What is initial value of a variable declared with "auto" storage class.

• Garbage
• Zero
• null
• undefined
• option1

What is initial value of a variable declared with "extern" storage class.

• Garbage
• Zero
• null
• undefined
• option2

What is initial value of a variable declared with "static" storage class.

• Garbage
• Zero
• null
• undefined
• option2

What will be output of below program. #include <stdio.h> int main(){ int a=32768; printf("%d",++a); }

• 32769
• -32767
• -32767
• -32766
• option3

Predicate the output of follwing program. #include <stdio.h> int main(){ printf(2+"HELLO"); }

• 2HELLO
• HELLO
• LLO
• ERROR
• option3

Predicate the output of following c progaram. void fun(int n){ if(n==0) return; else return fun(n-1); } int main(){ fun(3); }

• 1 2 3
• 3 2 1
• 2 1 3
• 1 2 3 4
• 3 2 1

Which of the following is/are tautology ?

• (a ∧ b)→( b ∨ c)
• (a ∨ b) → (b ∧ c)
• (a ∨ b) → (b → c)
• (a → b) → (b → c)
• option1

The number of distinct simple graph with upto three nodes is

• 9
• 7
• 10
• 15
• option2

What is the converse of the following assertion? "I stay only if you go"

• If I don't stay then you go
• If you don't go then I don't stay
• If I stay then you go
• I stay if you go
• option3

A non-planar graph with minimum number of vertices has

• 9 Edges, 6 Vertices
• 10 Edges, 5 Vertices
• 6 Edges, 4 Vertices
• 9 Edges, 5 Vertices
• option2