Page 77 - Viva ICSE Computer Studies 8 : E-book

B. State whether the following statements are true or false.

1. Logical operators are used to fi nd whether one or both the conditions
are true or false. _________
2. In Java programming, you use the variable even if it is not declared. _________

3. Keywords are the words that have already been defi ned by a Java compiler. _________
4. A comment is ignored by a computer. _________

5. A class is a collection of diff erent objects. _________

C. Choose the correct answer.

1. What does OOP mean?

(a) Object-Oriented Programming
(b) Object-Origin Programming

(c) Object-Oriented Procedure
(d) Object Origin Procedure

2. Class whose properties are inherited is known as ____________ class.

(a) parent (b) child
(c) father (d) mother

3. ____________ keyword does not return any value.

(a) Void (b) Main
(c) String (d) Int

4. Char is a ____________.

(a) data type (b) word
(c) bit (d) unit

5. ____________ are the values that do not change during the execution of a program.

(a) Constants (b) Keywords
(c) Instances (d) Characters

D. Name the following.

1. A method that can be accessed by anyone ________________

2. A place where program’s execution begins ________________
3. The smallest element of a program that is meaningful to the compiler ________________

4. A collection of similar objects ________________

5. Java development environment ________________

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