Operating System-Memory Management and Virtual Memory (GATE Computer Science): Questions 8 - 15 of 28

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Question number: 8

» Operating System » Memory Management and Virtual Memory

MCQ▾

Question

________ the largest hole.

Choices

Choice (4) Response

a.

first-fit

b.

Worst fit

c.

best-fit

d.

All of the above

Question number: 9

» Operating System » Memory Management and Virtual Memory

MCQ▾

Question

Magnetic disks provide the bulk of ________for modern computer systems.

Choices

Choice (4) Response

a.

Secondary storage

b.

Primary storage

c.

Auxiliary storage

d.

Question does not provide sufficient data or is vague

Question number: 10

» Operating System » Memory Management and Virtual Memory

MCQ▾

Question

The basic file system needs only to issue generic commands to the appropriate device driver to ________physical blocks on the disk.

Choices

Choice (4) Response

a.

Only Write

b.

Only view

c.

Only read

d.

Both a. and c. are correct

Question number: 11

» Operating System » Memory Management and Virtual Memory

MCQ▾

Question

An I/O port typically consist of________.

Choices

Choice (4) Response

a.

One registers

b.

Four registers

c.

Two registers

d.

Question does not provide sufficient data or is vague

Question number: 12

» Operating System » Memory Management and Virtual Memory

MCQ▾

Question

The simplest access method is called a ________.

Choices

Choice (4) Response

a.

Sequential-access

b.

Non- Sequential-access

c.

direct-access

d.

All of the above

Question number: 13

» Operating System » Memory Management and Virtual Memory

MCQ▾

Question

What is attached to a computer by a set of wires called an I/O bus?

Choices

Choice (4) Response

a.

Disk driver

b.

A disk drive

c.

Disk system

d.

All of the above

Question number: 14

» Operating System » Memory Management and Virtual Memory

MCQ▾

Question

I/O-device technology exhibits how many conflicting trends?

Choices

Choice (4) Response

a.

Three

b.

Five

c.

Two

d.

Four

Question number: 15

» Operating System » Memory Management and Virtual Memory

MCQ▾

Question

The speed of tertiary storage has two aspects are ________

Choices

Choice (4) Response

a.

wich

b.

Bandwidth

c.

Latency

d.

Both b. and c. are correct

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