Subject: IT and Computer Science

#121

Which storage device is known for its fast access speeds?

A) Hard drive

B) Magnetic Tape

C) SSD

D) Optical Disk

Answer:   C

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#122

What is the primary function of the CPU?

A) Store data

B) Process data

C) Display output

D) Connect to networks

Answer:   B

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#123

Which part of the CPU performs arithmetic operations?

A) Control Unit

B) Memory Unit

C) ALU

D) Register

Answer:   C

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#124

Which part of the CPU manages the execution of instructions?

A) ALU

B) Control Unit

C) Register

D) Cache

Answer:   B

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#125

Where are registers located?

A) On the hard drive

B) In RAM

C) Inside the CPU

D) On the motherboard

Answer:   C

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#126

What type of memory are registers?

A) Non-volatile and slow

B) Volatile and fast

C) Permanent and large

D) External and removable

Answer:   B

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#127

What is a memory unit?

A) A processing unit

B) A storage location in a computer

C) An output device

D) An input device

Answer:   B

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#128

Which of the following is a unit of memory?

A) Hertz

B) Pixel

C) Byte

D) Baud

Answer:   C

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