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Comptuer Hardware
21)
What is the name of the device that converts drawings, printed text, or images into digital format using light sensitivity?
Answer: C) Scanner
Explanation
Scanner converts drawings, printed text, or images into digital format using light sensitivity
22)
How many categories can computers be divided into based on their generations?
Answer: C) 5
Explanation
23)
What type of device is computer keyboard?
Answer: D) Input
Explanation
Keyboard is an input device.
24)
Which of the following options is correctly associated with the term "Memory"?
Answer: D) Storage
Explanation
"Storage" is the correct answer because memory refers to the devices or mediums used to store and retrieve data in a computer system, including RAM and storage drives like hard disk drives and solid-state drives.
25)
Which type of computer is considered the most powerful among the following options?
Answer: B) Super computer
Explanation
Supercomputers are considered the most powerful type of computer due to their ability to perform complex calculations and process vast amounts of data at incredibly high speeds. They are often used for scientific research, simulations, and other computationally intensive tasks.
26)
Which of the following are the types of primary memory?
Answer: A) ROM and RAM
Explanation
ROM and RAM are the primary memory of computer system.
27)
The Bootstrap loader resides in
Answer: D) ROM
Explanation
The Bootstrap loader resides in ROM (Read Only Memory).
28)
What is the full form of AVI?
Answer: B) Audio Video Interleave
Explanation
AVI stands for Audio Video Interleave
29)
The VLSI was used in ......... generation of computer.
Answer: D) Fourth
Explanation
The VLSI was used in Fourth generation of computer.
30)
Which of the printer used in conjunction with computers uses dry ink power?
Answer: C) Laser Printer
Explanation