Operating System-Threads (GATE Computer Science): Questions 14 - 18 of 18

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Question number: 14

» Operating System » Threads

MCQ▾

Question

Thread cancellation is the task of ________ before it has completed.

Choices

Choice (4) Response

a.

creating a thread

b.

terminating a thread

c.

summiting a thread

d.

None of the above

Question number: 15

» Operating System » Threads

MCQ▾

Question

LWP stands for

Choices

Choice (4) Response

a.

Lightweight process

b.

Lightweight program

c.

Light window process

d.

All of the above

Question number: 16

» Operating System » Threads

MCQ▾

Question

One thread in a program calls is a called________.

Choices

Choice (4) Response

a.

kork ()

b.

tork ()

c.

fork ()

d.

None of the above

Question number: 17

» Operating System » Threads

MCQ▾

Question

Thrashing

Choices

Choice (4) Response

a.

Implies excessive pages I/O

b.

Decreases the degree of multiprogramming

c.

Improves that system performance

d.

Reduces pages I/O

Question number: 18

» Operating System » Threads

MCQ▾

Question

System calls are usually invoked by using

Choices

Choice (4) Response

a.

An indirect jump

b.

Polling

c.

A software interrupt

d.

All of the above

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