1.
Which is the general network standard for the data link layer in the OSI Reference Model?
Answer: Option 'C'
IEEE 802.2
2.
Which of the following is considered a broad band communication channel?
Answer: Option 'D'
All of these
3.
What is the function of modem?
Answer: Option 'C'
Converts analog signals to digitals and vice-versa
4.
________ uses asynchronous time –division multiplexing and encodes data into small, Fixed-size cells
Answer: Option 'B'
ATM
5.
A computer science branch that is involved in using computers to solve that appear to require human imagination or intelligence is called as
Answer: Option 'B'
AI
6.
Repeater operates in which layer of OSI model?
Answer: Option 'D'
Physical layer
7.
____________terminals (formerly known as cash registers) are often connected to complex inventory and sales computer systems.
Answer: Option 'D'
Point-of-sale (POS)
8.
Fourth layer of OSI reference model is
Answer: Option 'D'
Transport layer
Basic Computer Knowledge Quiz
9.
In a _________ topology, if there devices in a network,each n device has n-1 ports for cable.
Answer: Option 'A'
Mesh
10.
An example of a telecommunication device is a ________:
Answer: Option 'B'
Modem
11.
Which among the following is correct about 4GL?
Answer: Option 'C'
A programming language
12.
The most important powerful computer in a typical network is ______________.
Answer: Option 'B'
Network Server
13.
A relatively new technology that allows wireless connectivity:
Answer: Option 'A'
Bluetooth
14.
A(n) _________________ is a combination of hardware and software that facilitates the sharing of information between computing devices.
Answer: Option 'D'
network
15.
A technique that reduce the size of saved file by elimination or encoding redundancies is called
Answer: Option 'C'
Compression
16.
Where does Bridge operate in OSI model?
Answer: Option 'C'
Both (a) and (b)
17.
Twisted pairs are used in
Answer: Option 'C'
Telecommunications
18.
Which of the following types of connections can use full duplex?
1. Hub to hub
2. Switch to switch
3. Host to host
4. Switch to hub
5. Switch to host
Answer: Option 'D'
2, 3 and 5
19.
A Credit card-sized expansion board that is inserted into portable computers that connects the modem to the telephone wall jack is:
Answer: Option 'B'
PC Card modem
20.
What are two purposes for segmentation with a bridge?
1. To add more broadcast domains.
2. To create more collision domains.
3. To add more bandwidth for users.
4. To allow more broadcasts for users.
Answer: Option 'B'
2 and 3
Basic Computer Knowledge Quiz