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- Transfer information into & out of the computer
- Serves as the interface between the user & the computer
- Enables the user to communicate with the computer
Kavungya answered the question on June 5, 2019 at 11:14
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Give the ways of controlling carelessness as a threat to the safety of computer system.
Date posted: June 5, 2019. Answers (1)
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Give the ways of controlling Vandalism.
Date posted: June 5, 2019. Answers (1)
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State the ways of controlling White- collar crime.
Date posted: June 5, 2019. Answers (1)
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Explain the term nibbles as used in data representation in computers
Date posted: June 5, 2019. Answers (1)
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What is 1001011.011 – 111.111 ?
Date posted: June 5, 2019. Answers (1)
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What is 1110.0111 + 1101001.11 ?
Date posted: June 5, 2019. Answers (1)
- Distinguish between machine and assembly language(Solved)
Distinguish between machine and assembly language
Date posted: June 5, 2019. Answers (1)
- State the type of translator necessary for a program written in:
(i) High level language
(ii) Assembly language(Solved)
State the type of translator necessary for a program written in:
(i) High level language
(ii) Assembly language
Date posted: June 5, 2019. Answers (1)
- Briefly explain the purpose of the following types of program documentation:
(a) User manual
(b) Reference guide
(c) Quick reference guide(Solved)
Briefly explain the purpose of the following types of program documentation:
(a) User manual
(b) Reference guide
(c) Quick reference guide
Date posted: June 5, 2019. Answers (1)
- Consider the entries made in the cells below
State the value displayed in cell C13.(Solved)
Consider the entries made in the cells below
State the value displayed in cell C13.
Date posted: June 5, 2019. Answers (1)
- Distinguish between labels and formulae with respect to spreadsheets(Solved)
Distinguish between labels and formulae with respect to spreadsheets
Date posted: June 5, 2019. Answers (1)
- Give reasons why optical disks are better storage media compared to floppy diskettes(Solved)
Give reasons why optical disks are better storage media compared to floppy diskettes
Date posted: June 5, 2019. Answers (1)
- What are DOS commands used for the following?
(a) Changing directories -
(b) Viewing directories -
(c) Renaming directories of files -
(d) Deleting a directory...(Solved)
What are DOS commands used for the following?
(a) Changing directories -
(b) Viewing directories -
(c) Renaming directories of files -
(d) Deleting a directory -
Date posted: June 5, 2019. Answers (1)
- Distinguish between copying and moving text(Solved)
Distinguish between copying and moving text
Date posted: June 5, 2019. Answers (1)
- Name two keys used to delete text in a document.(Solved)
Name two keys used to delete text in a document.
Date posted: June 5, 2019. Answers (1)
- Name two features of a database package.(Solved)
Name two features of a database package.
Date posted: June 5, 2019. Answers (1)
- Study the flowchart below and answer the questions that follow:
(a) Write a high level language program for the above flowchart
(b) List the outputs of the...(Solved)
Study the flowchart below and answer the questions that follow:
(a) Write a high level language program for the above flowchart
(b) List the outputs of the flowchart above
(c) Modify the flowcharts so that it adds up all its outputs and displays the sum obtained
Date posted: June 5, 2019. Answers (1)
- A computer specification has the following details:
Pentium II
1.44 MB floppy disk drive
20 GB hard disk
Full multimedia
17” SVGA monitor
Pre installed operating system
Pre- installed office suite
(a) What...(Solved)
A computer specification has the following details:
Pentium II
1.44 MB floppy disk drive
20 GB hard disk
Full multimedia
17” SVGA monitor
Pre installed operating system
Pre- installed office suite
(a) What is meant by?
(i) 1.44 MB floppy disk drive?
(ii) 20 GB hard disk?
(iii) 17” SVGA monitors
(b) Which operating system might be pre- installed in this computer and why?
Date posted: June 5, 2019. Answers (1)
- Give two examples of computer aided design software(Solved)
Give two examples of computer aided design software
Date posted: June 5, 2019. Answers (1)
- What is meant by computer aided manufacture?(Solved)
What is meant by computer aided manufacture?
Date posted: June 5, 2019. Answers (1)