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ICSE Class X Prelims 2020 : Computer Applications (Akash International School (AIS), Bangalore) : With Creative Questions

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jegajeevan
Akash International School (AIS), Bangalore
8 to 10 Computer Applications
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COMPUTER APPLICATIONS (Theory) (Two Hours) 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 this 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. You are to answer 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 (40 Marks) Attempt all questions Question 1: a) Write java statements for the following: (i) To declare a variable to store the value 8156L (ii) To print random number between 0 and 1. [2] b) Define Polymorphism. [2] c) How Java is platform independent? [2] d) Differentiate between Autoboxing and Unboxing [2] e) Write a difference between following statements. (int) 2.56; Math.floor(2.56) [2] Question 2: a) Write a java statement to take single character input using Scanner class [2] b) What is the use of constructor? And what are the types? [2] c) Identify the operator and write what it does. [2] (i) = (ii) % d) What is fall through condition in switch case ? [2] e) What will be the value of a after executing the following code : [2] int a = 2; (i) a += 5%4 + --a (ii) a = 'z' - a++ Youtube: ICSE Java - Complete Reference

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Additional Info : Creative questions for Board Exams 2020
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