Abstract data types Questions

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1.

Which of the following data structure is non-linear type?

A

Strings

B

Lists

C

Stacks

D

None of above

Correct Answer: D

None.

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2.

Which of the following data structure is linear type?

A

Strings

B

Lists

C

Queues

D

All of above

Correct Answer: D

None.

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3.

To represent hierarchical relationship between elements, which data structure is suitable?

A

Deque

B

Priority

C

Tree

D

All of above

Correct Answer: C

None.

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4.

Which of the following is true about the characteristics of abstract data types?i) It exports a type.ii) It exports a set of operations.

A

True, False

B

False, True

C

True, True

D

False, False

Correct Answer: C

None.

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5.

Which of the following data structures are indexed structures?

A

Linear arrays

B

Linked lists

C

Queue

D

Stack

Correct Answer: A

None.

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6.

Operations on a data structure may be ________.

A

creation

B

destruction

C

selection

D

all of the above

Correct Answer: D

None.

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7.

Which of the following are the operations applicable an primitive data structures?

A

create

B

destroy

C

update

D

all of the above

Correct Answer: D

None.

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8.

Which of the following data structure is non-linear type?

A

Strings

B

Lists

C

Stacks

D

Tree

Correct Answer: D

None.

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9.

The indirect change of the values of a variable in one module by another module is called

A

internal change

B

inter-module change

C

side effect

D

side-module update

Correct Answer: C

None.

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10.

The operation of processing each element in the list is known as

A

Sorting

B

Merging

C

Inserting

D

Traversal

Correct Answer: D

None.

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