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HIRANDANI FOUNDATION SCHOOL, POWAI FIRST COMPREHENSIVE EXAMINATION, AUGUST 2022 COMPUTER APPLICATIONS Std: X READING TIME: 8:30 am- 8:45 a.m. WRITING TIME: 8:45 a.m-10:45 a.m. DATE: 30/8/22 MARKS: 100 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 (40 MARKS) (Attempt all questions from this section) Question1 (i) Procedure Oriented Programming mainly uses . [1] (a) Top-down approach (b) Bottom-up approach (c) Top-down and bottom -up approach (d) None of these (ii) is the feature using which one class acquires the properties [1] of another class. (a) Abstraction (b) Encapsulation (c) Inheritance (d) Polymorphism (iii) is a template to create similar objects that share common characteristics and behaviour. (a) A method (b) An attribute (c) A procedure (iv)The terms objects and (a) instance (d) A class are often interchangeable. (b) behaviour (c) attribute (b) SPayAmount [1] (c) 10thClass (vi)Which of the following is a default value of float data type? (a)0 (b) 0f (c) Ofloat [1] (d) state (v)Which of the following is not a legal identifier? (a)_room [1] (d) 0.0f This page consists of 8 printed pages (d) nullvalue [1]
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