Tech-Quiz (1st Round)

1.Who invented OOP ?

• Andrea Ferro

• Adele Goldberg

• Alan Kay

• Dennis Ritchie

2.Which feature of OOP indicates code reusability ?

• Abstraction

• Polymorphism

• Encapsulation

• inheritance

3.Which of the following is not a property of an object

• Properties

• Names

• Identity

• Attributes

4. 4. Instance of which type of class can't be created ?

• Parent class

• Abstract class

• Anonymous class

• Nested class

5. 5. The format identifier '%i' is also used for ______ data type ?

• Char

• Int

• float

• double

6. 6. Which datatype is most suitable for storing a number 65000 in a 32-bit system ?

• signed short

• unsigned short

• long

• int

7. 7. Local variables are stored in an area called ____________

• Heap

• Permanent storage area

• Free memory

• Stack

8. 8. The type of linked list in which the node does not contain any pointer

9. or reference to the previous node is ___________

• Circularly singly linked list

• singly linked list

• circular doubly linked list

• doubly linked list

9. 9. Which of the following is an example for non linear data type ?

• Tree

• Array

• Queue

• Graph

10. 10. Which of the following is an example of static memory allocation ?

• linked list

• Stack

• Queue

• Array