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LOYOLA SCHOOL, BHUBANESWAR PRE JCSE EXAMINATION- JANU RY, 2024 COMPUTER APPLICATIONS Time : 2hrs. FM: 100 Answers to this paper must be wrilten on the paper provided separately. You will not beallowed 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 allowed for writing the answers. This paper is divided into two sections. Atempt all questions from Section A and four questions from Section B. The intended marks for questions or parts of questions are given in brackets []. SECTIONA [40 Marks] (Attempt all questions from this section.) [1 x 20 = 20] Question 1 Choose the correct answers to the questions from the given options. (Donot copy the question, write the correct answers only.) () Name the feature of Java depicted in the adjoining picture. (c) Abstraction (a) Encapsulation (b) Inheritance (i) (i) iv (v) (d) Polymorphism Which of these is a logical operator? (a) == (b) = .(c) ! (d) I= Conditional operator is also known as: (b) Binary (a) Unary (c) Ternary (d) Assignment The number of bytes occupied by an integer array of 5 elements. -(c) 20 bytes (b) 10 bytes (a)5 bytes (d) 40 bytes The Scanner class method used to accept an integer value is: -(b) nextlnt() (c) next() (a)nextinteger() (d) nextLine() (vi) Assertion (A): Java is both compiled and interpreted. Reason (R): Java is an object-oriented language. (a) Both Assertion (A) and Reason (R) are true and Reason (R) is a correct explanation of Assertion (A). (b) Both Assertion (A)and Reason (R) are true and Reason (R)is not the correct explanation of Assertion (A). 1
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