GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 26 - 32 of 2080

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Question 26

Question

MCQ▾

Which among following is commonly used language in Android applications?

Choices

Choice (4)Response

a.

C

b.

C ++

c.

Java

d.

All of the above

Question 27

Question

MCQ▾

Software Quality Assurance (SQA) encompasses-.

Choices

Choice (4)Response

a.

Nothing

b.

verification

c.

validation

d.

Both b. and c. are correct

Question 28

Question

MCQ▾

A subschema expresses is a ________.

Choices

Choice (4)Response

a.

The external view

b.

The logical view

c.

The physical view

d.

None of the above

Question 29

Question

MCQ▾

Conceptual design is a ________

Choices

Choice (4)Response

a.

Needs data volume and processing frequencies to determine the size of the database

b.

Involves modeling independent of the DBMS

c.

Is designing the relational model

d.

All of the above

Question 30

Question

MCQ▾

Regular languages are very useful in

Choices

Choice (4)Response

a.

finite automata

b.

push down automata

c.

down automate

d.

All of the above

Question 31

Question

MCQ▾

A complete graph with n vertices has at least

Choices

Choice (4)Response

a.

2n-1 spanning trees

b.

2n-1 - 1 spanning trees

c.

2n spanning trees

d.

None of the above

Question 32

Question

MCQ▾

Twisted-pair cables is a combination of ________ which are twisted together and used to reduce emissions.

Choices

Choice (4)Response

a.

wires

b.

channels

c.

process

d.

All of the above

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