Coding interview preparation
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Which one of the following is known as the Equality operator, which is used to check whether the two values are equal or not:
Anonymous Quiz
4%
=
83%
==
11%
===
3%
&&
👍4
Which one of the following is not an access modifier?
Anonymous Quiz
14%
Protected
74%
Void
5%
Public
7%
Private
🥰2
Which data type cannot be checked in switch-case statement in C?
Anonymous Quiz
70%
enum
7%
character
4%
integer
18%
float
Which of the following correctly declares an array in C++?
Anonymous Quiz
6%
array{10};
10%
array array[10];
8%
int array;
76%
int array[10];
Top 4 NoSQL Databases
👍2
Consider the following operation performed on a stack of size 5.
After the completion of all operation, the number of elements present in stack is?
Anonymous Quiz
67%
1
12%
2
7%
3
14%
4
SQL Command Types
7
Which one of the following operator returns false if both values are equal?
Anonymous Quiz
10%
!
26%
!==
40%
!=
23%
All of above
👍2👏1😁1
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What is the numerical range of a char data type in Java?
Anonymous Quiz
37%
0 to 256
34%
-128 to 127
20%
0 to 65535
9%
0 to 32767
👍1
History of Coding Language
🥰53👏2
How many times while loop is executed if a short int is 2 byte wide?
Anonymous Quiz
19%
154 times
39%
155 times
19%
156 times
23%
Infinite times
👍3
Difference between HTTP and HTTPS
👍6👏21
What is the size of wchar_t in C++?
Anonymous Quiz
43%
Based on the number of bits in the system
32%
2 or 4
15%
4
10%
2
🔥2👍1😁1
Which of the following is not an inherent application of stack?
Anonymous Quiz
18%
Reversing a string
19%
Evaluation of postfix expression
16%
Implementation of recursion
47%
Job scheduling