Cpp Quiz interview questions – page 3

The special characters like tab, backspace, line feed, null, back slash are called ____ character constant

1. Floating
2. String
3. Graphic
4. Non-graphic

What type of integer starts with 0X?

1. Decimal
2. Binary
3. Hexadecimal
4. Octal

The sequence of digits starting with 0 is treated as ___ constant.

1. Penta
2. Hexadecimal
3. Binary
4. Octal

The body of function contains ___

1. Return statement
2. A variable declaration part
3. Processing part
4. All the above

Which of the following is not a C++ keyword?

1. This
2. New
3. Cont
4. If

____ is a variable that holds a memory address.

1. Long double
2. Float
3. Char
4. Pointer

Addressing is done using ___ number system.

1. Decimal
2. Hexadecimal
3. Octal
4. Binary

Which one of the following is a membership operator?

1. !
2. &
3. ::
4. .

____ Operator requires two operands.

1. Logical
2. Binary
3. Unary
4. Ternary

Additive, Multiplicative, shift, Bitwise logical and assignment operators is ____ operator.

1. Conditional
2. Relational
3. Unary
4. Binary

Binary plus (+) and Binary minus (-) are ___ operator.

1. Additive
2. Multiplicative
3. Shift
4. Bitwise

What is the length of double data type?

1. 8
2. 16
3. 32
4. 64

Which operator requires three operands?

1. Unary
2. Binary
3. Ternary
4. Bitwise

What are bitwise operators?

1. &
2. !
3. ^
4. All (a, b and c)

Auto variables get undefined values known as ___

1. Garbage
2. Auto
3. Register
4. Static

____ storage class variables are defined in another program.

1. Register
2. Auto
3. Extern
4. Static

____ Type is used to declare a generic pointer in C++.

1. Int
2. Void
3. Static
4. Float

Which is a conditional operator?

1. @
2. >
3. <
4. ?:

Built in Data type is also called as ___ data type.

1. Fundamental
2. Secondary
3. Void
4. Integer

The constant that should not have fractional part is ___

1. Float
2. Double
3. Integer
4. Exponent

What is the other name for variable?

1. While
2. Visual
3. Identifier
4. Constant

____ constant is a signed real number.

1. Char
2. String
3. Integer
4. Floating point

___  type is further divided into int and char.

1. Float
2. Int
3. Char
4. Integral

The enum, unsigned int, short int and int data type’s uses ___ bits.

1. 8
2. 16
3. 32
4. 64

Where a condition is checked to see whether to do one or more iteration is _____

1. Definite iteration
2. Sequencing
3. Indefinite iteration
4. None of these

Which one is the valid real constant?

1. 85.46
2. 85
3. 0.85
4. Both a and c

______ variables are sensitive to the data type they point to.

1. Char
2. Pointer
3. Integer
4. Float

For example class boy, ____ is a user defined data type of class.

1. Class
2. Type
3. Boy
4. User

When a=6, c= ++a what will be the value of c?

1. 6
2. 7
3. 8
4. 9

____ class is another qualifier that can be added to a variable declaration.

1. Register
2. Static
3. Sub
4. Storage