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- Harmful radiation that may result from prolonged use of computers
- Eye strain/eye fatigue ,headaches, repetitive strain injury (RSI) ie arm strain ,wrist strain ,finger deformation
Musyoxx answered the question on March 1, 2018 at 17:52
- 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)
- What is inheritance in generalization hierarchies? (Solved)
What is inheritance in generalization hierarchies?
Date posted: March 1, 2018. Answers (1)
- Guidelines for designing a good pseudo code. (Solved)
Guidelines for designing a good pseudo code.
Date posted: February 28, 2018. Answers (1)