Operators and Expression 2

Q.11  The JDBC-ODBC bridge allows ……….. to be used as ………..

Q.12 Which of the following is true about Java.

Q.13 ……………. are not machine instructions and therefore, Java interpreter generates machine code that can be directly executed by the machine that is running the Java program.

Q.14 The command javac

Q.15 Which of the following is not the Java primitive type

Q.16  Command to execute compiled java program is

Q.17 Java Servlet
i) is a key component of server-side Java development
ii) is a small pluggable extension to a server that enhances functionality
iii) runs only in Windows Operating System
iv) allows developers to customize any java enabled server

Q.18 Inner classes are

Q.19 How many times does the following code segment execute

int x=1, y=10, z=1;
do{y–; x++; y-=2; y=z; z++} while (y>1 && z<10);

Q.20 State whether the following statement is true or false for EJB.
1. EJB exists in the middle-tier
2. EJB specifies an execution environment
3. EJB supports transaction processing