PHP, Web Development

Question: What will be the output of the following code?
Function fn(&$var)
{
$var=$var-($var/10*5);
Return $var;
}
Echo fn(100);
A
100

B
50

C
98

D
Eror Message

E
None

Note: Not available
1. Report
Question: The inbuilt function to get the number of parameters passed is:
A
Arg_num()

B
Func_args_count()

C
Func_num_args()

D
ALL

E
None

Note: Not available
1. Report
Question: Consider the following two statements:

I. While (expr) statement
II. While (expr): statement … endwhile;

Which of the following are true in context of the given statements?
A
I is correct and II is wrong

B
I is wrong and II is correct

C
Both I & II are wrong

D
Both I & II are correct

E
None

Note: Not available
1. Report
Question: We have two variable definitions:
A. 023
B. X23
Choose the correct options:
A
A is octal

B
B is hexadecimal

C
B is octal

D
A is hexadecimal

E
All

Note: Not available
1. Report
Question: What will be the output of the following code?
$var=10;
Function Fn()
{
$var=20;
Return $var;
}
Fn();
Echo $var;
A
10

B
20

C
Undefined Variable

D
Syntax Error

Note: Not available
1. Report
Question: You have defined three variables $to, $subject, and $body to send an email. Which of the following methods would you use for sending an email?
A
Mail($to,$subject,$body)

B
Sendmail($to,$subject,$body)

C
Mail(to,subject,body)

D
Sendmail(to,subject,body)

Note: Not available
1. Report
Question: Which of the following statements is correct with regard to interfaces?
A
A class can implement multiple interfaces

B
An abstract class cannot implement multiple interfaces

C
An interface can extend multiple interfaces

D
Methods with same name, arguments, sequence can exist in the different interfaces implemented by a class

Note: Not available
1. Report
Question: How would you store order number (34) in an ‘OrderCookie’?
A
Setcookie(“OrderCookie”,34);

B
Make Cookie(“OrderCookie”,34);

C
Cookie(“OrderCookie”,34);

D
OrderCookie(34);

Note: Not available
1. Report
Question: The setrawcookie() method of setting cookies is different from PHP standard method of cookie setting as:
A
It does not allow expiry time to be set

B
It can be used only once

C
It does not URL-ENCODE the value on its own

D
It does not allow domain setting

Note: Not available
1. Report
Question: You need to keep an eye on the existing number of objects of a given class without introducing a non-class varibale. which of the following makes this happen?
A
Add a member varibale that gets incremented in the default constructer and decremented the destructer.

B
Add a local variable that gets incremented in each constructer and decremented in the desructer

C
Add a static member variable that gets incremented in each constructer and decreented in the destructor

D
This cannot be accomplished since the creation of objects is being done dynamically via “new”

Note: Not available
1. Report

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Question: What will be the output of the following code?
Function fn(&$var)
{
$var=$var-($var/10*5);
Return $var;
}
Echo fn(100);

Question: The inbuilt function to get the number of parameters passed is:

Question: Consider the following two statements:

I. While (expr) statement
II. While (expr): statement … endwhile;

Which of the following are true in context of the given statements?

Question: We have two variable definitions:
A. 023
B. X23
Choose the correct options:

Question: What will be the output of the following code?
$var=10;
Function Fn()
{
$var=20;
Return $var;
}
Fn();
Echo $var;

Question: You have defined three variables $to, $subject, and $body to send an email. Which of the following methods would you use for sending an email?

Question: Which of the following statements is correct with regard to interfaces?

Question: How would you store order number (34) in an ‘OrderCookie’?

Question: The setrawcookie() method of setting cookies is different from PHP standard method of cookie setting as:

Question: You need to keep an eye on the existing number of objects of a given class without introducing a non-class varibale. which of the following makes this happen?

Question: What will be the output of the following code?Function fn(&$var){ $var=$var-($var/10*5); Return $var;}Echo fn(100);

Question: The inbuilt function to get the number of parameters passed is:

Question: Consider the following two statements: I. While (expr) statementII. While (expr): statement … endwhile;Which of the following are true in context of the given statements?

Question: We have two variable definitions:A. 023B. X23Choose the correct options:

Question: What will be the output of the following code?$var=10;Function Fn(){ $var=20;Return $var;}Fn();Echo $var;

Question: You have defined three variables $to, $subject, and $body to send an email. Which of the following methods would you use for sending an email?

Question: Which of the following statements is correct with regard to interfaces?

Question: How would you store order number (34) in an ‘OrderCookie’?

Question: The setrawcookie() method of setting cookies is different from PHP standard method of cookie setting as:

Question: You need to keep an eye on the existing number of objects of a given class without introducing a non-class varibale. which of the following makes this happen?

Question: What will be the output of the following code?
Function fn(&$var)
{
$var=$var-($var/10*5);
Return $var;
}
Echo fn(100);

Question: Consider the following two statements:

I. While (expr) statement
II. While (expr): statement … endwhile;

Which of the following are true in context of the given statements?

Question: We have two variable definitions:
A. 023
B. X23
Choose the correct options:

Question: What will be the output of the following code?
$var=10;
Function Fn()
{
$var=20;
Return $var;
}
Fn();
Echo $var;