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The MCQ: In Boolean context the unbound variable is considered as; "Unbound Variables" App Download [Free] with answers: true, false, and empty for computer science online programs. Practice Unbound Variables Quiz Questions, download Google e-Book (Free Sample) for online bachelor's degree computer science.

Unbound Variables Questions and Answers PDF Download

MCQ: 1

In Boolean context the unbound variable is considered as

  1. TRUE
  2. FALSE
  3. Empty
  4. None of them
MCQ: 2

An unbound variable are interpreted as 0 in a

  1. Numerical context
  2. String context
  3. Boolean context
  4. Array context
MCQ: 3

PHP is different from other languages because variables do not have to be

  1. Bounded
  2. Declared before being assigned
  3. Character type
  4. Integer type

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