GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 269 - 274 of 2080

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Question 269

Question

MCQ▾

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

Choices

Choice (4)Response

a.

section

b.

Execution

c.

Transaction

d.

None of the above

Question 270

Question

MCQ▾

Which of the following is not a valid DBMS data model?

Choices

Choice (4)Response

a.

Relational

b.

Hierarchical

c.

Network

d.

Complex

Question 271

Question

MCQ▾

UNIX operating system based on the ________

Choices

Choice (4)Response

a.

kernel

b.

system

c.

System called

d.

Both a. and c. are correct

Question 272

Question

MCQ▾

In which CPU scheduling in the process that requests the CPU first is allocated the CPU first?

Choices

Choice (4)Response

a.

Round-Robin Scheduling

b.

Non- Preemptive Scheduling

c.

first-come first-served

d.

All of the above

Question 273

Question

MCQ▾

RAIDS stands for ________

Choices

Choice (4)Response

a.

Redundant arrays of inexpensive disks

b.

Redundant arrays of inexpensive driver

c.

Real arrays of inexpensive disks

d.

Question does not provide sufficient data or is vague

Question 274

Question

MCQ▾

________ is a memory-management scheme that permits the physical address space of a process to be noncontiguous.

Choices

Choice (4)Response

a.

Segment

b.

Process

c.

Paging

d.

Question does not provide sufficient data or is vague

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