GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 293 - 299 of 2080

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Question 293

Question

MCQ▾

________ means different queries or transactions execute in parallel with one another.

Choices

Choice (4)Response

a.

Intraquery parallelism

b.

Range-partitioning

c.

Parallel external

d.

Interquery parallelism

Question 294

Question

MCQ▾

Synchronous Optical Network (SONET) is a standard developed by ________

Choices

Choice (4)Response

a.

ANSI

b.

SONET

c.

ECIDE

d.

None of the above

Question 295

Question

MCQ▾

An ________ is a log of all changes (inserts/deletes/updates) to the database along with information.

Choices

Choice (4)Response

a.

transformation

b.

transfer

c.

transaction

d.

audit trail

Question 296

Question

MCQ▾

Which one is not a part of “bath tub curve” of hardware reliability

Choices

Choice (4)Response

a.

Wearout Failure

b.

Intrinsic Failure

c.

Burn-in

d.

Infant Mortality

Question 297

Question

MCQ▾

Total number of maturing levels in CMM are

Choices

Choice (4)Response

a.

5

b.

3

c.

1

d.

All of the above

Question 298

Question

MCQ▾

________ are the most elementary form of integrity constraint.

Choices

Choice (4)Response

a.

Consistency

b.

Domain constraints

c.

Keys

d.

Referential integrity

Question 299

Question

MCQ▾

In SQL, the tablespace is divided into units called ________

Choices

Choice (4)Response

a.

schema

b.

pages

c.

segments

d.

Question does not provide sufficient data or is vague

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