GATE Computer Science: Questions 303 - 309 of 913

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Question number: 303

» 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: 304

» Algorithms » Tree and Graph Traversals

MCQ▾

Question

What is a post order of this binary tree?

The image is Binary tree

The Image Is Binary Tree

The image is Binary tree

Choices

Choice (4) Response

a.

ABDECFG

b.

DEBFGCA

c.

DBEAFCG

d.

None of the above

Question number: 305

» 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: 306

» Algorithms » Greedy Approach

MCQ▾

Question

A minimal spanning tree can be found by

Choices

Choice (4) Response

a.

Subtracting edges greedily

b.

Adding edges greedily

c.

Recursive traversal

d.

Seeking the shortest path

Question number: 307

» 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: 308

» 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: 309

» Operating System » Processes

MCQ▾

Question

Breaking logical memory into blocks of the same size called ________.

Choices

Choice (4) Response

a.

Segment

b.

Frames

c.

Pages

d.

All of the above

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