Question.21.

What will be the output of the following code?

$a = 10;

echo "Value of a = $a";

a. value of a = 10

b. Value of a = $a

c. Undefind

d. Syntax Error

Solution:

A

Question.22.

Which of the following regualr expressions can be used to check the validity of an email address?

a. ^[^@]+@[^@]+\[^@]+$

b. ^[^@]+@[^@]+[^@]+$

c. $[^@]+@[^@]+\[^@]+^

d. $[^@]+@[^@]+.[^@]+^

Solution:

Question.23.

Which of the following is not represent logical AND operator in PHP?

a. &

b. &&

c. And

d. AND

Solution:

A

Question.24.

Which of the following are file PHP file Upload Related function?

a. upload_file()

b. is_upload_file()

c. move_upload_file()

d. Non of the above

Solution:

D

Question.25.

Does PHP support exceptions?

a. Yes

b. No

Solution:

A

Question.26.

Which of the following functions do you need to implement HTTP Basic Authentication?

a. Authenticate()

b. header()

c. basic_auth()

d. Non of the above

Solution:

D

Question.27.

What will be the output of the following code?

for ($i = 0; $i <>

{if($i == 2)

continoue;

print "$i\n";

}

?>

a. 0

1

2

3

4

5

b. 0

1

2

3

4

c. 2

d. 0

1

2

4

e. non of the above

Solution:

B

Question.28.

What will be the output of the following code?

echo 12 . 6;

a. 12 . 6

b. 126

c. 12.6

d. Error: You cannot add integers through the concatienation operator(.)

Solution:

Question.29.

Which of the following is not supported in PHP5?

a. Type Hinting

b. Reflection

c. Magic Methods

d. Object Cloning

Solution:

Question.30

.

Which of the following are valid PHPdata types?

a. resource

b. null

c. boolean

d. string

e. Both a and c

f. b, c and d

g. All of the above

Solution: