WorksheetsJava Architecture
Total questions: 10
Worksheet time: 5mins
Which component is used to compile, debug and execute java program?
JVM
JDK
JRE
JIT
Which component is responsible for converting bytecode into machine specific code
JVM
JDK
JRE
JIT
Which component is responsible to run java program
JVM
JDK
JRE
JIT
What is the extension of compiled java classes
.classs
.java
.txt
.js
What is use of interpreter
They convert bytecode to machine language code
They read high level code and execute them
They are intermediated between JIT and JVM
It is a synonym for JIT
Which of the following option leads to the portability and security of Java?
Bytecode is executed by JVM
The applet makes the Java code secure and portable
Use of exception handling
Dynamic binding between objects
Which of the following is not a Java features?
Dynamic
Architecture Neutral
Use of pointers
Object-oriented
_____ is used to find and fix bugs in the Java programs.
JVM
JRE
JDK
JDB
Which of the following tool is used to generate API documentation in HTML format from doc comments in source code?
javap tool
javaw command
Javadoc tool
javah command
Java is ______________________
Object based
Object Oriented
fully object oriented
procedural
