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Mathematical Constants Test Questions PDF - 68

The Book Mathematical Constants Test Questions, mathematical constants quiz answers PDF download chapter 11-68 to learn online php degree courses. Solve PHP Math Functions Test PDF, Mathematical Constants Multiple Choice Questions (MCQ Quiz) for online college degrees. The e-Book Mathematical Constants Trivia App Download: perl compatible regular expressions, deleting from arrays, php: regular expressions, unbound variables, mathematical constants test prep for BSc computer science.

The Test: Which mathematical constant notation is used for square root? PDF, "Mathematical Constants" App APK Download with sqrt (2), sqr ( ), 1/sqrt ( ), and none of them choices for free online classes. Study php math functions questions and answers, Apple Book to download free sample for online computer science schools.

PHP Tests Online: Mathematical Constants Quiz PDF Download - 68

MCQ: Which mathematical constant notation is used for square root?

A) sqr ( )
B) sqrt (2)
C) 1/sqrt ( )
D) None of them

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

A) Bounded
B) Declared before being assigned
C) Character type
D) Integer type

MCQ: By using special wildcards for matching a string which function is used?

A) Strtok
B) Tokenizing
C) Delimiter
D) Regex

MCQ: For getting rid of an assigned variable in an array which function is used?

A) delete_array ( )
B) reset_array
C) reset ( )
D) unset ( )

MCQ: In Perl-compatible patterns any pattern that is followed by ? this means that

A) Match this pattern 1 or more times
B) Match this pattern exactly 1 time
C) Match this pattern 0 times
D) None of them

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