In a graph G, degree of each vertices is same then G will be ___

• Complete Graph
• Cycle Graph
• Both
• None of these
• option2

What will be output of following C program? #include void main(){ int a; if(a=-1) printf("Quiz "); if(a=1) printf("Sagar"); }

• Sagar
• Quiz
• Quiz Sagar
• Syntax Error
• option3

What type of error will generate by following c program? #include <stdio.h> int main() { int *p=NULL; *p+=1; int a=5; printf("%d",p); return 0; }

• Syntax Error
• Segmentation Error
• Missing Semicolon
• Invalid Operand
• option2

Which variable cannot be dereferenced in C Language?

• auto
• register
• static
• extern
• option2

Which variables can be declared many time but initialized only once in C Language?

• auto
• extern
• static & extern
• auto & static
• option3

Consider an array multiplier for multiplying two n bit numbers. If each gate in the circuit has a unit delay, the total delay of the multiplier is

• θ(n²)
• θ(logn)
• θ(1)
• θ(n)
• option1

In the worst case, the number of comparisons needed to search a singly linked list of length n for a given element is

• n/2
• n
• log n
• log2n
• option2

If θ=90 then sinθ + cosθ

• 2
• 0
• 1
• -1
• option3

Convert the following prefix expression into postfix expression * - + A B C D

• A B C D + - *
• A B C D * - +
• A B + C - D *
• A B + C D *
• option3

Data transfer between the main memory and the CPU register takes place through two registers namely

• general purpose register and MDR
• MAR and MDR
• MAR and Accumulator
• accumulator and program counter
• option2