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Welcome to the Arrays and Pointers MCQs Page

Dive deep into the fascinating world of Arrays and Pointers with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Arrays and Pointers, a crucial aspect of Data Structures and Algorithms. In this section, you will encounter a diverse range of MCQs that cover various aspects of Arrays and Pointers, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Data Structures and Algorithms.

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Check out the MCQs below to embark on an enriching journey through Arrays and Pointers. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Structures and Algorithms.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Arrays and Pointers. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Arrays and Pointers MCQs | Page 1 of 15

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Q1.
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

Discuss
Answer: (c).Dynamic Allocation
Q2.
Index of arrays in C programming langauge starts from

a.

0

b.

1

c.

either 0 or 1

d.

undefined

Discuss
Answer: (a).0
Q3.
Which of the following data structure can’t store the non-homogeneous data elements?

a.

Arrays

b.

Records

c.

Pointers

d.

Stacks

Discuss
Answer: (a).Arrays
Q4.
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

Discuss
Answer: (b).linked allocation
Q5.
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

Discuss
Answer: (a).for relatively permanent collections of data
Q6.
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.

Discuss
Answer: (c).Pointers store the next data element of a list.
Q7.
A …………………… does not keep track of address of every element in the list.

a.

Stack

b.

String

c.

Linear array

d.

Queue

Discuss
Answer: (c).Linear array
Q8.
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

Discuss
Answer: (c).the first data from the set to be stored
Q9.
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

Discuss
Answer: (a).by this way computer can keep track only the address of the first element and the addresses of other elements can be calculated
Q10.
The memory address of the first element of an array is called

a.

floor address

b.

foundation address

c.

first address

d.

base address

Discuss
Answer: (d).base address
Page 1 of 15

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