Software Engineering Mcqs » Java concepts and its programming
What is meaning of jar ?

A. Java array
B. Java architecture
C. Java archived
D. None of these

Hot java is_______________?

A. Web browser
B. Java environment
C. System software
D. Ide

In Java, the word true is ___________________?

A. A boolean literal
B. A java keyword
C. Same as value 0
D. Same as value 1

In java, gc() method is available in which package ?

A. Java.io package
B. Java.lang package
C. Java.awt package
D. Java.util package

Which method can’t be overidden ?

A. Println
B. Final
C. Super
D. Static

In Java byte, short, int and long all of these are ____________?

A. Signed
B. Unsigned
C. Both of the above
D. None of these

Suspend thread can be revived by using ?

A. Yield() method
B. Suspend() method
C. Start() method
D. Resume() method

Which driver is called as thin-driver in JDBC ?

A. Type-1 driver
B. Type-2 driver
C. Type-3 driver
D. Type-4 driver