Get premium membership and access questions with answers, video lessons as well as revision papers.
A hardware device designed to receive, analyse and move incoming packets to another network and also used to convert the packets to another network interface, drop them, and perform other actions relating to a network.
GEOFFREY OKELLO answered the question on March 2, 2018 at 09:02
- Explain the advantages of fiber optic cables as used in networking(Solved)
Explain the advantages of fiber optic cables as used in networking.
Date posted: March 1, 2018. Answers (1)
- Health issues that may result from prolonged use of computers (Solved)
Health issues that may result from prolonged use of computers.
Date posted: March 1, 2018. Answers (1)
- Explain binary coded decimal code of data representation (Solved)
Explain binary coded decimal code of data representation
Date posted: March 1, 2018. Answers (1)
- Name four sub categories of system software (Solved)
Name four sub categories of system software
Date posted: March 1, 2018. Answers (1)
- Name three types of relationships that can be applied in database design. (Solved)
Name three types of relationships that can be applied in database design.
Date posted: March 1, 2018. Answers (1)
- Differentiate between primary key order and index key(Solved)
Differentiate between primary key order and index key.
Date posted: March 1, 2018. Answers (1)
- Explain the following terms as used in program implementation
i) Parallel running
ii) Direct change...(Solved)
Explain the following terms as used in program implementation
i) Parallel running
ii) Direct change over
Date posted: March 1, 2018. Answers (1)
- State the purpose of each of the following
(i) File server software
(ii) Communication software (Solved)
State the purpose of each of the following
(i) File server software
(ii) Communication software
Date posted: March 1, 2018. Answers (1)
- Name four multi-programming operation system (Solved)
Name four multi-programming operation system
Date posted: March 1, 2018. Answers (1)
- Distinguish between real, integer and character data types as used in programming(Solved)
Distinguish between real, integer and character data types as used in programming
Date posted: March 1, 2018. Answers (1)
- Define the term disk formation (Solved)
Define the term disk formation
Date posted: March 1, 2018. Answers (1)
- What are the main typing tools found in computing?(Solved)
What are the main typing tools found in computing?
Date posted: March 1, 2018. Answers (1)
- What are “quantifiers”? How will you classify them?(Solved)
What are “quantifiers”? How will you classify them?
Date posted: March 1, 2018. Answers (1)
- What do you understand by “safety of expressions”? (Solved)
What do you understand by “safety of expressions”?
Date posted: March 1, 2018. Answers (1)
- What do you understand by domain integrity constraint? (Solved)
What do you understand by domain integrity constraint?
Date posted: March 1, 2018. Answers (1)
- What are the advantages of QBE? (Solved)
What are the advantages of QBE?
Date posted: March 1, 2018. Answers (1)
- A union, intersection or difference can only be performed between two relations if they are type compatible. What is meant by type compatibility? Give an...(Solved)
A union, intersection or difference can only be performed between two relations if they are type compatible. What is meant by type compatibility? Give an example of two type compatible and two non type compatible relations?
Date posted: March 1, 2018. Answers (1)
- Bring out the reasons why relational model became more popular? (Solved)
Bring out the reasons why relational model became more popular?
Date posted: March 1, 2018. Answers (1)
- Mention the pros and cons of relational data model?(Solved)
Mention the pros and cons of relational data model?
Date posted: March 1, 2018. Answers (1)
- Give an example of supertype/subtype relationship where the overlap rule applies?(Solved)
Give an example of supertype/subtype relationship where the overlap rule applies?
Date posted: March 1, 2018. Answers (1)