Environment Variables Quiz Questions and Answers 21 PDF Book Download

Environment variables quiz, environment variables MCQs with answers, php test prep 21 to learn online web developer degree courses. Php programming basics quiz questions and answers, environment variables multiple choice questions (MCQs) to practice php test with answers for online colleges and universities courses. Learn environment variables MCQs, iterations, assignment and coercion, numerical types, environment variables test prep for IT certifications.

Learn environment variables test with multiple choice question (MCQs): what is included in phpinfo ( ) function with release of php5.2.1 version, with choices a header tag, a footer tag , a meta tag , and none of them for online computer information technology degree. Learn php programming basics questions and answers for problem-solving, merit scholarships assessment test for IT certifications.

Quiz on Environment Variables Worksheet 21Quiz Book Download

Environment Variables Quiz

MCQ: What is included in phpinfo ( ) function with release of PHP5.2.1 version?

  1. A header tag
  2. A footer tag
  3. A Meta tag
  4. None of them

C

Numerical Types Quiz

MCQ: Integers are also known as

  1. Short integers
  2. Double
  3. floating point numbers
  4. long

D

Assignment and Coercion Quiz

MCQ: Which data type is not valid in PHP for type casting?

  1. Null
  2. Resource
  3. Float
  4. Both A and B

D

Iterations Quiz

MCQ: To rewind pointer at beginning of list

  1. The reset ( ) function is used
  2. The rewind ( ) function is used
  3. The set ( ) function is used
  4. None of them

A

Serialization Quiz

MCQ: Serialize ( ) function takes a value of any type and then

  1. Decodes the value in integer form
  2. Encodes a value into strings
  3. Changes the value into characters
  4. None of them

B