CPU and its components Questions

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31.

What is output?

A

What the processor takes from the user

B

What the user gives to the processor

C

What the processor gets from the user

D

What the processor gives to the user

E

None of these

Correct Answer: D

None.

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32.

A set of information that defines the status of resources allocated to a process is...

A

Process control

B

ALU

C

Register Unit

D

Process description

E

None of these

Correct Answer: D

None.

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33.

MIPS stands for

A

Million Instructions Per Second

B

Million Instructions Per Season

C

Monthly Instructions Per Second

D

Million Inputs Per Second

E

None of these

Correct Answer: A

Million instructions per second (MIPS) is an older, obsolete measure of a computer's speed and power, MIPS measures roughly the number of machine instructions that a computer can execute in one second.

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34.

ALU is termed as-

A

Arithmetic logical unit

B

Array Logical Unit

C

Application logic unit

D

Application logic universal

Correct Answer: A

An arithmetic logic unit is a combinational digital electronic circuit that performs arithmetic and bitwise operations on integer binary numbers. This is in contrast to a floating-point unit, which operates on floating point numbers.

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35.

Hyper-threading (HT) is related to-

A

Processor

B

RAM

C

Mother board

D

Hard Disk

Correct Answer: A

Processor.

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36.

Intel and AMD are leaders in-

A

Processor

B

RAM

C

Mother board

D

Hard Disk

Correct Answer: A

Processor.

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37.

IDE (ATE) or SATA interface connect Mother board with-

A

Mother board

B

RAM

C

Processor

D

Hard disk

Correct Answer: D

Hard disk.

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38.

The ALU of a computer responds to the commands coming from

A

Primary memory

B

Control section

C

External memory

D

Cache memory

Correct Answer: B

None.

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39.

The brain of any computer system is

A

ALU

B

Memory

C

CPU

D

Control unit

E

None of the above

Correct Answer: C

The brain of any computer system is CPU. CPU : A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.

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40.

A section of code to which control is transferred when a processor is interrupted is known as

A

M

B

SVC

C

IP

D

MDR

E

None of the above

Correct Answer: A

None.

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