Papers with Answers for MCA Entrance Exam

Please provide me quesiton paper for MCA entrance examination of Delhi university ?

[Arvind Kumar]

Here I am giving you quesiton paper for MCA entrance examination of Delhi university.

On dividing a number by 357, we get 39 as remainder, on dividing the same number by 17, the remainder would be:
(a) 0 (b) 3
(c) 5 (d) 11

In an examination, 65% students passes in Mathematics, 60% in Computer Science and 40% passed in both of these subjects. If 90 students failed in Mathematics and Computer Science both, then the total number of students are:
(a) 750 (b) 700
(c) 650 (d) 600

A person purchases 90 clocks and sells 40 clocks at a gain of 10% and 50 clocks at a gain of 20%. If he had sold all of them at a uniform profit of 15% then he would have got Rs. 40 less. The cost price each clock is:
(a) Rs. 50 (b) Rs. 65
(c) Rs. 80 (d) Rs. 95

Find missing number in the following series of numbers: 5, 27, 7, ?, 9, 343, 11, 729
(a) 216 (b) 64
(c) 25 (d) 125

Shifting binary data to the left by one bit position using shift registers amounts to
(a) Division by 2 (b) Subtraction of 2
(c) Addition of 2 (d) Multiplication by 2

Which of the following is true about the data types “char”, “short”, “long” and “int”, in C language?
(a) All of them store an integer value
(b) “char”, “short” and “int” store an integer value whereas “long” stores a real value
(c) “char” store only English alphabets, “long” stores real values and “int” stores integers
(d) None of the above

What is the value of the expression 3&&2&5 in C language?
(a) 0 (b) 1 (c) 2 (d) 5

Which of the following is true about a static element?
(a) Its value cannot be changed during the lifetime of a program
(b) Its value remains in the memory forever
(c) It value remains in the memory throughout the lifetime of the function in which it is declared and its memory is released after the function returns
(d) It value remains in the memory throughout the lifetime of the program and its memory is released
after the program terminates
DU MCA Entrance Exam paper