| 1 |
The top most layer of the OSI Model is; |
Application
Session
Transport
Presentation
|
| 2 |
Which of the following is not a category of network |
Wan
LAN
MAN
NAN
|
| 3 |
Companies that use networks can save time and money because networks allow users to share: |
Hardware devices
Software
Information
ALL
|
| 4 |
The cable joining the hub is called: |
ISDN
FDDI
LAN
Spine
|
| 5 |
Which of the following is not a network topology? |
Star
Ring
SNA
Bus
|
| 6 |
Which of the following is a smart card? |
Mobile sim
ATM Card
Modern card
Both a & b
|
| 7 |
Soft copy refers to: |
Screen output
OCR
Print copy
All of these
|
| 8 |
The microphone converts the sound into: |
Mechanical signals
Electricals
Computer
Software
|
| 9 |
Smallest unit of memory is: |
Byte
Bit
Character
Word
|
| 10 |
Imaging used what devices to input data; |
Scanner
Icon
Bar code
Tablet
|
| 11 |
A device used for optical-character recognition is a; |
Wand reader
Cursor
Pen
MICR reader
|
| 12 |
Printers and monitors are common forms of: |
Input unit
Output unit
Storage unit
Processing unit
|
| 13 |
Which the following is not an output device |
Printer
Monitor
Speaker
Scanner
|
| 14 |
Which is the first phase of the SDLC? |
Design
Coding
Analysis
Preliminary investigation
|
| 15 |
How many bits are in one byte? |
2
4
6
8
|
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