Mathematical Operator Quiz PDF: Questions and Answers - 83

MCQ 411: By truncation the module operator % in PHP changes the double in

1. Strings
2. Characters
3. Integers
4. None of them

MCQ 412: All these pow ( ), exp ( ), log ( ), log10 ( ) functions are example of

1. Trigonometry function
2. Exponential function
3. Base conversion function
4. None of them

MCQ 413: Sockets are not destroyed when script exits, is the property of

1. fsockopen ( )
2. fopen ( )
3. get_open( )
4. pfsockopen

MCQ 414: As compared to associative arrays the vector arrays are much

1. Faster
2. Slower
3. Stable
4. None of them

MCQ 415: The mathematical constant M_PI defines a

1. Pi
2. log
3. 1/pi
4. sqrt