A relational operator

July 8, 2021 in C and CPP

A relational operator

1.3 A relational operator
A) assigns one operand to another.
B) yields a Boolean result.
C) logically combines two operands.
D) none of the above

July 8, 2021 in C and CPP

Condition checking in C++ can be done by using the statement

1.2 Condition checking in C++ can be done by using the statement
A) If-else
B) option
C) choice
D) select

July 8, 2021 in C and CPP

The statement char s = ‘A’ will internally assign value to s is

1.1 The statement char s = ‘A’ will internally assign value to s is
A) 0
B) 90
C) 65
D) 127

July 8, 2021 in C and CPP

Differentiate between copy constructor and default constructor.

c) Differentiate between copy constructor and default constructor.

July 8, 2021 in C and CPP

What is operator overloading?

b) What is operator overloading? What is the use of operator overloading? If meaning of
any operator is changed, will compiler generate error?

July 8, 2021 in C and CPP

What is a pure virtual function? Show its use in example.

a) What is a pure virtual function? Show its use in example.

July 8, 2021 in C and CPP

Define the following terms with proper illustration: Object, Polymorphism, Data hiding.

c) Define the following terms with proper illustration:
Object, Polymorphism, Data hiding.

July 8, 2021 in C and CPP

Discuss the exception handling in C++.

b) Discuss the exception handling in C++.

July 8, 2021 in C and CPP

Write a function using reference variables as arguments to swap the values of a pair of integers.

a) Write a function using reference variables as arguments to swap the values of a pair of
integers.

July 8, 2021 in C and CPP

What are input and output streams? Describe various classes available for file operations.

d) What are input and output streams? Describe various classes available for file
operations.