Operating System-Concurrency (GATE Computer Science): Questions 1 - 5 of 5

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Question number: 1

» Operating System » Concurrency

MCQ▾

Question

Memory space, CPU cycles, files, and I/O devices are examples of ________types.

Choices

Choice (4) Response
a.

Destination

b.

Resource

c.

Life cycle

d. None of the above

Question number: 2

» Operating System » Concurrency

MCQ▾

Question

A schedule in which each transaction is executed atomically is called a ________.

Choices

Choice (4) Response
a.

Serial schedule

b.

Parallel schedule

c.

Combine schedule

d. Question does not provide sufficient data or is vague

Question number: 3

» Operating System » Concurrency

MCQ▾

Question

The________ of the transactions determines the serializability order.

Choices

Choice (4) Response
a.

Serial schedule

b.

schedule

c.

Timestamps

d. None of the above

Question number: 4

» Operating System » Concurrency

MCQ▾

Question

A ________ does not necessarily imply an incorrect execution (that is, an execution that is not equivalent to one represented by a serial schedule).

Choices

Choice (4) Response
a.

parallel schedule

b.

serial schedule

c.

non-serial schedule

d. All of the above

Question number: 5

» Operating System » Concurrency

MCQ▾

Question

When a collection of instructions (or operations) that performs a single logical function is called a ________.

Choices

Choice (4) Response
a.

section

b.

Transaction

c.

Execution

d. All of the above

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