A. Overriding
B. Overloading
C. Constructor
D. none of these
A. 24
B. 48
C. 96
D. 192
How many keywords are available in java ? Read More »
Java concepts and its programming A. 5
B. 6
C. 7
D. 8
How many primitive data types are there in Java ? Read More »
Java concepts and its programming A. JVM
B. virtual machine
C. applet engine
D. None of above
Program which executes applet is known as________________? Read More »
Java concepts and its programming A. 127
B. -127
C. 129
D. -129
A. 32 and 64
B. 64 and 64
C. 32 and 32
D. 64 and 32
Size of float and double in Java is________________? Read More »
Java concepts and its programming A. java.util package
B. java.io package
C. java.lang package
D. java.awt package
All collection classes are available in _________________? Read More »
Java concepts and its programming A. Two type are compatible and size of destination type is equal of source type.
B. Two type are compatible and size of destination type is larger than source type.
C. Two type are compatible and size of destination type is shorter than source type.
D. All of the above
Automatic type conversion in Java takes place when________________? Read More »
Java concepts and its programming A. Multiple inheritance
B. Multilevel inheritance
C. Hierarchical inheritance
D. None of above
Interfaces helps in which type of inheritance ? Read More »
Java concepts and its programming A. Classes and Interfaces
B. Classes
C. Editing tools
D. Editing tools and Interfaces
A package is a collection of__________________? Read More »
Java concepts and its programming