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Ashoka Group of Schools Academic Session 2023-2024 Grade X Preboard 1 Time: 2hrs Subject: Computer Application Marks: 100mks 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. Time given at the head of this paper is the time allowed for writing the answers. This paper is divided in 2 sections. Attempt all questions of section A and any 4 questions of section B. The intended marks for questions or part of questions are given in square brackets [ ]. In programs give appropriate variable names and comments wherever necessary. Section A (Attempt all questions from this Section) Question 1: Choose the correct answer and write the correct option: i) ii) iii) iv) [20] If the value of basic=1200, what will be the value of tax after the following statement is executed? tax = basic+700>1200*2 ? 200*2 :100*2; a) 400 c) 200 b) 100 d) error The SDA array of data type double with size 3 occupies a) 8 bytes c) 3.0 bytes b) 11 bytes d) 24 bytes What will be the value of a after execution of following expression: int a=6,b=3,c=2; a%=b+c++ +b+c; a) 9 c) 8 b) 10 d) 6 Identify OOPs concept being featured in the following class structure: class student { } class science extends student { } class commerce extends student { } a) Platform Independent b) Polymorphism 2023-24/Grade X/Preboard I/Computer Application c) Inheritance d) Abstraction Page 1 of 6
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