Memory [Bank-PO (NRA) Computer-Basics]: Questions 16 - 22 of 57

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Question 16

Question MCQ▾

How power is supplied to a low power USB device?

Choices

Choice (4)Response

a.

Through a power cable

b.

Directly from the computers power supply

c.

Through the USB cable

d.

From an external power supply

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Question 17

Question MCQ▾

Which memory card format is most widely used?

Choices

Choice (4)Response

a.

Smart Media

b.

Compact Flash (CF)

c.

Memory Stick

d.

Secure Digital (SD)

Edit

Question 18

Question MCQ▾

________ store data temporarily and pass it on as directed by the control unit.

Choices

Choice (4)Response

a.

memory

b.

register

c.

address

d.

number

Edit

Question 19

Question MCQ▾

What is another name for the silicon chip?

Choices

Choice (4)Response

a.

Vacuum tube

b.

Firmware

c.

Integrated circuit

d.

Transistor

Edit

Question 20

Question MCQ▾

A Magnetic disk is ________.

Choices

Choice (4)Response

a.

Are read only device

b.

Sequential access device

c.

Have data recorded in form of magnetized and non-magnetized spots

d.

All of the above

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Question 21

Question MCQ▾

A unit of data storage that equals 2 to the 70th power is called________.

Choices

Choice (4)Response

a.

Gigabyte

b.

Yobibite

c.

Yottabyte

d.

Zebibyte

Edit

Question 22

Question MCQ▾

Virtual Memory is -

Choices

Choice (4)Response

a.

an illusion of extremely large main memory

b.

an extremely large secondary memory

c.

a type of memory used in Super Computers

d.

an extremely large main memory

Edit