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1
___ communication media is more expensive one in network.
Discuss
Answer & Solution
Answer: Option D
Solution:
Fibre optics communication media is more expensive one in network. Fibre optical communication enables telelcommunications networks to provide high bandwidth high speed data connections across countries adn the globe.
2
Data about the performance of a system is ____________.
Discuss
Answer & Solution
Answer: Option D
Solution:
Data about the performance of a system is Feed Back. Feedback occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop. The system can then be said to feed back into itself.
3
MODEM means ___.
Discuss
Answer & Solution
Answer: Option A
Solution:
MODEM means Modulation and Demodulation. It is a hardware component that allows a computer or another device, such as a router or switch, to connect to the Internet. It converts or "modulates" an analog signal from a telephone or cable wire to digital data (1s and 0s) that a computer can recognize.
4
An individual is credited with the development of the five forces competitive model is ______________.
Discuss
Answer & Solution
Answer: Option C
Solution:
An individual is credited with the development of the five forces competitive model is Michael Porter. Porter's Five Forces is a model that identifies and analyzes five competitive forces that shape every industry and helps determine an industry's weaknesses and strengths. Five Forces analysis is frequently used to identify an industry's structure to determine corporate strategy.
5
The computer system uses _____ forms of data for usage.
Discuss
Answer & Solution
Answer: Option C
Solution:
The computer system uses Digital forms of data for usage. All digital data are stored as binary digits. One of the most common data types is text, also referred to as character strings.
6
____________process data resulting from business transactions, update operational databases, and produce business documents.
Discuss
Answer & Solution
Answer: Option A
Solution:
Transaction Processing Systems process data resulting from business transactions, update operational databases, and produce business documents. A Transaction Processing System is a set of information which processes the data transaction in database system that monitors transaction programs. The system is useful when something is sold over the internet. It allows for a time delay between when an item is being sold to when it is actually sold.
7
In a big network the system are called as ______.
Discuss
Answer & Solution
Answer: Option B
Solution:
In a big network the system are called as node. It's called the computer node or internet node. Modems, switches, hubs, bridges, servers, and printers are also nodes, as are other devices that connect over Wi-Fi or Ethernet.
8
________________ monitors and control industrial processes.
Discuss
Answer & Solution
Answer: Option B
Solution:
Process Control Systems monitors and control industrial processes. Process control systems (PCS), sometimes called industrial control systems (ICS), function as pieces of equipment along the production line during manufacturing that test the process in a variety of ways, and return data for monitoring and troubleshooting.
9
In network based systems ____ devices is used to connect all the system in to one for sharing information.
Discuss
Answer & Solution
Answer: Option C
Solution:
In network based systems hub devices is used to connect all the system in to one for sharing information. A hub, also called a network hub, is a common connection point for devices in a network. Hubs are devices commonly used to connect segments of a LAN. The hub contains multiple ports. When a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.
10
Petroleum refining, power generation and steel production systems are example of ____________ systems.
Discuss
Answer & Solution
Answer: Option B
Solution:
Petroleum refining, power generation and steel production systems are example of Process Control systems. Process control systems (PCS), sometimes called industrial control systems (ICS), function as pieces of equipment along the production line during manufacturing that test the process in a variety of ways, and return data for monitoring and troubleshooting.