COMPUTER QUIZ – DIFFICULTY LEVEL : MODERATE

1. The most common binary code used today is ___________
a) Unicode
b) ASCII
c) EBCDIC
d) BCD

2. System software is the set of programs that enables your computer’s hardware devices and ________ software to work together.
a) application
b) management
c) processing
d) utility

3. Fax is an example of ________ channel
a) Simplex
b) Modlex
c) Full duplex
d) Half-duplex

4. Computer’s BIOS is stored in _____________
a) RAM
b) Flopy drive
c) ROM
d) Hard disk

5. DML is provided for ____________________
a) definition of physical structure of the database system
b) manipulation and processing of database
c) description of logical structure of database
d) addition of new structures in the database system

6. Error messages in an Excel sheet start with ________ sign/symbol
a) *
b) –
c) #
d) +

7. The ________ manual tells you how to use a software program.
a) user
b) technical
c) programming
d) documentation

8. A container used to display a set of tabbed pages of elements is known as _____________
a) tab row
b) address bar
c) tab box
d) pop-up helper

9. Which of the following is the key function of a firewall?
a) Copying
b) Monitoring
c) Moving
d) Deleting

10. WAV, WMA and AIFF are examples of _______________
a) text file formats
b) audio editing software
c) encoder programs
d) audio file formats