Operating System (GATE Computer Science): Questions 73 - 78 of 129

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Question number: 73

» Operating System » Processes

MCQ▾

Question

________ is the shortcut key to move to the previous worksheet.

Choices

Choice (4) Response

a.

Ctrl + Shift

b.

Ctrl + Page down

c.

Ctrl + Page up

d.

Ctrl + Alt

Question number: 74

» 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: 75

» 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: 76

» Operating System » CPU Scheduling

MCQ▾

Question

A ________ partitions the ready queue into several separate queues.

Choices

Choice (4) Response

a.

multiprogramming queue scheduling algorithm

b.

multilevel stack scheduling algorithm

c.

multilevel queue scheduling algorithm

d.

Question does not provide sufficient data or is vague

Question number: 77

» Operating System » Processes

MCQ▾

Question

The basic method for implementing paging involves breaking physical memory Into fixed-sized blocks called ________.

Choices

Choice (4) Response

a.

Pages

b.

Segment

c.

Frames

d.

Question does not provide sufficient data or is vague

Question number: 78

» 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

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