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Data Structure and Algorithms (DSA) MCQs: 350 Questions & Answers in Engineering

350 Data Structure and Algorithms (DSA) MCQs in Engineering with answers & explanations. Page 12. Practice objective questions for competitive exams, intervi… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Data Structure and Algorithms (DSA) MCQs: 350 Questions & Answers in Engineering

The selection sort is basically a method of repeated

In selection sort of n elements,how many times is the swp function called in the complete execution of the algorithm?

If two string are identical then strcmp() function returns____

How will you print\n on screen?

Following function is used to find the first occurrence of given string in another string

Which of the following is more appropriate for reading a multi_word string?

What will be the output of the following code? Int main(){printf("Hello","Word\n");return 0;}

What will be the output of the following code? Int main(){char str[9]="My Computer";printf("%s\n",str);return 0;}

____operator is used to get the value stored at address stored in pointer variable

Pointer is a___________

Which of the following statement is true about char ****a ?

Are *ptr++ and ++*ptr are same?

What will be the output of the following code? Void main(){int a=10;int *b=&a;int **c=&b;printf("%d %d %d",a,*b,**c);}

Which of the following is a collection of different data type elements?

What is the similarity between structure,union and enum?

Which of the following can not be a structure member?

The members of the union are accessed by____

_______ refers to situation where one wants to delete data form a data structure that is empty.

________ is an organization that provides faster request and return time response.

_______ attacks the problem of fragmentation by moving all the allocated blocks to one end of memory, thus combining all the holes.

Study tips for Data Structure and Algorithms (DSA)

Are ptr++ and ++ptr are same?