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Answers by Pintusaini

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1

QUEUES
A circular array based queue $q$ is capable of holding $7$ elements. After execution of the following code, find the element at index $'1'$, if the array is initially empty and array has indices from $0$ to $6$. for (x=1; x<=6; x++ ... ) { q.dequeue (); q.enqueue (q.dequeue ()); } Assume enqueue & dequeue are circular queue operations for insertion and deletion respectively.

answered in DS Jul 27, 2021

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1 vote

2

NIELIT 2017 July Scientist B (CS) - Section B: 10
A queue is implemented using an array such that ENQUEUE and DEQUEUE operations are performed efficiently. Which one of the following statements is CORRECT($n$ ... operations will be $\Omega(n)$. Worst case time complexity for both operations will be $\Omega(\log n)$.

answered in DS Jul 27, 2021

1.2k views

0 votes

3

answered in DS Jul 19, 2021

416 views

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4

Arrays
Main(){ Int a[3][4]={(1,2,3,4),(5,6,7,8),(9,10,11,12)} Print("\n%u%u%u",a[0]+1,*(a[0]+1),*(*(a+0)+1))); } What will be the output if base address is 10.

answered in Programming in C Jul 19, 2021

1.3k views

3 votes

5

NIELIT 2017 July Scientist B (CS) - Section B: 4
Let $A$ be a square matrix of size $n\times n$. Consider the following program. What is the expected output? C=100 for i=1 to n do for j=1 to n do { Temp=A[i][j]+C A[i][j]=A[j][i] A[j][i]=Temp-C } ... itself. Transpose of matrix $A$. Adding $100$ to the upper diagonal elements and subtracting $100$ from diagonal elements of $A$. None of the option.

answered in DS Jul 19, 2021

1.2k views

0 votes

6

NIELIT 2016 DEC Scientist B (CS) - Section B: 13
What will be output if you will compile and execute the following C code? void main() { printf("%d",sizeof(5.2)); } $4$ $8$ $2$ $16$

answered in Programming in C Jul 16, 2021

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