BASIC PHP

Basic PHP
We can use _________ to comment a single line?
1. /?
2. //
3. #
4. /* */

Only 2

2, 3 and 4

Both 2 and 4

1, 3 and 4

Only 2

2, 3 and 4

Both 2 and 4

1, 3 and 4

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Basic PHP
Which of the following php statement/statements will store 111 in variable num?
1. int $num = 111;
2. int mum = 111;
3. $num = 111;
4. 111 = $num;

Only 3

All of the mentioned

Both 1 and 2

Only 1

Only 3

All of the mentioned

Both 1 and 2

Only 1

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Basic PHP
What will be the output of the following php code?
$num = 1;
$num1 = 2;
print $num . "+". $num1;

1+2

3

Error

1.+.2

1+2

3

Error

1.+.2

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Basic PHP
What will be the output of the following php code?
$num = "1";
$num1 = "2";
print $num+$num1;

12

1+2

3

Error

12

1+2

3

Error

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Basic PHP
Which of following variables can be assigned a value to it?
1. $3hello
2. $_hello
3. $this
4. $This

2, 3 and 4

All of the mentioned

Only 2

2 and 4

2, 3 and 4

All of the mentioned

Only 2

2 and 4

ANSWER DOWNLOAD EXAMIANS APP

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