PHP Questions:

1. Which of the following is not a valid PHP comment

Group of answer choices

A. /* This is a PHP comment */

B. ! This is a PHP comment

C. # This is a PHP comment

D. // This is a PHP comment

2. Which of the following is not a php loop construct

Group of answer choices

A. for( expr1; expr2; expr3)

B. while(expre)

C. iterate(expr1) {} untill (expr2)

D. do { } while (expr)

3. For the following switch statement what will be echoed if $find is equal to "a"

switch($find) { case "a" : echo "Regular customer.

"; case "b" : echo "Customer referred by TV advert.

"; break; case "c" : echo "Customer referred by phone directory.

"; break; case "d" : echo "Customer referred by word of mouth.

"; break; default : echo "We do not know how this customer found us.

"; break; }

Group of answer choices

A. Regular customer Customer referred by TV advert

B. Regular customer

C. Regular customer Customer referred by TV advert

Customer referred by phone directory

D. None of the above

4. What is the ouput of the following if $totalqty is equal to 1 (one)

if ($totalqty == 0) echo '

You did not order anything on the previous page!

'; echo '

Try again

';

Group of answer choices

A. You did not order anything on the previous page! Try again

B. There is no output

C. Try again

D. You did not order anything on the previous page!

5. The output of this date command will have which of the following formats

date('l jS \of F Y h:i:s A');

Group of answer choices

A. 04:11:53 PM Saturday 18th of April 2020

B. Sat, 18 Apr 2020 16:18:12 +0000

C. Saturday 18th of April 2020 04:11:53 PM

D. 18th of April 2020 04:11:53 PM

6. Which of the following is a valid constant value declaration in PHP

Group of answer choices

A. define('$OILPRICE', 10);

B. #define OILPRICE 10

C. const OILPRICE = 10

D. define('OILPRICE', 10);

7.

$a += 5;

is equivalent to writing

$a = $a + 5;

Group of answer choices

A. True

B. False

8. The output of $e and $f in the following are identical

$a = 0x1; $b = 0x2; $c = 0x4; $d = 0x8; $e = $a + $b * $c + $d; $f = ($a + $b) * ($c + $d);

Group of answer choices

A. True

B. False

9. Which of the following are examples of variable handling functions

Select all that apply

Group of answer choices

A. is_array

B. is_local

C. is_global

D. is_object

10. The output of

$z = 22; if( $z = 23 ) { echo "In the z = 23 clause
"; } else { echo "Not in the z = 23 clause
"; }

Is

Not in the z = 23 clause

Group of answer choices

A. True

B. False