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Unbound Variables MCQ with Answers PDF

Solve Unbound Variables Multiple Choice Questions (MCQ), php quiz answers PDF with career tests for online courses. Practice php gotchas Multiple Choice Questions and Answers (MCQs), Unbound Variables quiz questions bank for accelerated computer science degree online. "Unbound Variables MCQ" PDF book: parsing errors, php exam questions, function problems, unbound variables test prep for computer and information science.

"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

1.

In Boolean context the unbound variable is considered as

TRUE
FALSE
Empty
None of them

2.

An unbound variable are interpreted as 0 in a

Numerical context
String context
Boolean context
Array context

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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