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MCQ

The smallest element of an array

lower bound

upper bound

range

extraction

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

Integer

Strings

Elements

Memory

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MCQ

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

Traversing and searching

Insertion and deletion

Sorting and merging

All of the above

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MCQ

How do you allocate a matrix using a single pointer in C?(r and c are the number of rows and columns respectively)

int *arr = malloc(r * c * sizeof(int));

int *arr = (int *)malloc(r * c * sizeof(int));

int *arr = (int *)malloc(r + c * sizeof(int));

int *arr = (int *)malloc(r * c * sizeof(arr));

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Index of arrays in C programming langauge starts from

either 0 or 1

undefined

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MCQ

What is the time complexity for inserting/deleting at the beginning of the array?

O(1)

O(n)

O(logn)

O(nlogn)

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Data Structure Basics

Abstract data types

Arrays

Lists

Stacks

Queues

Trees

Binary Trees

B Trees

Heaps

Hash based structures

Graphs

Mixed

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Similar Questions

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