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WorksheetsPra UPS 2
Total questions: 20
Worksheet time: 15mins
Choose which one is XNOR gate
Boolean expression for AND gate.
AB
Y = A.B
Y = A+B
Y = AB
For XOR gate, the OUTPUT will be TRUE if number of TRUE inputs is (a)
What is the output for the given gate?
0
1
What is the output for the given gate?
0
1
A + B
Y = A + B
This is TRUTH TABLE for
AND gate
OR gate
XNOR gate
NAND gate
This is TRUTH TABLE for (a) gate
What is network?
Collections of computer and devices that connected together via communication device
Collections of computer and devices that connected together via transmission media
Collections of computer and devices that connected together via communication device(s) and transmission media
Collections of computer and devices that connected together
Examples of communication devices
Network Card
Coaxial Cable
Modem
Switch
Fibre Optic
Type and example of transmission media.
Wired - Radio wave
Wired - Fiber Optic
Wireless - Radio wave
Wireless - Twisted Pair Cable
Identify examples of wired transmission media
fiber-optic, cellular radio
coaxial, fiber-optic, twisted pair
Radio wave, twisted pair
cellular radio, radio wave, infrared
Identify examples of wireless transmission media
fiber-optic, cellular radio
coaxial, fiber-optic, twisted pair
Radio wave, twisted pair
cellular radio, radio wave, infrared
Identify advantages of network
Facilitate Communication
Security Threats
Sharing resources
Expensive to built
Network Failure
Identify disadvantages of network
Facilitate Communication
Security Threats
Sharing resources
Expensive to built
Network Failure
State two types of network architecture
One-to-One, Peer-to-Server
Client-to-Server, Friend-to friend
Peer-to-peer, Client/Server
In Peer-to-Peer Network, all nodes have equal sharing of resources in a network.
True
False
In Client/Server Network, client will control all resources in a network.
True
False
This network architecture is suitable to connect fewer than 10 computers.
Peer-to-Peer Network
Client/Server Network
Local Area Network
Network that connects computer and devices in a limited geographical area such as in an office building or at home.
Network that connects computer and devices in a large geographical area such as in a city or town.
Network that connects computer and devices in a wide geographical area such as country or the world.
Wide Area Network
Network that connects computer and devices in a limited geographical area such as in an office building or at home.
Network that connects computer and devices in a large geographical area such as in a city or town.
Network that connects computer and devices in a wide geographical area such as country or the world.
