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FIFTH SEMESTER B.Sc. DEGREE EXAMINATION, NOVEMBER 2016
(CUCBCSS-UG)
Computer Science
BCS 5B 09—JAVA PROGRAMMING

: Three Hours _ Maximum : 80 Marks

PartA
Answer all questions.
Each question carries 1 mark.

. Which one is blue print for creating concrete realization of abstractions ?

(a) Abstractions. (b) Polymorphism.
(c) Encapsulation. (d) Global variables.
. Which of the following operator takes only integer operands ?
(a) %. (b) ++ (post increment).
(c) ++ (pre increment). (d) None of these.

Which of the array declaration and initialization is illegal ?
(a) int Dafj=new int[4][4]. (b) 176 ೩11-76೫ 170[41[4].
(೮) 81 ೩[1[] ಎ೮೪ 1711411]. (6) 1०४ 8} [=< 7०४] 4].

. When we implement the Runnable interface, we must define which of the following methods ?

(೩) start(). ൯) init().

(८) run(Q). (6) main().

. Which of the following keyword are used to control access to a class member ?

(a) default. (b) abstract.

(c) protected. (d) public.
Which of the following is not an abstract class or interface ?

(a) InputStream. (b) PrintStream.

(c) Reader. (d) DataInput.
The setBackground() method is part of the class

(a) Graphics. (b) Applet.

(൭) Component. (d) Container.

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