Arrays Questions

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31.

What is the simplest form of an array?

A

One- dimensional array

B

Multi- dimensional array

C

Single- dimensional array

D

None of the above

Correct Answer: C

None.

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32.

What is allocated to the array at compile-time, before the program is executed?

A

Integer

B

Strings

C

Elements

D

Memory

Correct Answer: D

None.

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33.

The memory address of the first element of an array is contained in the _______.

A

Next array

B

Computer program

C

Name of the array

D

None of the above

Correct Answer: C

None.

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34.

Each element in an array is associated with a unique subscript value, starting from__________.

A

1 to size-1

B

0 to size-1

C

-1 to size-0

D

None of the above

Correct Answer: B

None.

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35.

An array can be initialized in how many ways?

A

Two

B

Three

C

One

D

None of the above

Correct Answer: A

None.

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36.

Once an array is declared and initialized, various operations, such as,___________can be performed on the array.

A

Traversing and searching

B

Insertion and deletion

C

Sorting and merging

D

All of the above

Correct Answer: D

None.

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37.

To perform an operation on an array, the elements of the array need to be accessed. The process of accessing each element of an array is known as__________.

A

Insertion

B

Traversal

C

Both (a) and (b)

D

None of the above

Correct Answer: B

None.

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38.

The process of finding the occurrence of a particular element in an array is known as_______.

A

Linear search

B

Binary search

C

Searching

D

None of the above

Correct Answer: C

None.

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39.

A search is said to be successful or unsuccessful depending on whether the data item is_________.

A

Found or not

B

Not Found

C

It is irrelevant

D

None of the above

Correct Answer: A

None.

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40.

The process of adding a new element to an existing array is known as_________.

A

Deletion

B

Insertion

C

Searching

D

None of the above

Correct Answer: B

None.

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