Unbound Variables MCQs Quiz Online PDF Download eBook
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"In Boolean context the unbound variable is considered as" Multiple Choice Questions (MCQ) on unbound variables with choices true, false, empty, and none of them for accelerated computer science degree online. Practice unbound variables quiz questions for merit scholarship test and certificate programs for bachelor's degree in computer science.
MCQs on Unbound Variables PDF Download eBook
MCQ: In Boolean context the unbound variable is considered as
- None of them
MCQ: An unbound variable are interpreted as 0 in a
- Numerical context
- String context
- Boolean context
- Array context
MCQ: PHP is different from other languages because variables do not have to be
- Declared before being assigned
- Character type
- Integer type