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

When installing online applications on a PHP server, what information is needed?

Select one:

a. database username

b. database password

c. database host name

d. All of the above

Question 9

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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 10

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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++)

Question 11

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What will be printed?

$var=a; $VAR=b; echo $var$VAR;

Select one:

a. aA

b. aa

c. bB

d. ab