611. What do you mean by javap?
A. java compiler
B. java debugger
C. java Interpreter
D. java Disassemble
612. Which command disassembles a class file_______________?
A. javacmd
B. javaamd
C. javap
D. java
613. Main method parameter has which type of data type___________________?
A. int
B. char
C. string
D. double
614. Which driver is efficient and always preferable for using JDBC applications_____________?
A. Type-1 driver
B. Type-2 driver
C. Type-3 driver
D. Type-4 driver
615. Name the keyword that makes a variable belong to a class, rather than being defined for each instance of the class?
A. abstract
B. static
C. volatile
D. final
616. hich collection class associates values witch keys, and orders the keys according to their natural order ?
A. java.util.LinkedList
B. java.util.TreeMap
C. java.util.SortedSet
D. java.util.HashSet
617. After the compilation of the java source code, which file is created by the JVM ?
A. .class
B. .doc
C. .java
D. .cdr
618. Which method of java is invoked by JVM to reclaim the inaccessible memory location ?
A. reclaim() method
B. finalize() method
C. final() method
D. both b and c
619. The object is created with “new” keyword ?
A. At Compile-time
B. At run-time
C. Depends on the code
D. None of these
620. Runnable is_______________?
A. Interface
B. Class
C. Variable
D. Method
NOTE
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