Type Conversions Multiple Choice Questions (MCQ) PDF Download

MCQ 1: An object whose value cannot be changed is called

1. Variable
2. Constant
3. Operator
4. None of them

MCQ 2: In C++ even the simplest floating point value tend to be imprecise, this imprecision is called

1. Type casting
2. Roundoff errors
3. Promotion of types
4. None of them

MCQ 3: Which from the following data type is allocated with 8 bytes in C++?

1. Int
2. Double
3. Long double
4. Both B and C

MCQ 4: What is an infinite loop?

1. A loop that never terminates
2. A loop that has a break statement
3. A loop that starts from 0
4. None of them

MCQ 5: An object is a contiguous region of memory that has

1. An address
2. A size
3. A type
4. All of them