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- Back up data on external storage media
- Control access to data by enforcing security measures
- Design interface that minimize chances of invalid data entry
- Using error detection and correction software when transmitting data
- Using devices that capture data at source
gideon1 answered the question on September 29, 2017 at 09:19
- Explain two errors that can occur during data entry(Solved)
Explain two errors that can occur during data entry
Date posted: September 29, 2017. Answers (1)
- Define the term software installation in computer studies and describe briefly any two sources from where a software may be installed from.(Solved)
Define the term software installation in computer studies and describe briefly any two sources from where a software may be installed from.
Date posted: September 29, 2017. Answers (1)
- A form four student tried to save his project from a hard disk to a CD but was not successful.
List three possible causes of the...(Solved)
A form four student tried to save his project from a hard disk to a CD but was not successful.
List three possible causes of the anomaly.
Date posted: September 29, 2017. Answers (1)
- Other than I/O devices, list other three devices under the control of the operating system.(Solved)
Other than I/O devices, list other three devices under the control of the operating system.
Date posted: September 29, 2017. Answers (1)
- List four data types used in structural programming.(Solved)
List four data types used in structural programming.
Date posted: September 29, 2017. Answers (1)
- Briefly explain the following terms as used in desktop publishing. (a) Editing tools (b) Formatting tools(Solved)
Briefly explain the following terms as used in desktop publishing.
(a) Editing tools
(b) Formatting tools
Date posted: September 29, 2017. Answers (1)
- Give three methods that are used to transform an object in desktop publishing.(Solved)
Give three methods that are used to transform an object in desktop publishing.
Date posted: September 29, 2017. Answers (1)
- Differentiate between hardware and software portability.(Solved)
Differentiate between hardware and software portability.
Date posted: September 29, 2017. Answers (1)
- Convert 101.625010 to (i) Binary (ii) Hexadecimal (Solved)
Convert 101.625010 to (i) Binary (ii) Hexadecimal
Date posted: September 29, 2017. Answers (1)
- State two ways of minimizing the effects of radiation from the display screen.(Solved)
State two ways of minimizing the effects of radiation from the display screen.
Date posted: September 29, 2017. Answers (1)
- What is the use of favourite menu on a web page?(Solved)
What is the use of favourite menu on a web page?
Date posted: September 29, 2017. Answers (1)
- Give five advantages of using the computer in the current business world.(Solved)
Give five advantages of using the computer in the current business world.
Date posted: September 29, 2017. Answers (1)
- State two items that an electronic mail should have for it to be sent.(Solved)
State two items that an electronic mail should have for it to be sent.
Date posted: September 29, 2017. Answers (1)
- A computer is idle but the hard disk light is blinking, indicating some activity. State two possible
causes of this.(Solved)
A computer is idle but the hard disk light is blinking, indicating some activity. State two possible
causes of this.
Date posted: September 29, 2017. Answers (1)
- An organization intends to replace an existing system by carrying out the process in stages.
(a) Name this implementation strategy.
(b) Give two reasons why the organization(Solved)
An organization intends to replace an existing system by carrying out the process in stages.
(a) Name this implementation strategy.
(b) Give two reasons why the organization is opting to use the implementation strategy above.
Date posted: September 29, 2017. Answers (1)
- State four input/output devices found at the electronic point of sale.(Solved)
State four input/output devices found at the electronic point of sale.
Date posted: September 29, 2017. Answers (1)
- Briefly explain three effects of introduction of ICT in workplaces.(Solved)
Briefly explain three effects of introduction of ICT in workplaces.
Date posted: September 29, 2017. Answers (1)
- (a)Which disk management operation would you as computer student apply, if your flash disk is
low on memory and you wish to create more space?(Solved)
(a)Which disk management operation would you as computer student apply, if your flash disk is
low on memory and you wish to create more space?
(b) Explain the term plug and play.
Date posted: September 29, 2017. Answers (1)
- In reference to ALU, explain the meaning of logic operations and give an example of this
processing operation.(Solved)
In reference to ALU, explain the meaning of logic operations and give an example of this
processing operation.
Date posted: September 29, 2017. Answers (1)
- State the computer generation where the following technology was used to develop them.
(i) Very large integrated circuits
(ii) Thermionic valves (Vacuum tubes)
(iii) Transistors
(iv) Parallel architecture(Solved)
State the computer generation where the following technology was used to develop them.
(i) Very large integrated circuits
(ii) Thermionic valves (Vacuum tubes)
(iii) Transistors
(iv) Parallel architecture
Date posted: September 29, 2017. Answers (1)