Attempt Quiz | Pearl Institute Batala Quiz

Q1.

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A device that converts digital signals to analog signals is:

A)

Modem

B)

Switch

C)

Router

D)

Hub

Q2.

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The main function of a printer is:

A)

Input

B)

Storage

C)

Processing

D)

Output

Q3.

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ROM is commonly used to store:

A)

Firmware/boot instructions

B)

Running programs

C)

Temporary files

D)

User documents

Q4.

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Which is NOT a type of RAM?

A)

SDRAM

B)

PROM

C)

SRAM

D)

DRAM

Q5.

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Which of the following is a secondary storage device?

A)

Hard Disk

B)

CPU Register

C)

Cache

D)

RAM

Q6.

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Which memory is non-volatile?

A)

Registers

B)

RAM

C)

ROM

D)

Cache

Q7.

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The unit of computer memory is typically measured in:

A)

Watts

B)

Bytes

C)

Volts

D)

Hertz

Q8.

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Which of these is an output device?

A)

Scanner

B)

Monitor

C)

Mouse

D)

Joystick

Q9.

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A barcode reader is an example of:

A)

Storage device

B)

Input device

C)

Processing device

D)

Output device

Q10.

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What does 'I/O' stand for?

A)

Input/Output

B)

Internet/Offline

C)

Install/Operate

D)

Internal/Outside

Q11.

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Which storage is generally fastest?

A)

DVD

B)

SSD

C)

Magnetic tape

D)

HDD

Q12.

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RAM is primarily used for:

A)

Temporary working storage

B)

Storing BIOS only

C)

Permanent storage

D)

Storing printer drivers only

Q13.

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The primary purpose of a heat sink is to:

A)

Reduce heat from CPU

B)

Increase RAM

C)

Store data

D)

Improve sound

Q14.

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Which device is used to enter text and commands into a computer?

A)

Printer

B)

Keyboard

C)

Speaker

D)

Monitor

Q15.

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Which port is commonly used to connect a keyboard/mouse in older PCs?

A)

RJ-45

B)

PS/2

C)

VGA

D)

HDMI

Q16.

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Which key is commonly used to refresh a webpage in a browser?

A)

F5

B)

F7

C)

F1

D)

F12

Q17.

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Cache memory is used to:

A)

Increase CPU processing speed

B)

Store photos

C)

Connect to internet

D)

Print documents

Q18.

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Which device is used to digitize paper documents?

A)

Projector

B)

Speaker

C)

Plotter

D)

Scanner

Q19.

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UPS is mainly used to:

A)

Increase internet speed

B)

Improve display quality

C)

Provide backup power

D)

Cool the CPU

Q20.

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Which of these is an optical storage medium?

A)

Cache

B)

DVD

C)

SSD

D)

RAM