Php - Study guides, Class notes & Summaries

GFACT Certification Exam Exam Study Questions with COMPLETE SOLUTIONS (LATEST 2024] (B2, Pg122) What does it mean when a computer program is "multi-threaded"? A) It calls multiple external libraries B) It has multiple serial number for different users C) It can run multiple chunks of code concurrently D) It has multiple functions defined in the program It can run multiple chunks of code concurrently (B3, Pg162) Which of the following is a common result of a reflected cross-site script...

ICT3612 Assignment 3 (COMPLETE ANSWERS) 2024 - DUE 15 July 2024 ;100% TRUSTED workings, explanations and solutions. for assistance Whats-App.......0.6.7..1.7.1..1.7.3.9 .......... Question 1 (2 marks) Which of the following is an aggregate expression that will find the oldest date in the invoiceDate column? 1. MIN(invoiceDate) 2. MAX(invoiceDate) 3. HIGH(invoiceDate) 4. LOW(invoiceDate) Question 2 (2 marks) Which of the following LIMIT clauses will return a maximum of five rows startin...

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PHP by Example: A Practical Guide to Creating Web Applications with PHP First Edition

Select the answer that is NOT a PHP data type. Undefined Array Float NULL - correct answer Undefined Which statement is often used to display output in PHP? printScreen screenPrint echo display - correct answer echo If you need to know the data type and value of a PHP variable, you should use the _______________ function. var_dump toString typeof type_of - correct answer var_dump When you create PHP constant values, you can indicate if the constant is case-sensitive. ...

In a web application, the client uses a ________________ to interact with a web server. - correct answer browser A ________________ makes websites available to other computers over a network. - correct answer web server A web application starts when a client sends a/an ________________ to a server. - correct answer request A ________________ web page is one that has .html or .htm as its extension. - correct answer static In a PHP application, dynamic web pages are generated by PHP sc...

PHP Exam Questions With Answers Graded A+ array() Creates an array array_change_key_case() Returns an array with all keys in lowercase or uppercase array_chunk() Splits an array into chunks of arrays array_combine() Creates an array by using one array for keys and another for its values array_count_values() Returns an array with the number of occurrences for each value array_diff() Compares array values, and returns the differences array_diff_assoc() Compare...

PHP Exam Questions With Answers Graded A+ when should you use single quotes? when there are no variables in the string; if you use single quotes, PHP will not search for variables to replace, which can enhance speed. when should you use double quotes? when a variable contains any amount of variables; in general. can variable names begin with numbers? no. can variable names begin with underscores? yes. can variable names contain symbols? no. are variable names case-...

Zend PHP 5 Certification - PHP Basics questions with complete solutions

PHP 405 Final Exam Questions With Answers Graded A+ State the main similarity and main difference between cohort and experimental studies? The main similarity is that both compare two or more exposure groups, which are followed to monitor outcome rates. The main difference is that the investigators allocate the exposure in experimental studies, and the participants choose their exposure in cohort studies describe the strengths and weaknesses of the three types of comparison groups used in...