercase letter A is assigned the value 65.

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  • 12. 

    What sound card company created a 9 voice sound polyphony

    • AdLib

    • Ansus

    • Realtek

    Correct Answer
    A. AdLib
    Explanation
    AdLib is the correct answer because they were a sound card company that created a 9 voice sound polyphony. AdLib's sound card, the AdLib Music Synthesizer Card, was one of the first sound cards to offer high-quality sound reproduction for PCs in the late 1980s. It was known for its ability to produce up to 9 simultaneous voices, allowing for more complex and realistic audio in computer games and multimedia applications.

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  • 13. 

    Each byte holds how many bits?

    • 9

    • 7

    • 6

    • 8

    Correct Answer
    A. 8
    Explanation
    Each byte holds 8 bits.

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  • 14. 
    What am I? - ProProfs

    What am I?

    • Processor, Speed of the computer

    • Bios, Memory module

    • ROM, Reading only Memory

    Correct Answer
    A. Processor, Speed of the computer
    Explanation
    The correct answer is "Processor, Speed of the computer." The processor is the central unit of a computer that carries out instructions and performs calculations. It is responsible for the overall speed and performance of the computer. The other options, such as BIOS (Basic Input/Output System) and ROM (Read-Only Memory), are not directly related to the speed of the computer but rather play different roles in the computer's functioning.

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  • 15. 

    What is the numerical value of the Uppercase Letter A

    • 25

    • 56

    • 30

    • 65

    Correct Answer
    A. 65
    Explanation
    The numerical value of the uppercase letter A is 65. In ASCII, each character is assigned a unique numerical value. The uppercase letter A is assigned the value of 65.

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  • 16. 

    How many voices did older sound cards accommodate?

    • 5

    • 3

    • 6

    • 1

    Correct Answer
    A. 3
    Explanation
    Older sound cards typically accommodated three voices. This means that they were capable of producing and playing back three different audio streams simultaneously. This feature allowed for more complex and layered sound effects and music in video games and multimedia applications.

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  • 17. 

    What is the most common connection between the video card and the computer display?

    • DVI

    • S- Video

    • VGA

    Correct Answer
    A. VGA
    Explanation
    The most common connection between the video card and the computer display is VGA. VGA (Video Graphics Array) is a widely used analog video interface that transmits video signals from the computer to the display. It is commonly found on older computers and displays, and it provides a reliable and standard connection for video output. DVI (Digital Visual Interface) and S-Video are also types of video connections, but VGA is the most common among them.

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  • 18. 

    Explain the Flow of the computer.

Quiz Review Timeline (Updated): Mar 21, 2023 +

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Nov 19, 2013
    Quiz Created by
    Mrldgriffin12

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