Q11. Which type of storage device is known for its speed and durability?
a) Hard Disk Drive (HDD)
b) Optical Drive
c) Solid-State Drive (SSD)
d) Flash Drive
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Correct Answer: c) Solid-State Drive (SSD)
Explanation: Solid-State Drives (SSDs) are known for their high speed and durability compared to Hard Disk Drives (HDDs). They use flash memory to store data, leading to faster access times and greater reliability.
Q12. What does the term “bus” refer to in computer architecture?
a) A type of storage device
b) A communication system that transfers data
c) A power supply component
d) A type of expansion card
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Correct Answer: b) A communication system that transfers data
Explanation: In computer architecture, a bus is a communication system that transfers data between components, such as the CPU, memory, and peripheral devices.
Q13. What type of connector is typically used for connecting a monitor to a computer?
a) USB
b) HDMI
c) Ethernet
d) Audio jack
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Correct Answer: b) HDMI
Explanation: HDMI (High-Definition Multimedia Interface) connectors are commonly used to connect monitors to computers, providing both video and audio signals.
Q14. Which of the following is an example of a portable storage device?
a) DVD
b) RAM
c) Hard Drive
d) Network Switch
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Correct Answer: a) DVD
Explanation: A DVD (Digital Versatile Disc) is a type of portable storage device used to store and transfer data. It is removable and can be used in various devices.
Q15. What is the main function of the network card in a computer?
a) To provide additional storage
b) To manage power supply
c) To enable network connectivity
d) To increase processing speed
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Correct Answer: c) To enable network connectivity
Explanation: A network card, or network interface card (NIC), allows a computer to connect to a network and communicate with other devices over that network.
Q16. Which type of memory is non-volatile and used for storing firmware?
a) RAM
b) ROM
c) Cache
d) Virtual Memory
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Correct Answer: b) ROM
Explanation: Read-Only Memory (ROM) is non-volatile memory used to store firmware or software that is not meant to be altered frequently. It retains data even when the computer is turned off.
Q17. What is the function of a computer’s BIOS setup utility?
a) To install operating systems
b) To configure hardware settings and boot options
c) To manage user accounts
d) To execute applications
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Correct Answer: b) To configure hardware settings and boot options
Explanation: The BIOS setup utility allows users to configure hardware settings, such as boot order and system parameters, essential for the computer’s startup process.
Q18. Which port is commonly used for connecting audio input and output devices?
a) USB
b) VGA
c) Audio jack
d) Ethernet
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Correct Answer: c) Audio jack
Explanation: Audio jacks are used for connecting audio input and output devices, such as microphones and speakers, allowing for sound transmission.
Q19. What does the acronym RAM stand for?
a) Random Access Memory
b) Read Access Memory
c) Reliable Access Memory
d) Real-time Access Memory
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Correct Answer: a) Random Access Memory
Explanation: RAM stands for Random Access Memory. It is used for temporary data storage that allows quick read and write access by the CPU.
Q20. What is a motherboard’s chipset responsible for?
a) Storing data
b) Managing data transfer between the CPU and other components
c) Providing power to the computer
d) Displaying video output
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Correct Answer: b) Managing data transfer between the CPU and other components
Explanation: The chipset on the motherboard manages communication between the CPU, memory, and other hardware components. It plays a crucial role in the computer’s performance.