COMPUTER QUIZ – DIFFICULTY LEVEL : EASY

1. The purpose of the primary key in a database is to _____________
a) Identify a record
b) Unlock the program
c) Provide map for a data
d) None of these

2. An audio-file downloaded over the Internet is __________
a) A digital good
b) A physical good
c) Both physical and digital
d) None of these

3. Expand EFI?
a) Expandable Firmware Interface
b) Exterior Firmware Interface
c) Enhanced Firmware Interface
d) Extensible Firmware Interface

4. Multithreading allows ______________
a) To run threads independently
b) To run threads concurrently
c) Both option a and b
d) None of these

5. When an object has many forms, it has ______________
a) Polymorphism
b) Multi form
c) Scalability
d) Encapsulation

6. A data transmission medium made of tiny threads of glass or plastic that can transmit huge amount of information at the speed of light is ___________
a) Twisted wire cable
b) Copper cable
c) Landline cable
d) Fiber optic cable

7. A situation where two or more processes coordinate their activities based on a condition is referred as ____________
a) Starvation
b) Synchronization
c) Multi Processing
d) Updating

8. Expand EAP?
a) Extensible Authentication Protocol
b) Expandable Authentication Program
c) Electronic Authentication Program
d) Extended Authentication Protocol

9. The OCR recognise the________ of the characters with the help of light source
a) Colour
b) Shape
c) Size
d) None of these

10. Main memory is referred as _____________
a) Virtual memory
b) Secondary memory
c) Real memory
d) None of these