String Replacement Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The ltrim ( ) returns its string argument with

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

MCQ 2: Returns a string arguments with trilling blank space removed, is a behavior of

1. starts ( ) function
2. chop ( ) function
3. rtrim ( ) function
4. Both B and C

MCQ 3: Which function is used for replacing the whole string with an alternate string?

1. Strstr ( )
2. Strrpos ( )
3. Str_replace ( )
4. Replace ( )

MCQ 4: Replacing string from left hand side is known as

1. Slicing
2. Dicing
3. Trailing
4. Leading

MCQ 5: Which two functions are used for replacing a string with another string?

1. Str_replace ( )
2. Substr_replace ( )
3. Replace ( )
4. Both A and B