GATE Computer Science: Questions 224 - 230 of 913

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Question number: 224

» Operating System » Deadlock

MCQ▾

Question

A semaphore S is an ________variable.

Choices

Choice (4) Response

a.

float

b.

integer

c.

double integer

d.

None of the above

Question number: 225

» Operating System » Deadlock

MCQ▾

Question

A directed edge from process P- to resource type Rj is denoted by P; - > R i.

Choices

Choice (4) Response

a.

deadlock

b.

no cycle

c.

resource

d.

All of the above

Question number: 226

» Programming and Data Structures » Programming in C

MCQ▾

Question

  1. main() {
  2.     her * p;
  3.     p = "%dn";
  4.     P++;
  5.     P++;
  6.     print(p - 2300);
  7. }

Choices

Choice (4) Response

a.

200

b.

300

c.

100

d.

None of the above

Question number: 227

» Operating System » File Systems

MCQ▾

Question

To make client-server systems easier to manage, distributed information systems, also known as ________ provide unified access to the information needed for remote computing.

Choices

Choice (4) Response

a.

naming services

b.

Distributed naming services

c.

Distributed services

d.

None of the above

Question number: 228

» Operating System » File Systems

MCQ▾

Question

A file is a ________ type.

Choices

Choice (4) Response

a.

Integer data

b.

Abstarct data

c.

Float data

d.

None of the above

Question number: 229

» Operating System » CPU Scheduling

MCQ▾

Question

A priority is associated with each process, and the CPU is allocated to the process with the highest priority is called ________.

Choices

Choice (4) Response

a.

first come first served

b.

Non- Preemptive Scheduling

c.

Priority scheduling algorithm

d.

All of the above

Question number: 230

» Compiler Design » Basics of Code Optimization

MCQ▾

Question

Which of following menu types is also called a drop down menu?

Choices

Choice (4) Response

a.

Fly-out

b.

Cascading

c.

Pop -up

d.

Pull-down

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