PHP · Theory

MCQ

Theory

102/352

MCQ

MCQ is a PHP topic. In plain words you use it for a short MCQ example in a college portal page. Don’t start with a slogan — start with that picture.

Smallest example: the smallest MCQ example you can type. Type it, run it, and say what you see. If you can do that from memory, you know MCQ.

From the example next to this theory — MCQ: scores array, print avg, then high marks.

Trap — only saying “MCQ” with no example. Fix that before you talk about advanced PHP.

Viva — what is MCQ? Then show the smallest MCQ example you can type. Then name the trap.

Exam tip

What is MCQ? Show this: the smallest MCQ example you can type. Trap: only saying “MCQ” with no example.

Example

<?php
// MCQ
$scores = [80, 90, 70];
$avg = array_sum($scores) / count($scores);
echo "avg=" . number_format($avg, 1) . "\n";
foreach ($scores as $s) {
  if ($s >= 80) echo "high: $s\n";
}

MCQ: scores array, print avg, then high marks. Say the output.

Short notes

DefMCQ — a short MCQ example in a college portal page.
Rulethe smallest MCQ example you can type
Traponly saying “MCQ” with no example
Usea college portal page

PHP · Theory

MCQ

← All stacks

Theory

102/352

MCQ

MCQ is a PHP topic. In plain words you use it for a short MCQ example in a college portal page. Don’t start with a slogan — start with that picture.

Smallest example: the smallest MCQ example you can type. Type it, run it, and say what you see. If you can do that from memory, you know MCQ.

From the example next to this theory — MCQ: scores array, print avg, then high marks.

Trap — only saying “MCQ” with no example. Fix that before you talk about advanced PHP.

Viva — what is MCQ? Then show the smallest MCQ example you can type. Then name the trap.

Exam tip

What is MCQ? Show this: the smallest MCQ example you can type. Trap: only saying “MCQ” with no example.

Example

<?php
// MCQ
$scores = [80, 90, 70];
$avg = array_sum($scores) / count($scores);
echo "avg=" . number_format($avg, 1) . "\n";
foreach ($scores as $s) {
  if ($s >= 80) echo "high: $s\n";
}

MCQ: scores array, print avg, then high marks. Say the output.

Short notes

DefMCQ — a short MCQ example in a college portal page.
Rulethe smallest MCQ example you can type
Traponly saying “MCQ” with no example
Usea college portal page

MCQ

Example

Short notes

Questions

MCQ

Example

Short notes

Questions