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MODEL TEST PAPER

                                                     COMPUTER APPLICATIONS
                 Maximum Marks : 100                                                               Time allowed: Two hours

                                         Answers to this Paper must be written on the paper provided separately.
                                             You will not be allowed to write during the first 15 minutes.
                                               This time is to be spent on reading the question paper.
                                     The time given at the head of this Paper is the time allowed for writing the answers.
                                                     This Paper is divided into two Sections.
                                       Attempt all questions from Section A and any four questions from Section B.
                                      The intended marks for questions or parts of questions are given in brackets [ ].

                                                               SECTION A
                                                    Attempt all questions from this Section.
                 Question 1.                                                                                      [20]
                    (i)  Which of the following paradigm follows the Top-down approach?
                        (a)  Procedural-Oriented Programming
                        (b)  Object-Oriented programming
                        (c)  Both a and b
                        (d)  None of these
                   Ans.  (a)  Procedural-Oriented Programming
                    (ii)  Which of the following converts the Java byte code into the machine code?
                        (a)  JVM                                      (b)  JMV
                        (c)  MVJ                                      (d)  VJM
                   Ans.  (a)  JVM
                    (iii)  Which of the following is called template used to create objects that share common characteristics and behaviour?
                        (a)  Instance                                 (b)  Object
                        (c)  Class                                    (d)  Methods
                   Ans.  (c)  Class
                    (iv)  Which of these made up of 128 symbols consisting of letters, digits and numbers, punctuation marks, and special characters?
                        (a)  UNICODE                                  (b)  ASCII code
                        (c)  Identifier                               (d)  Separator
                   Ans.  (b)  ASCII code
                    (v)  A                         is the smallest unit which depicts the smallest part of a program.
                        (a)  literal                                  (b)  token
                        (c)  punctuator                               (d)  separators
                   Ans.  (b)  token
                    (vi)  What is the result stored in x, after evaluating the following expression?
                        int x = 5;
                        x = x++ * 2 + 3 * --x;
                        (a)  22                                       (b)  24
                        (c)  26                                       (d)  25
                   Ans.  (d)  25
                    (vii)  What will be the output of:
                        int a = -1;
                        System.out.println(-a++);
                        (a)  1                                        (b)  -1
                        (c)  0                                        (d)  None of these
                   Ans.  (d)  1



                                                                                               Model Test Paper  313
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