Operating System (GATE Computer Science): Questions 61 - 67 of 129

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Question number: 61

» Operating System » Deadlock

MCQ▾

Question

The deadlock avoidance algorithm is less efficient than the resource-allocation graph scheme that is called ________.

Choices

Choice (4) Response

a.

banker’s algorithm

b.

Process

c.

banker

d.

None of the above

Question number: 62

» Operating System » File Systems

MCQ▾

Question

SAN stands for ________

Choices

Choice (4) Response

a.

storage-all network

b.

strong- network

c.

storage-area network

d.

Question does not provide sufficient data or is vague

Question number: 63

» Operating System » File Systems

MCQ▾

Question

A ________ is named, for the convenience of its human users, and is referred to by Its name.

Choices

Choice (4) Response

a.

Information

b.

File

c.

Data

d.

Question does not provide sufficient data or is vague

Question number: 64

» Operating System » Memory Management and Virtual Memory

MCQ▾

Question

________ used for a file directory is a hash table.

Choices

Choice (4) Response

a.

Tree

b.

Graph

c.

Data structure

d.

None of the above

Question number: 65

» Operating System » CPU Scheduling

MCQ▾

Question

The central processing unit contains which of the following as a component?

Choices

Choice (4) Response

a.

Instruction Manipulation Unit

b.

Flow control unit

c.

Regulation unit

d.

Arithmetic Logic Unit

Question number: 66

» 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: 67

» Operating System » Deadlock

MCQ▾

Question

Consider a system consisting of n processes {PQ, PI… Pn}. Each process has a segment of code is a called ________

Choices

Choice (4) Response

a.

Critical section

b.

semaphore

c.

Program

d.

None of the above

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