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#Quiz_Java (Question - 79)

Which of this keyword must be used to inherit a class?
Anonymous Quiz
19%
super
7%
this
14%
extent
60%
extends
πŸ”₯4πŸ‘1
above is the explaination of yesterday's quiz. why first syso is printing true and second one false
Forwarded from TechShiksha by Badkul Technology (admin)
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#Quiz_Java (Question - 80)

Which of these is correct way of inheriting class A by class B?
Anonymous Quiz
7%
class B + class A {}
14%
class B inherits class A {}
49%
class B extends A {}
30%
class B extends class A {}
#Quiz_Java (Question - 82)

If a Java program has 4 classes then how many class files will be generated after compilation?
Anonymous Quiz
13%
2
58%
4
12%
8
17%
None of the above
πŸ‘3❀2
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πŸ‘1
#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
πŸ‘5🀯1
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πŸ‘1
#Quiz_Java (Question - 84)

Main method can be overloaded
Anonymous Quiz
55%
True
35%
False
7%
Both
2%
None
πŸ‘5πŸ₯°1
#Quiz_Java (Question - 89)

Java bytecode is saved as ………… file.
Anonymous Quiz
46%
.java
43%
.class
7%
.exe
4%
.byc
❀1
We are offering below course
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Chapter-1 : Java Introduction
Chapter-2 : Setup and First Program
Chapter-3 : Data Types & Variables
Chapter-4 : Operators & Control Statements
Chapter-5 : Logical Programming
Chapter-6 : Arrays & Control Statements
Chapter-7 : OOPS
Chapter-8 : Mini Project On OOPS
Chapter-9 : Exception Handling
Chapter-10 : File I/O
Chatper-11 : Collections
Chatper-12 : Multi Threading
Chatper-13 : Generics
Chapter-14 : Annotations
Chapter-15 : Java New Features
Chpater-16 : Project Development
πŸ‘13😁1
#Quiz_Java (Question - 94)

Identify the reference data type?
Anonymous Quiz
14%
int
12%
String
30%
Object
45%
Both String And Object
πŸ‘7😁2πŸ₯°1
#Quiz_Java (Question - 96)

Which of the following type is immutable?
Anonymous Quiz
7%
char
25%
boolean
60%
String
7%
float
πŸ‘2