Java concepts and its programming Archives

Super is the predefined_______________?

Java concepts and its programming / admin

Super is the predefined_______________?

A. Method
B. Keyword
C. Keyword and Method
D. None of above

Super is the predefined_______________? Read More »

Java concepts and its programming

The class java.sql.Timestamp is associated with _____________?

Java concepts and its programming / admin

The class java.sql.Timestamp is associated with _____________?

A. java.util.Date
B. java.util.Time
C. java.sql.Time
D. None of above

The class java.sql.Timestamp is associated with _____________? Read More »

Java concepts and its programming

Which of the following statements about arrays is syntactically wrong ?

Java concepts and its programming / admin

Which of the following statements about arrays is syntactically wrong ?

A. arrayName[] p = new arrayName[5];
B. arrayName p[][] = new arrayName[2][];
C. arrayName[] p [];
D. arrayName p[5];

Which of the following statements about arrays is syntactically wrong ? Read More »

Java concepts and its programming

The following program: public class Test{ static boolean is OK; public static void main(String args[]){System.out.print(is OK); } } ?

Java concepts and its programming / admin

The following program: public class Test{ static boolean is OK; public static void main(String args[]){System.out.print(is OK); } } ?

A. Prints true
B. Prints false
C. Will not compile as boolean is not initialized
D. Will not compile as boolean can never be static

The following program: public class Test{ static boolean is OK; public static void main(String args[]){System.out.print(is OK); } } ? Read More »

Java concepts and its programming

Smallest individual unit in java program is known as____________________?

Java concepts and its programming / admin

Smallest individual unit in java program is known as____________________?

A. token
B. string
C. literal
D. operator

Smallest individual unit in java program is known as____________________? Read More »

Java concepts and its programming

Java is known as ___________ stage language?

Java concepts and its programming / admin

Java is known as ___________ stage language?

A. 1
B. 2
C. 3
D. 4

Java is known as ___________ stage language? Read More »

Java concepts and its programming

Which type of inheritance is not supported by java_____________?

Java concepts and its programming / admin

Which type of inheritance is not supported by java_____________?

A. Single
B. Mulilevel
C. Hirarchical
D. Multiple

Which type of inheritance is not supported by java_____________? Read More »

Java concepts and its programming

Thread class is available in________________?

Java concepts and its programming / admin

Thread class is available in________________?

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

Thread class is available in________________? Read More »

Java concepts and its programming

The JDBC-ODBC bridge is_________________?

Java concepts and its programming / admin

The JDBC-ODBC bridge is_________________?

A. Singlethreaded
B. Multithreaded
C. Both of above
D. None of above

The JDBC-ODBC bridge is_________________? Read More »

Java concepts and its programming

Why we use array as a parameter of main method_________________?

Java concepts and its programming / admin

Why we use array as a parameter of main method_________________?

A. Can store multiple values
B. It is syntax
C. Both of above
D. None of above

Why we use array as a parameter of main method_________________? Read More »

Java concepts and its programming