Computer Science Courses

PHP Certification Exam Tests

PHP Practice Test 68

The *Mathematical Constants MCQ with Answers PDF* (Mathematical Constants Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 11-68 to prepare PHP Practice Tests. Learn PHP Math Functions Test PDF, Mathematical Constants Multiple Choice Questions (MCQ Quiz) for computer and information science. The *Mathematical Constants MCQ App* Download: Free certification app for perl compatible regular expressions, deleting from arrays, php: regular expressions, unbound variables, mathematical constants test prep to learn computer engineering courses.

The MCQ Quiz: *Which mathematical constant notation is used for square root;* "Mathematical Constants" App (Play Store & App Store) with answers: Sqrt (2); Sqr ( ); 1/sqrt ( ); for computer and information science. Practice PHP Math Functions Questions and Answers, Apple Book to download free sample for 2 year computer science degree.

MCQ 336:

*Which mathematical constant notation is used for square root?*

- sqr ( )
- sqrt (2)
- 1/sqrt ( )
- None of them

b

MCQ 337:

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

- Bounded
- Declared before being assigned
- Character type
- Integer type

b

MCQ 338:

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

- Strtok
- Tokenizing
- Delimiter
- Regex

d

MCQ 339:

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

- delete_array ( )
- reset_array
- reset ( )
- unset ( )

d

MCQ 340:

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

- Match this pattern 1 or more times
- Match this pattern exactly 1 time
- Match this pattern 0 times
- None of them

b

PHP Superglobal Arrays MCQs

Strings in PHP MCQs

PHP Mailing Lists MCQs

Numerical Types MCQs

Get Arguments MCQs

Translation: Variables and Arrays MCQs

OOP and PHP MCQs

String Replacement MCQs

Simple Mathematical Functions MCQs

The App: *Mathematical Constants MCQ App* to study Mathematical Constants Textbook, PHP MCQs App, and Textile Technology MCQs App. The "Mathematical Constants" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!