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SHANTINIKETAN TRUST SCHOOL #70 BILEKAHALLI, BANGALORE-76 II PREPARATORY EXAMINATION 2014-2015 SUB : COMPUTER APPLICATIONS Std. X ICSE 100 Total Marks : Answer 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 in reading the question paper. The time given at the head of this paper is the time given for writing the answers. _____________________________________________________________________ This paper is divided into two Sections. Attempt all questions from Section A and any four question from Section B. The intended marks for questions or parts of questions are given in brackets(). _____________________________________________________________________ Section A (This section consists of 40 marks. All the questions are compulsory.) Q1. A) Write the syntaxes of functions equals() and compareTo() and explain their difference. (3) B) What do you mean by dynamic initialization of variables? (2) C) What is Byte code? Q2. A) What do you mean by a method prototype? Give an example. (2) B) Difference between instance variable and class variable. (2) C) What is the use of the this keyword? (2) Q3.A)What is the use of the getter and the setter functions? (2) B) What is the result produced by 2-10*3+100/11? Write the steps. (2) C) What is function overloading? (2)
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