Characters and String indexes MCQs Quiz Online PDF Download

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Php practice test MCQ: concatenating operator is used for with choices combining two strings, comparing two strings, arrays concatenation and none of them with online distance learning for masters in computer science degree courses. Free study guide is for online learning characters and string indexes quiz with MCQs to practice test questions with answers.

MCQs on Characters and String indexes Quiz PDF Download

MCQ. Concatenating operator is used for

  1. Combining two strings
  2. Comparing two strings
  3. Arrays concatenation
  4. None of them


MCQ. Concatenating assignment operator is denoted by

  1. <strong> = </strong>
  2. <strong> ⋅ </strong>
  3. <strong> ⋅= </strong>
  4. <strong>⋅=⋅</strong>


MCQ. Dot <strong> . </strong> operator in strings are called as

  1. Assignment operator
  2. Concatenation operator
  3. Concatenating assignment operator
  4. Literal operator


MCQ. How many operators PHP offer for strings?

  1. 2
  2. 3
  3. 4
  4. 5