Identify the one which is used to pass data to components from outside in ReactJs.
Anonymous Quiz
33%
Render with Arguments
37%
Props
22%
useState
9%
setState
What is Babel?
Anonymous Quiz
29%
JS Compiler
31%
JS Interpreter
28%
JS Transpiler
12%
None of the Above
What will be the output of the following Python code snippet?
a = [1,2] print(a * 3)
a = [1,2] print(a * 3)
Anonymous Quiz
32%
Error
7%
[1,2]
8%
[1,2,1,2]
53%
[1,2,1,2,1,2]
C++ uses which approach?
Anonymous Quiz
30%
Left to right
14%
Right to left
33%
Top to bottom
23%
Bottom to top
In Python which of the following is the proper syntax to check if a particular element is present in a list?
Anonymous Quiz
46%
if ele in list
12%
if not ele not in list
32%
Both A and B
11%
None of the above
Which of these data types does Python not natively support?
Anonymous Quiz
10%
Lists
16%
Tuples
52%
Arrays
22%
Dictionaries
What will be the value of the following Python expression?
4 + 3 % 5
4 + 3 % 5
Anonymous Quiz
31%
7
34%
2
21%
4
13%
1
Arrays in JavaScript are defined by which of the following statements?
Anonymous Quiz
41%
a) It is an ordered list of values
41%
b) It is an ordered list of objects
12%
c) It is an ordered list of string
6%
d) It is an ordered list of functions
What is the maximum possible length of an identifier in Python ?
Anonymous Quiz
14%
16
34%
32
33%
64
19%
None of the above
JavaScript MCQ
Which of the following variables takes precedence over the others if the names are the same?
Which of the following variables takes precedence over the others if the names are the same?
Anonymous Quiz
48%
Global variable
31%
The local element
16%
The two of the above
5%
None of the above
JavaScript MCQ
Which of the following type of a variable is volatile?
Which of the following type of a variable is volatile?
Anonymous Quiz
22%
Mutable variable
29%
Dynamic variable
39%
Volatile variable
10%
Immutable variable
Which of the following is not a Java features?
Anonymous Quiz
14%
Dynamic Architecture
25%
Neutral
55%
Use of pointers
6%
Object-oriented
Which of the following extension is used for user-defined header file in c++?
Anonymous Quiz
5%
hg
64%
cpp
23%
h
8%
hf
Which of the following statements is correct regarding the object-oriented programming concept in Python?
Anonymous Quiz
15%
Classes are real-world entities while objects are not real
25%
Objects are real-world entities while classes are not real
40%
Both objects and classes are real-world entities
21%
All of the above
What type of CSS is generally recommended for designing large web pages?
Anonymous Quiz
19%
Inline
14%
Internal
64%
External
3%
None of the above
Which of the following is a valid declaration of a char in Java ?
Anonymous Quiz
27%
char ch = '\utea';
52%
char ca = 'tea';
18%
char cr = \u0223;
3%
char cc = '\itea';
Is Python case sensitive when dealing with identifiers?
Anonymous Quiz
20%
no
61%
yes
14%
machine dependent
4%
none of the mentioned
What is used to find and fix bugs in the Java programs ?
Anonymous Quiz
41%
JVM
22%
JRE
26%
JDK
11%
JDB
What will be the output of the following Python code?
i = 1 while True: if i%3 == 0: break print(i) i + = 1
i = 1 while True: if i%3 == 0: break print(i) i + = 1
Anonymous Quiz
23%
1 2 3
37%
error
28%
1 2
12%
none of these