PHP Fundamentals, PHP

PHP Fundamentals

Question: The inbuilt function to get the number of parameters passed is:
A
arg_num()

B
func_args_count()

C
func_num_args()

D
None

Note: Not available
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Question: Which of the following functions output text?
A
echo()

B
print()

C
println()

D
display()

Note: Not available
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Question: What will be the output of the following code? $Rent = 250; function Expenses($Other) { $Rent = 250 + $Other; retum $Rent; } Expenses(50); echo $Rent;
A
300

B
250

C
200

D
Program will not compile

Note: Not available
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Question: Consider the following class: 1 class lnsurance 2 { 3 function clsName() 4 } 5 echo get_class($this); 6 } 7 } 8 $cl = new lnsurance(); 9 $cl->clsName(); 10 lnsurance::clsName(); Which of the following Lines should be commented to print the class name without errors?
A
Line 8 and 9

B
Line 10

C
Line 9 and 10

D
All the three lines 8,9 and 10 should be left as it is.

Note: Not available
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Question: In your PHP application you need to open a file. You want the application to issue a warning and continue execution, in case the file is not found. The ideal function to be used is:
A
include()

B
require()

C
nowarn()

D
getFile(false)

Note: Not available
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Question: How would you store order number (34) in an OrderCookie?
A
setcookie("OrderCookie", 34);

B
makeCookie("OrderCookie", 34);

C
Cookie("OrderCookie", 34);

D
OrderCookie(34);

Note: Not available
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Question: n PHP, is i: possible to upload multiple files from the same page?
A
yes

B
no

Note: Not available
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Question: In PHP, functions cannot return value by refernce.
A
true

B
false

Note: Not available
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Question: Which of the following variable names are not correct?
A
$var_1

B
$var1

C
$var-1

D
$var/1

E
$v1

Note: Not available
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Question: n PHP logical AND operator is represented by:
A
&

B
&&

C
And

D
AND

Note: Not available
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Question: The inbuilt function to get the number of parameters passed is:

Question: Which of the following functions output text?

Question: What will be the output of the following code? $Rent = 250; function Expenses($Other) { $Rent = 250 + $Other; retum $Rent; } Expenses(50); echo $Rent;

Question: Consider the following class: 1 class lnsurance 2 { 3 function clsName() 4 } 5 echo get_class($this); 6 } 7 } 8 $cl = new lnsurance(); 9 $cl->clsName(); 10 lnsurance::clsName(); Which of the following Lines should be commented to print the class name without errors?

Question: In your PHP application you need to open a file. You want the application to issue a warning and continue execution, in case the file is not found. The ideal function to be used is:

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

Question: n PHP, is i: possible to upload multiple files from the same page?

Question: In PHP, functions cannot return value by refernce.

Question: Which of the following variable names are not correct?

Question: n PHP logical AND operator is represented by: