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Unbound Variables Multiple Choice Questions (MCQ) PDF Download
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The MCQ: In Boolean context the unbound variable is considered as; "Unbound Variables" App Download (Free) with answers true, false, empty for online software engineering certification. Study unbound variables quiz questions, download Google e-Book (Free Sample) for bachelor's degree in computer science.
Unbound Variables MCQs: Questions and Answers PDF Download
MCQ 1: In Boolean context the unbound variable is considered as
- TRUE
- FALSE
- Empty
- None of them
MCQ 2: An unbound variable are interpreted as 0 in a
- Numerical context
- String context
- Boolean context
- Array context
MCQ 3: PHP is different from other languages because variables do not have to be
- Bounded
- Declared before being assigned
- Character type
- Integer type
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