Q. Which of the following 'C' type is not a primitive data structure?
✅ Correct Answer: (D)
none of these
Data Structure and Algorithms (DSA) MCQs | Page - 35
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Q. If the characters 'D', 'C', 'B', 'A' are placed in a queue (in that order), and then removed one at a time, in what order will they be removed?
✅ Correct Answer: (D)
dcba
Q. In a ________ linked list, the last node's link field points to the first node of the list.
✅ Correct Answer: (A)
circularly
Q. _______ attacks the problem of fragmentation by moving all the allocated blocks to one end of memory, thus combining all the holes.
✅ Correct Answer: (B)
overflow
Q. A sort which iteratively passes through a list to exchange the first element with any element less than it and then repeats with a new first element is called
✅ Correct Answer: (B)
selection sort
Q. How will you print \n on screen?
✅ Correct Answer: (A)
printf("\\n");
Q. What will be output if you will compile and execute the following c code?
#include <stdio.h>
#include <string.h>
int main(){
char c='\08';
printf("%d",c); return 0;
}
#include <stdio.h>
#include <string.h>
int main(){
char c='\08';
printf("%d",c); return 0;
}
✅ Correct Answer: (D)
compiler error
Q. Which of the following data structure can't store the non-homogeneous data element?
✅ Correct Answer: (A)
arrays
Q. Space Complexity iii) Is the strategy guaranteed to find the solution when there in one.
✅ Correct Answer: (C)
a-iii, b-i, c-ii
Q. Insertion b) Deletion c) Retrieval d) Traversal
✅ Correct Answer: (D)
none of the above
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