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- Slow data movement along the branches.
- If the parent node fails, the child nodes are inaccessible.
- Difficult/sophisticated to implement in a wide area network.
Kavungya answered the question on June 5, 2019 at 07:26
- List two advantages of hierarchical network topology.(Solved)
List two advantages of hierarchical network topology.
Date posted: June 5, 2019. Answers (1)
- State the functions of the tab key.(Solved)
State the functions of the tab key.
Date posted: June 5, 2019. Answers (1)
- State the functions of the enter key.(Solved)
State the functions of the enter key.
Date posted: June 5, 2019. Answers (1)
- State the functions of the shift key.(Solved)
State the functions of the shift key.
Date posted: June 5, 2019. Answers (1)
- Name the application areas of simulation.(Solved)
Name the application areas of simulation.
Date posted: June 5, 2019. Answers (1)
- What is meant by the term simulation?(Solved)
What is meant by the term simulation?
Date posted: June 5, 2019. Answers (1)
- State three advantages of computer based simulation.(Solved)
State three advantages of computer based simulation.
Date posted: June 5, 2019. Answers (1)
- Explain three ways in which computers have impacted on education.(Solved)
Explain three ways in which computers have impacted on education.
Date posted: June 5, 2019. Answers (1)
- Briefly explain the classification of computer according to historical development (generations)(Solved)
Briefly explain the classification of computer according to historical development (generations)
Date posted: June 5, 2019. Answers (1)
- Explain the following input/ output terms as used in computer systems. Give an example for each
(a) Read
(b) Write(Solved)
Explain the following input/ output terms as used in computer systems. Give an example for each
(a) Read
(b) Write
Date posted: June 5, 2019. Answers (1)
- State any three functions of a computer(Solved)
State any three functions of a computer
Date posted: June 5, 2019. Answers (1)
- Clearly define a computer.(Solved)
Clearly define a computer.
Date posted: June 5, 2019. Answers (1)
- Convert each of the following binary numbers to decimal equivalent
given that the left most digit is a sign bit:
(a) 00101101
(b) 11001001(Solved)
Convert each of the following binary numbers to decimal equivalent
given that the left most digit is a sign bit:
(a) 00101101
(b) 11001001
Date posted: May 7, 2019. Answers (1)
- A manager wishes to replace the current manual system with a computerised one. Describe three main areas that must be evaluated to justify the replacement....(Solved)
A manager wishes to replace the current manual system with a computerised one. Describe three main areas that must be evaluated to justify the replacement.
Date posted: May 7, 2019. Answers (1)
- Headache, back and neck pain may result from the use of computers.
State how each of them can be minimised.
Headache
Back & Neck Pain(Solved)
Headache, back and neck pain may result from the use of computers.
State how each of them can be minimised.
Headache
Back & Neck Pain
Date posted: May 7, 2019. Answers (1)
- Students of a school intend to elect their school captain by secret
ballot. State three ways in which computers can be used to improve the
election process.(Solved)
Students of a school intend to elect their school captain by secret
ballot. State three ways in which computers can be used to improve the
election process.
Date posted: May 7, 2019. Answers (1)
- Explain why an intranet is a more secure way to share files within
an organisation compared to the Internet.(Solved)
Explain why an intranet is a more secure way to share files within
an organisation compared to the Internet.
Date posted: May 7, 2019. Answers (1)
- List two career opportunities directly associated with computer
networking.(Solved)
List two career opportunities directly associated with computer
networking.
Date posted: May 7, 2019. Answers (1)
- A water company sends out clerks to read meters. The data collected
by the clerks is then fed into the computer and then all bills are...(Solved)
A water company sends out clerks to read meters. The data collected
by the clerks is then fed into the computer and then all bills are printed at
the same time.
(a)State two advantages of this approach
(b) Name this type of data processing.
Date posted: May 7, 2019. Answers (1)
- List three factors that should be considered when developing a database
application and give reasons why each should be considered.(Solved)
List three factors that should be considered when developing a database
application and give reasons why each should be considered.
Date posted: May 7, 2019. Answers (1)