List of top Questions asked in Andhra Pradesh Post Graduate Engineering Common Entrance Test

What is the value of the following C statement when the value of the variable $ x = 600 $? $$ \text{tax} = ( x<500 ) ? ( ( x>400 ) ? x*20 : x*10 ) : ( x<700 ) ? x*25 : x*30; $$
What is the value of $ x $ after the execution of the following C language statement? $$ x = -11 % -3; $$
Which of the following is not a register?
The addressing mode used in the instruction PUSH B is
The binary equivalent of $ (222)_3 $ is
The Boolean expression $ AB + AB' + AC + A'C' + AD + AD' $ is independent of which of the following variables?
The minimum time delay between initiation of two independent memory operations is called
The number of full adders in a four-bit parallel adder is
What is the output of the following C program? #define sqr(x) (x*x) main() { int a, b = 13; a = sqr(b + 12); printf("%d", a); }
Which of the following is a tautology?
A flip-flop circuit can be used for
If the following four statements are presented, then which of them is true?
(a) The number of false statements here is one.
(b) The number of false statements here is two.
(c) The number of false statements here is three.
(d) The number of false statements here is four.
The number of 1's in the binary representation of $13 \times 16^3 + 11 \times 16^2 + 9 \times 16 + 3$?
What is the 2's complement of 1010?
A person wishes to make up as many different parties as he can out of 50 friends. Each party consists of the same number of friends. How many should be invited at a time?
Which of the following statements is not true?
How many edges will a tree with $ n $ vertices have?
If $ P $ is false, then what is the value of the proposition $ (P \rightarrow Q) \rightarrow R $?
A graph has $ n $ vertices and $ e $ edges. What is the number of vertices in the spanning tree of that graph?
The proposition $ \neg P \cup Q $ is equivalent to which of the following?
What is the chromatic number of a bipartite graph?

What is the minimum number of colours required to colour the following graph?

Which of the following statements is true?
The number of subsets of a set consisting of 10 elements is?

What are the in-degree and out-degree of vertex 4?