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Sorry!For this module there is no Sample Code.
Sorry!For this module there is no Assignments.
Question No: 1 of 20
After compiling source code in java the next generated code is? 
Options:
  1. Byte code
  2. object code
  3. .exe
  4. method code
View Answer/Explanation:
a
Explanation:

Question No: 2 of 20
JDK contains what type of tools? 
Options:
  1. compiler
  2. jre
  3. IDE
  4. interpreter
View Answer/Explanation:
a d
Explanation:

Question No: 3 of 20
In jvm how many types of visualizations are present? 
Options:
  1. 1
  2. 2
  3. 3
  4. 4
View Answer/Explanation:
b
Explanation:
Answer: B (OS&Application visualization)

Question No: 4 of 20
In stack  what is the format for push and pop operations? 
Options:
  1. LIFO
  2. FIFO
  3. LILO
  4. FILO
View Answer/Explanation:
a
Explanation:

Question No: 5 of 20
ClassLoader contains which type of files? 
Options:
  1. .class files
  2. .java
  3. jar files
  4. .exe
View Answer/Explanation:
a
Explanation:

Question No: 6 of 20
Task of Garbage Collector? 
Options:
  1. Initialize variables
  2. Initialize objects
  3. Remove unreferenced object reference
  4. Remove local variable memory
View Answer/Explanation:
c
Explanation:

Question No: 7 of 20
The state of native method invocations is stored in. 
Options:
  1. Java stack
  2. Java heap
  3. Java native stack
  4. native method stacks
View Answer/Explanation:
d
Explanation:

Question No: 8 of 20
What will be the initial value of an object reference which is defined as an instance variable? 
Options:
  1. null
  2. 0
  3. default
  4. name of the class
View Answer/Explanation:
a
Explanation:

Question No: 9 of 20
Which one is the most important feature of Java? 
Options:
  1. Platform independent
  2. Security
  3. Simple
  4. Bounds checking
View Answer/Explanation:
a
Explanation:

Question No: 10 of 20
Java is. 
Options:
  1. Compiled language
  2. Interpreted language
  3. Compiled and interpreted language
  4. Low level language
View Answer/Explanation:
c
Explanation:

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