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ICSE 2014 FULL SOLVED PAPER...

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Umang Bhargava
St. Joseph's Boys' School (SJBS), Jalandhar
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By Teja ICSE Question Paper 2014 (Solved) Computer Applications Class X SECTION A (40 Marks) Answer all questions from this Section Question 1. (a) Which of the following are valid comments? [2] (i) /* comment */ (ii) /*comment (iii) //comment (iv) */ comment */ Ans. (i) /* comment */ and (iii) //comment (b) What is meant by a package? Name any two Java Application Programming Interface packages. [2] Ans. A Package is a collection of classes which contains some inbuilt features , those can be used in a Java Program Two Java Application Programming Interface packages are : java.io and java.util (c) Name the primitive data type in Java that is: (i) (ii) a 64-bit integer and is used when you need a range of values wider than those provided by int. a single 16-bit Unicode character whose default value is \u0000 [2] Ans. (i) long (ii) char (d) State one difference between floating point literals float and double. [2] Ans. float is a single-precision 32-bit floating point literal whereas, double is a double-precision 64-bit floating point literal.

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