AMCAT Computer Programming

Question 1

What is the output of the following C code? int x = 5; printf('%d', x++);

Accepted Answer

5

Answer

4

Answer

6

Answer

Compilation error

Question 2

Which data type in C is used to store a single character?

Accepted Answer

char

Answer

int

Answer

float

Answer

string

Question 3

What does the '==' operator do in most programming languages?

Accepted Answer

Compares two values for equality

Answer

Assigns a value

Answer

Increments a value

Answer

Checks if a value is null

Question 4

What is the time complexity of accessing an element in an array by index?

Accepted Answer

O(1)

Answer

O(n)

Answer

O(log n)

Answer

O(n²)

Question 5

Which of the following is NOT a loop construct in C?

Accepted Answer

repeat-until

Answer

for

Answer

while

Answer

do-while

Question 6

What is the result of 7 % 3 in most programming languages?

Accepted Answer

2

Answer

0

Answer

1

Answer

3