Anonymous Quiz
5%
int
6%
float
85%
void
4%
double
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Anonymous Quiz
25%
O(logn)
28%
O(nlogn)
34%
O(n^2)
13%
O(n)
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Anonymous Quiz
33%
Stack
16%
Queues
26%
Linked List
25%
Arrays
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Anonymous Quiz
67%
True
19%
False
12%
Both
3%
None of the above
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Thanks Everyone for the support, this week we will complete 2k subscribers on our YouTube channel. After that we will start uploading videos again
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#Quiz_Java (Question - 107)
Which of these method of class String is used to extract a single character from a String object?
Which of these method of class String is used to extract a single character from a String object?
Anonymous Quiz
13%
characterAt()
63%
charAt()
19%
CharAt()
6%
None of the above
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Which class in Java is used to take input from the user?
Anonymous Quiz
88%
Scanner
4%
Applier
5%
Inputer
3%
None of these
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int [ ] ar = {1,2,3,4,5}; System.out.print(ar[4]); What’s the output of the above code?
Anonymous Quiz
17%
4
66%
5
13%
compilation error
4%
runtime error
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for above question, having only 70 percent as correct answer is not a good thing. Array is the most used data structure in almost all the programming languages. In case of doubts refer our video on Arrays
Which year passout you are?
Anonymous Poll
36%
Still in college
11%
2020
13%
2021
29%
2022
5%
2018
6%
2019
public static String str = "xyz"; str.replace("y", "JAVA"); System.out.println(str);
Anonymous Quiz
12%
xyz
10%
JAVA
62%
xJAVAz
5%
xyJAVAz
11%
none of them
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TechShiksha by Badkul Technology
Which year passout you are?
people who are still in college, we have mentoring program for students. Reach out to me for more details
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