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Unsolved Questions



                 A.  Tick ( ) the correct answer.
                    1.  Automatic memory management instructs JVM to ………………… unused objects automatically.
                        a.  declare                                    b.  define
                        c.  add                                        d.  remove
                    2.  In which of the following platform Java runs?
                        a.  Windows Platform                           b.  Linux Platform
                        c.  Mac OS Platform                            d.  All of these
                    3.  Compile button located at the ………………… of the code editor window.
                        a.  bottom                                     b.  top
                        c.  left                                       d.  right
                    4.  During compilation process, Java Source code is converted to bytecode which is ………………….
                        a.  Machine-dependent code                     b.  Machine-independent code
                        c.  Economical                                 d.  Multithreaded
                    5.  Applets are codes in Java which are downloaded from a website on a  ………………….
                        a.  Client computer                            b.  Server computer
                        c.  Embedded computers                         d.  Information appliances

                 B.  Fill in the blanks.

                    1.  Java source code is finally converted to  ………………… for execution on a specific hardware.
                    2.  Memory space is allocated when an ………………… is created.
                    3.  ………………… is open source application and it is an IDE for beginners.
                    4.  Java is a platform ………………… programming language.
                    5.  Java does not provide any options of ………………… up of data.

                 C.  Answer the following questions.
                    1.  What is BlueJ?
                    2.  Write difference between Java Application and Java Applet.
                    3.  How do you create a Java project in BlueJ?
                    4.  Write disadvantages of Java.
                    5.  Who developed Java? What was it initially called?

                 D.  Picture Study.
























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