1-Explanation slots connects interface cards to:
A.
Ports
B.
Peripheral devices
C.
Motherboard
D.
System bus
2-Under MS-DOS, a user communication with the operating system by issuing:
A.
Commands
B.
Instruction
C.
Routines
D.
Procedure
3-Which is not an antivirus program?
A.
Norton
B.
Redlof
C.
Dr. Solmon toolkit
D.
McAfee
4-Anothername of antivirus is:
A.
Vaccine
B.
Worm
C.
Trojan horse
D.
DES
5-How many units ALU has?
A.
2
B.
3
C.
4
6-The step that translates instruction into individual commands that the computer can process is called?
A.
Fetch
B.
Calculate
C.
Execute
D. Decode
7-Which one is not a type of ROM:
A.
PROM
B.
EPROM
C.
EEPROM
D. FPROM
8-CPU includes all of the following components EXCEPT:
A. Primary storage
B.
ALU
C.
Control unit
D.
Register
9-Which is an automatic programmable machine?
A.
CAD
B.
CAM
C.
CBT
D. Robot
10-Many banks provide the facility of:
A.
CAD
B.
CBT
C.
CAM
D. ATM
11-BCD Code is a_______bit code:
A. 4
B.
8
C.
15
D.
32
12-The music and speech represent:
A.
Image
B.
Text
C.
Numaric
D. Audio
13-Software to peruse the internet is called:
A.
Gateway
B.
EFT
C. Browser
D.
Teleconferencing
14-Which is not a LAN topology:
A.
Star
B.
Ring
C.
Bus
D.
Band
15-How many bits are in one byte:
A.
1
B.
2
C.
4
D. 8
16-Laser printer is an example of:
A. Non-Impact
B.
Inkjet
C.
Impact
D.
Dot matrix
17-Data is shown on screen is known as:
A. Softcopy
B.
Hardcopy
C.
Share copy
D.
None
18-How many pairs of computers can simultaneously communicate on Ethernet LAN?
A.
1
B.
2
C.
3
D. Multiple
19-The length of IP address is:
A.
8 bits
B.
16 bits
C.
24 bits
D. 32 bits
20-How many types of partition are:
A. 2
B.
4
C.
6
D.
8
21-The example of antivirus is:
A. McAfee
B.
Trojan horse
C.
Worm
D.
Logical Bomb
22-A virus that replicate itself is called:
A.
Bug
B.
Vaccine
C.
Bomb
D. Worm
23-Which is a storage device?
A. Floppy
B.
CPU
C.
Clock
D.
Bus
24-Types of application software are:
A.
5
B.
4
C.
3
D. 2
25-Which register contains the base location of the current program stack:
A.
ES
B.
DS
C. SS
D.
CS
No comments:
Post a Comment