GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 1474 - 1479 of 2080

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Question 1474

Question

MCQ▾

In C ++ , the Implicit Type Conversions can be achieved by which of these operations?

Choices

Choice (4)Response

a.

Widening conversion

b.

Narrowing conversion

c.

Both a. and b. are correct

d.

None of the above

Question 1475

Question

MCQ▾

The number of transistors that can be supported by the VLSI is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1476

Question

MCQ▾

For what purpose are the Codd՚s rules used for in the Relational database management system (RDBMS) ?

Choices

Choice (4)Response

a.

To check for functional dependency

b.

For a Relational DBMS to be consistent

c.

For a Relational DBMS to be perfect

d.

All of the above

Question 1477

Question

MCQ▾

What is false about Shell Sort algorithm?

Choices

Choice (4)Response

a.

It is an in-place technique

b.

It sorts by pairs of elements

c.

It is variation of insertion sort

d.

Worst case complexity is O (n log n)

Question 1478

Question

MCQ▾

For Boolean logic operations, which of these operators is accepted as having the highest precedence in expressions?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1479

Question

MCQ▾

In DBMS, the GRANT and REVOKE operations belong to which of these types?

Choices

Choice (4)Response

a.

Data Definition Language

b.

Data Manipulation Language

c.

Transaction Control Language

d.

Data Control Language

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