Loops in PHP Additional Practice Test — Class 12 Computer Applications

12th Standard Computer Applications — Loops in PHP: Additional Online Practice Test

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What is a control structure that repeatedly executes a block of code until a specific condition is met in PHP?

A.Function B.Class C.Loop D.Array

How many primary types of looping structures are supported in PHP as described in the textbook?

A.Two B.Three C.Four D.Five

Which of the following loops is classified as an exit-check loop in PHP?

A.for loop B.do...while loop C.while loop D.foreach loop

In a PHP for loop, which part of the loop syntax is executed exactly once at the very beginning?

A.Condition B.Initialization C.Increment D.Decrement

If the condition of a while loop is false at the very first check, how many times will the code block be executed?

A.Zero times B.Exactly once C.Infinitely D.Until incremented

Which PHP loop structure guarantees that the code block will be executed at least once, even if the condition is false from the start?

A.while loop B.for loop C.do...while loop D.foreach loop

What is the primary purpose of the foreach loop in PHP?

A.To execute code a specific numeric number of times B.To check conditions at the exit of a loop C.To iterate specifically over the elements of an array D.To declare multiple database connections

In the PHP loop statement foreach (\(employee as \)id => \(name), what does the variable \)id represent?

A.The value of the current element B.The key or index of the current element C.The total number of elements in the array D.The database table name

Which part of a PHP for loop is used to update the loop variable after each iteration?

A.Initialization B.Condition C.Increment/decrement D.Code block

Q10

In a PHP for loop, when is the loop condition evaluated?

A.Only once at the beginning of the loop B.Before each iteration of the loop C.After each iteration of the loop D.Only when the loop terminates

Q11

What happens if a while loop's condition always evaluates to true and has no statement to modify the loop variable?

A.The loop will not compile B.The loop will execute exactly once C.The loop will become an infinite loop D.The loop will automatically terminate

Q12

What is a group of statements designed to be executed together as a single unit in PHP control structures called?

A.Function name B.Array element C.Code block D.Parameter list

Q13

To print both the keys and values of an associative array in PHP, which symbol separates the key and value variables in the foreach statement?

A.-> B.=> C.:: D..

Q14

Besides the for loop, which other looping structure is classified as an entry-check loop in PHP?

A.do...while loop B.while loop C.switch statement D.if...else statement

Q15

What is the main difference in the minimum number of iterations between a while loop and a do...while loop in PHP?

A.The while loop has a minimum of one iteration, while do...while has zero B.The while loop has a minimum of zero iterations, while do...while has one C.Both loops have a minimum of zero iterations D.Both loops have a minimum of one iteration

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About this Loops in PHP test

This free online practice test covers Loops in PHP from the 12th Standard Computer Applications (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

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