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Solved Exercise
Section A
(Objective Type Questions)
A. Choose the correct option.
1. Which of the following is a blueprint to create similar kind of objects?
i. Instance ii. Class
iii. Method() iv. All of these
2. What is a named memory location where a value is being stored?
i. separator ii. variable
iii. data type iv. sum
3. Which operator is used to assign a value or an expression to a variable?
i. Logical Operator ii. Relational Operator
iii. Assignment Operator iv. None of these
4. To deal with multiple data together, we use the concept of ............................ .
i. Loops ii. Arrays
iii. Strings iv. None of these
5. Which of the following constructs can be used for selection?
i. For ii. Switch
iii. if-else iv. Both ii and iii
6. Which of the following keywords is used for exception handling?
i. exep ii. excepHand
iii. throw iv. All of these
7. Which of these is a type of variable in Java?
i. Instance Variable ii. Local Variable
iii. Static Variable iv. All of these
8. The break statement in Java is used to ............................ .
i. Terminates from the loop immediately ii. Terminates from the program immediately
iii. Skips the current iteration iv. All of these
9. Array in java is ............................ .
i. Collection of similar elements ii. Collection of elements of different types
iii. The data type of consisting of characters iv. None of these
10. Wrapper class in java is ............................ .
i. Used to encapsulate primitive data types ii. Declare new classes called wrapper
iii. Create a new instance of the class iv. None of these
11. A group of statements which get executed based on a condition in java is called ............................ .
[CBSE Sample Paper 2023]
i. Selection ii. Sequential
iii. Iteration iv. None of these
Ans. 1. ii 2. ii 3. iii 4. ii 5. iv 6. iii 7. iv 8. i 9. i 10. i
11. i
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