MATCH
1. The Vacuum Tube are related to
2. is a machine created to simulate the human being
activities.
3. is where you can sell or buy via the internet.
4. can be used as both input and output Device.
5. is used to temporarily store the programs and
information which are currently in use.
6. is the memory which does not lose the information
stored when the power is switch off.
A.Touch screen
B.E-commerce
C. ROM
D.First
generation
E. Robot
F.RAM
G.RAM
FILL IN THE BLANK
1. An __________________ is responsible for the management of activities and the
resources of the computer.
2. _________________ performs mathematical and logical operations.
3. Monitors and printers are ______________ Devices.
4. A __________________ is an electronic machine that receives input, stores and
automatically processes data, and provides output in a useful format.
5. When data is processed and organized so as to make it useful and meaningful, it
is called ___________________ .
CPU Output ALU Computer Information Data Hard disc Information
technology
FILL IN THE BLANK
1. A _______________ is a set of two or more computers connected to share
information and resources.
2. ______________ is a network that connects computers over wide
geographical area or maybe other countries .
3. ___________________ is a computer that is responsible for controlling
network resources.
4.
All files, printers and other hardware or software that the network users
can share, are called _________________.
Network LAN MAN WAN Clint Server Peer to peer
Information technology Encryption Decryption
Resources
CHOOSE THE CORRECT ANSWER
A byte represents a group of
a) 10 bits
b) 40 bits
c) 8 bits
d) 1024 bits
Software is _____________________
a) Hardware
b) Computer Program
c) Keyboard
d) None of the above
Two typical components of a CPU are:
a) ALU and CU, where CU centralize the
data.
b) ALU and CU, where CU carries out
instruction from the memory
c) ALU and CU, where CU copy the
instruction from the keyboard
d) ALU and CU, where CU combines all the
data together
Two main types of secondary Storage Devices
are:
a)
b)
c)
d)
Input and Output
On and off
Internal and External
Red and Green
CHOOSE THE CORRECT ANSWER
The brain of the Computer is called
a) RAM
b) CPU
c) Hard Disk
d) USB
An advantage of E-Commerce:
a) Risk of information leakage during
transport
b) threats of Hackers
c) Open 24 hours a day
d) Credit card number could be stolen
The smallest unit of storage is called
__________
a) Terabyte
b) Byte
c) Megabyte
d) Bit
The program which is written with an intention to
damage your computer system is:
a) Anti Virus
b) Virus
c) Game
d) Photoshop
CHOOSE THE CORRECT ANSWER
The input device which is used for playing games is
a)
b)
c)
d)
Keyboard
Monitor
Joystick
Scanner
CPU stands for
a)
b)
c)
d)
Control Processing Unit
Central Processing Unit
Central Preserving Unit
Computerized Processing Unit
The bit is referred to a binary number
a)
b)
c)
d)
0 or 1
0 and 1
01
All of the above
CHOOSE THE CORRECT ANSWER
1024 KB = _________________a) 1 KB
b) 1 GB
c) 1 MB
d) 1 TB
Which of the following is an extension for
the Picture files?
Windows Vista is an example of
a) Software
b) Hardware
c) Operating system
d) Application software
Which of the following is an extension for
Executable files?
a)
b)
c)
d)
a)
b)
c)
d)
.xlsx
.bmp
.pdf
.zip
.exe
.jpeg
.wmv
.zip