OpenSource Programming

Question 1

Question

How can you create an e-mail link?

Answer

<mail href="a@b.com">
<mail>a@b.com</mail>
<a href="a@b.com">
<a href="mailto:a@b.com">

Question 2

Question

colspan=n can be added to only what tag?

Answer

<table>
<td>
<tr>

Question 3

Question

The following elements <header>, <footer>, <article>, <section> are the new elements in HTML5. These elements are called,

Answer

Control attributes
Semantic elements
Graphic elements
Multimedia elements

Question 4

Question

Which is not suited for game applications?

Answer

Canvas
Svg
Both A & B
None of the above

Question 5

Question

The canvas element has a DOM method it is called.

Answer

getContext
getId
getElement
None of the above

Question 6

Question

The default value of "position" attribute is _________.

Answer

inherit
relative
fixed
absolute

Question 7

Question

Which css property you will use if you want to add some margin between a border and its inner text ?

Answer

spacing
margin
padding
inner-margin

Question 8

Question

p {line-height: 150%;}. What type of selector is used in this case?

Answer

class Selectors
element Selectors
id Selectors
none of the mentioned

Question 9

Question

By applying an ___________ a style can be applied to just a single tag.

Answer

class rule
element rule
id rule
none of the mentioned

Question 10

Question

A ___________ is used to define a special state of an element.

Answer

pseudo-tag
pseudo-element
pseudo-id
pseudo-class

Question 11

Question

Which of the following JavaScript function of String object returns the character at the specified index?

Answer

charAt()
charCodeAt()
concat()
indexOf()

Question 12

Question

What is the correct JavaScript syntax to write "Hello World"?

Answer

System.out.println("Hello World");
println ("Hello World");
document.write("Hello World");
response.write("Hello World");

Question 13

Question

Which of the following is not considered a JavaScript operator?

Answer

new
this
delete
typeof

Question 14

Question

Which of the looping statements is/are supported by PHP? i) for loop ii) while loop iii) do-while loop iv) foreach loop

Answer

(i) and (ii)
(i), (ii) and (iii)
All of the mentioned
None of the mentioned

Question 15

Question

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

Answer

3
1+2
1.+.2
Error

Question 16

Question

What will be the output of the following code? < ?php function track() { static $count = 0; $count++; echo $count ; } track(); track(); track(); ?>

Answer

Question 17

Question

PHP scripts are executed on _________

Answer

ISP Computer
Client Computer
Server Computer
It depends on PHP scripts

Question 18

Question

What will be the output of the following code? $var = 10; function fn () { $var = 20; return $var; } fn (); echo $var;

Answer

10
20
Undefined Variable
Syntax Error

Question 19

Question

What will be the output of the following PHP code? echo 30*5 . 7;

Answer

150.7
1507
171
error will occur

Question 20

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:

Answer

include()
require()
nowarn()
getFile(false)

Question 21

Question

Which of the following is used in perl?

Answer

else if
elseif
elsif
elif

Question 22

Question

What will be printed by the Perl code below? my @a = (0, 1, 2); my $b = @a; print $b;

Answer

0
1
2
3
0 1 2

Question 23

Question

What gets printed in Perl? my $str = 'a\\b\n'; print $str;

Answer

ab(newline)
a\b(newline)
a\b\n
a\\b(newline)
a\\b\n

Question 24

Question

What gets printed in Perl? my $a = '123'; my $b = '0123'; if ($a == $b) { print "same"; } else { print "different"; }

Answer

same
different
the code is ill-formed

Question 25

Question

What will the @b array consist of in Perl? my @a = (10, 5, 1); my @b = sort @a;

Answer

(1, 5, 10)
(10, 5, 1)
(1, 10, 5)
(5, 10, 1)
( )

Question 26

Question

What will be printed in Perl? print 'a'; BEGIN { print 'b'; } sub foo { print 'c'; }

Answer

Question 27

Question

what does the following python code do? def a(b, c, d): pass

Answer

defines a list and initializes it
defines a function, which does nothing
defines a function, which passes its parameters through
defines an empty class

Question 28

Question

What is the output of the following python code ? print(type([1,2]))

Answer

<class 'tuple'>
<class 'int'>
<class 'set'>
<class 'dictionary'>
<class 'list'>

Question 29

Question

what is the output of the below program in python? a = [1,2,3,None,(),[],] print(len(a))

Answer

syntax error
7
6
4
5

Question 30

Question

What gets printed in python? x = 4.5 y = 2 print(x//y)

Answer

2.0
2.25
9.0
20.25
21

Question 31

Question

What gets printed in Python? print(r"\nwoow")

Answer

new line then the string: woow
the text exactly like this: r"\nwoow"
the text like exactly like this: \nwoow
the letter r and then newline then the text: woow
the letter r then the text like this: nwoow

Question 32

Question

What gets printed in Python? print(0xA + 0xa)

Answer

0xA + 0xa
0xA 0xa
14
20
0x20

Question 33

Question

What gets printed in Python? name = "snow storm" print(name[6:8])

Answer

st
sto
to
tor
Syntax Error

Question 34

Question

Which numbers are printed in Python? for i in range(2): print(i) for i in range(4,6): print(i)

Answer

2, 4, 6
0, 1, 2, 4, 5, 6
0, 1, 4, 5
0, 1, 4, 5, 6, 7, 8, 9
1, 2, 4, 5, 6

Question 35

Question

What gets printed in Python? x = "foo " y = 2 print(x + y)

Answer

foo
foo foo
foo 2
2
An exception is thrown

Question 36

Question

What gets printed in Python? foo = (3, 4, 5) print(type(foo))

Answer

<class 'int'>
<class 'list'>
<class 'tuple'>
<class 'dict'>
<class 'set'>

Question 37

Question

What gets printed in Python? names = ['Amir', 'Barry', 'Chales', 'Dao'] print(names[-1][-1])

Answer

A
r
Amir
Dao
o

Question 38

Question

What gets printed in Python? numbers = [1, 2, 3, 4] numbers.append([5,6,7,8]) print(len(numbers))

Answer

4
5
8
12
An exception is thrown

Question 39

Question

Which of the following data structures in Python can be used with the "in" operator to check if an item is in the data structure?

Answer

list
set
dictionary
All of the above
None of the above

Question 40

Question

What gets printed in Python? my_tuple = (1, 2, 3, 4) my_tuple.append( (5, 6, 7) ) print(len(my_tuple))

Answer

1
2
5
7
An exception is thrown

Question 41

Question

What gets printed in Python? x = sum(range(5)) print(x)

Answer

4
5
10
15
An exception is thrown

Question 42

Question

Which of the following is the way to create comments in PHP?

Answer

// commented code to end of line
/* commented code here */
# commented code to end of line
all of the above

Question 43

Question

What gets printed in PHP? $var = 'false'; if ($var) { echo 'true'; } else { echo 'false'; }

Answer

true
false

Question 44

Question

Which of the following is used to declare a constant in PHP?

Answer

const
constant
define
#pragma
def

Question 45

Question

What gets printed? <?php $RESULT = 11 + 011 + 0x11; echo "$RESULT"; ?>

Answer

Question 46

Question

Which tags are most commonly used by search engines?

Answer

Paragraph
Heading
Title
All of above

Question 47

Question

Banners, buttons, dividers, clipart and other simple images usually work best as ?

Answer

Question 48

Question

Which built-in method returns the character at the specified index?

Answer

characterAt()
getCharAt()
charAt()
None of the above

Question 49

Question

var city = new Array("delhi", "agra", "akot", "aligarh","palampur"); console.log(city.pop());

Answer

delhi
palampur
agra
akot

Question 50

Question

What does isNaN function do?

Answer

Returns false if the argument is not a number.
Returns true if the argument is not a number.
Returns true if the argument is a number.
None of the above

Question 51

Question

CDN stands for_______

Answer

Content Distribution Network
Common Distribution Network
Collective Distribution Network
None of these

	Created by Faheem Ahmed almost 7 years ago

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OpenSource Programming

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Question 26

Question 27

Question 28

Question 29

Question 30

Question 31

Question 32

Question 33

Question 34

Question 35

Question 36

Question 37

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Question 40

Question 41

Question 42

Question 43

Question 44

Question 45

Question 46

Question 47

Question 48

Question 49

Question 50

Question 51

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