What does the 'endl' manipulator do in C++?
Anonymous Quiz
40%
Moves the cursor to the next line and flushes the output buffer.
27%
Ends the program execution immediately.
28%
Inserts a newline character into the output stream.
5%
Clears the output buffer and resets it to its initial state.
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How is a code block indicated in Python?
Anonymous Quiz
23%
Brackets
60%
Indentation
7%
Key
10%
None of the above
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Which function is used to convert an object into a JSON string in Javascript?
Anonymous Quiz
35%
stringify()
33%
parse()
25%
convert()
7%
None of the above
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In which language do you want MCQs?
Anonymous Poll
6%
C
11%
C++
31%
Java
11%
JavaScript
41%
All of the above
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Arrays in JavaScript are defined by which of the following statements?
Anonymous Quiz
39%
a) It is an ordered list of values
39%
b) It is an ordered list of objects
15%
c) It is an ordered list of string
8%
d) It is an ordered list of functions
❤1
Which of the following is not a Java features?
Anonymous Quiz
8%
Dynamic
32%
Architecture Neutral
54%
Use of pointers
6%
Object-oriented
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What is the use of the <noscript> tag in Javascript?
Anonymous Quiz
33%
The contents are displayed by non-JS-based browsers.
18%
Clears all the cookies and cache
44%
Both A and B.
5%
None of the above.
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What does the "API" stand for?
Anonymous Quiz
83%
A) Application Programming Interface
7%
B) Application Program Integration
8%
C) Application Process Interface
2%
D) All Program Interconnection
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.C++ uses which approach?
Anonymous Quiz
20%
Right - left
43%
Top - bottom
15%
Left- right
22%
Bottom -top
Which of the following data type is supported in C++ but not in C?
Anonymous Quiz
8%
int
54%
bool
31%
double
7%
float
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Which of the following variables takes precedence over the others if the names are the same in JavaScript?
Anonymous Quiz
46%
Global variable
30%
The local element
20%
The two of the above
4%
None of the above
👍6
Which of the following keywords is used to define a variable in Javascript?
Anonymous Quiz
36%
var
13%
let
49%
Both A and B
2%
None of the Above
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Identify the correct syntax for declaring arrays in C++.
Anonymous Quiz
20%
array arr[10]
8%
array{10}
69%
int arr[10]
3%
int arr
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Which data type in JavaScript is used to represent logical values?
Anonymous Quiz
11%
String
64%
Boolean
15%
Number
10%
Undefined
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Identify the correct example for a pre-increment operator.
Anonymous Quiz
57%
++n
37%
++n
5%
- - n
2%
n - -
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When an array is passed to a method, what does the method receive?
Anonymous Quiz
61%
The reference of the Array
18%
The copy of the Array
15%
Length of the Array
6%
Copy of the first element
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What is the purpose of JavaScript in web development?
Anonymous Quiz
12%
To structure web pages
7%
To style web pages
74%
To add interactivity and dynamic content to web pages
6%
To store data on the server
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