Arrays Questions

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1.

Which of the following is not possible with an array in C programming language ?

A

Declaration

B

Definition

C

Dynamic Allocation

D

Array of strings

Correct Answer: C

None.

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2.

Index of arrays in C programming langauge starts from

B

1

C

either 0 or 1

D

undefined

Correct Answer: A

None.

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3.

Which of the following data structure can

A

Arrays

B

Records

C

Pointers

D

Stacks

Correct Answer: A

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4.

The use of pointers to refer elements of a data structure in which elements are logically adjacent is

A

pointers

B

linked allocation

C

stack

D

queue

Correct Answer: B

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5.

Arrays are best data structures

A

for relatively permanent collections of data

B

for the size of the structure and the data in the structure are constantly changing

C

for both of above situation

D

for non of above situation

Correct Answer: A

None.

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6.

Which of the following statement is false?

A

Arrays are dense lists and static data structure.

B

Data elements in linked list need not be stored in adjacent space in memory

C

Pointers store the next data element of a list.

D

Linked lists are collection of the nodes that contain information part and next pointer.

Correct Answer: C

None.

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7.

A

A

Stack

B

String

C

Linear array

D

Queue

Correct Answer: C

None.

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8.

Each array declaration need not give, implicitly or explicitly, the information about

A

the name of array

B

the data type of array

C

the first data from the set to be stored

D

the index set of the array

Correct Answer: C

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9.

The elements of an array are stored successively in memory cells because

A

by this way computer can keep track only the address of the first element and the addresses of other elements can be calculated

B

the architecture of computer memory does not allow arrays to store other than serially

C

both of above

D

none of above

Correct Answer: A

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10.

The memory address of the first element of an array is called

A

floor address

B

foundation address

C

first address

D

base address

Correct Answer: D

None.

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