Question Detail

x=x+1 is equivalent to

++x
x++
x=x-1
None of these

Answer: Option B

Similar Questions :

1. Converting a primitive type data into its corresponding wrapper class object instance is called

boxing
wrapping
instantiation
autoboxing

Answer: Option D

2. Which method is used to perform DML statements in

JDBC

execute()
executeUpdate()
executeQuery()
None of above

Answer: Option B

3. Which method executes only once

start() method
init() method
stop() method
destroy() method

Answer: Option B

4. Minimum threads in a program are

1
2
5
Many

Answer: Option A

5. Which method of the Applet class displays the result of applet code on screen

run() method
paint() method
drawString() method
main() method

Answer: Option B

Read more from - Java Objective Questions Answers -Chapter 1