Abstract data types Questions

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21.

What is the size of an int data type?

A

4 Bytes

B

8 Bytes

C

Depends on the system/compiler

D

None of the above

Correct Answer: C

None.

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22.

What is short int in C programming?

A

Basic data type of C

B

Qualifier

C

short is the qualifier and int is the basic datatype

D

All of the mentioned

Correct Answer: C

None.

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23.

Which is correct with respect to size of the datatypes?

A

char > int > float

B

int > char > float

C

char < int < double

D

double > char > int

Correct Answer: C

None.

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24.

A mathematical-model with a collection of operations defined on that model is called

A

Data Structure

B

Abstract Data Type

C

Primitive Data Type

D

Algorithm

Correct Answer: B

None.

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25.

Representation of data structure in memory is known as:

A

recursive

B

abstract data type

C

storage structure

D

file structure

Correct Answer: B

None.

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26.

An ADT is defined to be a mathematical model of a user-defined type along with the collection of all ____________ operations on that model.

A

Cardinality

B

Assignment

C

Primitive

D

Structured

Correct Answer: C

None.

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27.

Theoretical computer science refers to the collection of such topics that focus onthe__________, as well as mathematical aspects of computing.

A

Abstract

B

Logical

C

Both (a) and (b)

D

None of the above

Correct Answer: C

None.

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28.

Data type is the classification of pieces of information in a____________.

A

Linker

B

Code

C

Program

D

None of the above

Correct Answer: C

None.

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29.

A dynamic data structure is one in which the memory for elements is allocated dynamically at runtime. Is this statement True or False?

A

1

C

May be

D

Partially true and partially false

Correct Answer: A

None.

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30.

Maintaining an efficient communication between programmers is job done by

A

Programmers itself

B

Integration team

C

Communication team

D

Design patterns

Correct Answer: D

None.

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