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PHP Exam Prep: Practice Test 4 (Chapter 16)

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The Quiz: In addition to the single and double quoted strings the PHP offers another way to specify a string which is called as; "PHP String Handling" App APK Download with answers: concatenation, heredoc, and literals for online information technology certification. Practice Transformation of Arrays Quiz Questions, download Kobo eBook (Free Chapter) for online information technology certification.

PHP String Handling Test Questions and Answers PDF Download: MCQ 4

MCQ: 16

In addition to the single and double quoted strings the PHP offers another way to specify a string which is called as

  1. heredoc
  2. Concatenation
  3. Literals
  4. None of them
MCQ: 17

Which function returns the resulting string as its value?

  1. printf ( ) function
  2. scanf ( ) function
  3. sprintf ( ) function
  4. None of them
MCQ: 18

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
MCQ: 19

Which string type is interpreted as a number of sequences and automatically interpolates variable values?

  1. Single quoted string
  2. Doubly quoted string
  3. Numbered string
  4. Both A and B
MCQ: 20

Which function is used for capitalizing the first letter of a string?

  1. strtlower ( )
  2. strtupper ( )
  3. ucfirst ( )
  4. lfirst ( )

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