Question 6 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What is the correct way to add 1 to the $count variable?

Select one: a. $count =+1 b. ++count c. count+; d. None of the above Question 7 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What will the value of $x be at the end of this script?

Select one: a. 1 b. 2 c. 3 d. There will be an error Question 8 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What will be displayed by this code?

Select one: a. Nothing b. test() c. Blinking text d. HELLO WORLD! Question 9 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What will be printed?

$var = true; if ($var) { echo 'true'; } else { echo 'false'; }

Select one: a. false b. error c. warning d. true Question 10 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text Which of the following is a valid way to start a for loop in PHP that would print out the numbers 0 through 4?

Select one: a. for($i < 5; $i = 0;) b. for($i = 0; $i < 5; $i++) c. for($i < 5;) d. for( $i < 5; $i = 0; $i++)