C Programming Concepts for Interview – Test 5

MCQ 21: In C language, the correct normal decimal notation for 103e -4 is:

1. 0.000103
2. 0.00103
3. 0.0103
4. 0.103

MCQ 22: Prior to compilation, C preprocessor takes the instructions of modifying the text of a program as commands are called:

1. Structures
2. Preprocessing directives
3. Functions
4. Classes

MCQ 23: In C language, the "metric myoutput statement" is used for a program "metric" to:

1. Scans input from ?mydata? file and sends output to a ?myoutput? file
2. Takes input from Keyboard and sends output to a ?myoutput? file
3. Takes input from Keyboard and sends output to the screen
4. Scans input from ?mydata? file and sends output to the screen

MCQ 24: In C language, a type of error in which arithmetic operation is performed on vastly different magnitude operands is called:

1. Arithmetic underflow
2. Cancellation error
3. Arithmetic overflow
4. Representational error

MCQ 25: The output of strlen(uranium) is:

1. 7
2. 8
3. 9
4. 10