TechShiksha by Badkul Technology
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#Quiz_Java (Question - 83)

The β€œ.class” file has the same name as the class defined in the program.
Anonymous Quiz
72%
True
18%
False
9%
Sometimes
1%
None of the above
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#Quiz_Java (Question - 84)

Main method can be overloaded
Anonymous Quiz
55%
True
35%
False
7%
Both
2%
None
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#Quiz_Java (Question - 89)

Java bytecode is saved as ………… file.
Anonymous Quiz
46%
.java
43%
.class
7%
.exe
4%
.byc
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#Quiz_Java (Question - 94)

Identify the reference data type?
Anonymous Quiz
14%
int
12%
String
30%
Object
45%
Both String And Object
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#Quiz_Java (Question - 96)

Which of the following type is immutable?
Anonymous Quiz
7%
char
25%
boolean
60%
String
7%
float
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#Quiz_Java (Question - 99)

Which method is used for concatenating two strings?
Anonymous Quiz
21%
concatenate()
65%
concat()
10%
add()
5%
merge()
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#Quiz_Java (Question - 102)

How to perform case sensitive comparison between two strings?
Anonymous Quiz
39%
equals()
4%
same()
32%
==
24%
compare()
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#Quiz_Java (Question - 103)

Java is a ………… Language
Anonymous Quiz
3%
Functional
92%
Object Oriented
3%
Markup
2%
Structured
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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?
Anonymous Quiz
14%
characterAt()
62%
charAt()
19%
CharAt()
5%
None of the above
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#Quiz_Java (Question - 108)

Which of the following is mutable string?
Anonymous Quiz
25%
String
18%
StringConcat
45%
StringBuilder
12%
None Of The Above
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#Quiz_Java (Question - 109)

StringBuilder object occupies ………. Memory.
Anonymous Quiz
34%
Stack
21%
Extended
44%
Heap
1%
Far
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#Quiz_Java (Question - 111)

When does method overloading is determined?
Anonymous Quiz
33%
At run time
22%
At execution time
9%
At coding time
36%
At compile time
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#Quiz_Java (Question - 114)

Which of the following loop will execute at least once?
Anonymous Quiz
21%
while
58%
do while
16%
for
5%
until
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#Quiz_Java (Question - 116)

How to exit an inner loop?
Anonymous Quiz
18%
continue keyword
12%
goto keyword
57%
break keyword
13%
exit keyword
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#Quiz_Java (Question - 120)

Which of this keyword must be used to inherit a class?
Anonymous Quiz
16%
super
8%
this
17%
extent
59%
extends
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