PHP

PHP

Question: Which of the following is short tag in PHP?
A
<? ... ?>

B
<% ... %>

C
<?= ... ?>

D
none

Note: Not available
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Question: Compound data type allow ______ items?
A
single

B
multiple

C
boolean

D
none

Note: Not available
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Question: Null data type recognizes ______ value?
A
1

B
2

C
3

D
4

Note: Not available
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Question: How many variable scopes in PHP?
A
4

B
5

C
6

D
7

Note: Not available
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Question: Which symbol is used for reference assignment?
A
$

B
&

C
@

D
;

Note: Not available
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Question: Which symbol is used for variable declaration?
A
#

B
$

C
@

D
%

Note: Not available
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Question: Which scope is present in method not in field?
A
public

B
private

C
abstract

D
protected

Note: Not available
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Question: What is the default scope method in PHP?
A
public

B
private

C
protected

D
abstract

Note: Not available
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Question: Which key word is used to declare a class or function?
A
abstract

B
public

C
private

D
protected

Note: Not available
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Question: What is the output of the following:
$str= "good"; $$str= "bye"; echo ${$str};
A
good

B
bye

C
good bye

D
None

Note: Not available
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Question: Which of the following is short tag in PHP?