AMCAT Computer Programming 2

Question 1

What is the result of 7 % 3 in C?

Accepted Answer

1

Answer

7 divided by 3 gives quotient 2 and remainder 1, so 7 % 3 = 1.

Question 2

Which keyword is used to exit a loop prematurely in C/C++?

Accepted Answer

break

Answer

The 'break' statement immediately terminates the nearest enclosing loop or switch statement.

Question 3

In object-oriented programming, which concept allows a class to inherit properties from another class?

Accepted Answer

Inheritance

Answer

Inheritance allows a child class to acquire properties and behaviors of a parent class.

Question 4

What is the output of: print(type(3.14)) in Python?

Accepted Answer

Answer

3.14 is a floating-point literal in Python, so its type is 'float'.

Question 5

Which of the following is a valid way to declare a variable in Java?

Accepted Answer

int x = 10;

Answer

In Java, variables must be declared with explicit data types like 'int x = 10;' (though 'var' is valid from Java 10+).

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