String Replacement MCQ with Answers PDF Download – Test 4

MCQ 16: The ltrim ( ) returns its string argument with:

1. Leading blankspace removed
2. Trailing blankspace removed
3. Numerical values
4. None of them

MCQ 17: A simple mathematical function in PHP that takes a single argument and returns the nearest integer, is a:

1. round ( )
2. abs ( )
3. max ( )
4. floor ( )

MCQ 18: When two strings are exactly equivalent Strcmp ( ) returns what?

1. Returns a string
2. Returns 0
3. Returns 1
4. Returns nothing

MCQ 19: Include ( ) and include_once ( ) will generate a warning message on failure, While require ( ) and require_once ( ) will cause:

1. A fatal error
2. Termination of script
3. No error
4. Both A and B

MCQ 20: Server side scripting websites consists of two main parts, one is scripting language and the other is:

1. Scripting engine
2. User interaction mode
3. Server interaction mode
4. None of them