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- Explain at least three types of read only memory and state its various characteristics.(Solved)
Explain at least three types of read only memory and state its various characteristics.
Date posted: April 22, 2019.
- Briefly explain various categories of printers(Solved)
Briefly explain various categories of printers
Date posted: April 22, 2019.
- What is disk initializing?(Solved)
What is disk initializing?
Date posted: April 18, 2019.
- Explain the following advantages of networking
i) Sharing of resources
ii) Distributed facilities
iii) Reliability(Solved)
Explain the following advantages of networking
i) Sharing of resources
ii) Distributed facilities
iii) Reliability
Date posted: April 18, 2019.
- Differentiate between tab key and home key.(Solved)
Differentiate between tab key and home key.
Date posted: April 18, 2019.
- The following diagrams shows various transmission media for networking to computers.
a) Name the transmission media shown in the diagrams above.
i)-
ii)-
iii)-(Solved)
The following diagrams shows various transmission media for networking to computers.
a) Name the transmission media shown in the diagrams above.
i)-
ii)-
iii)-
Date posted: April 18, 2019.
- Define the term telecommuting.(Solved)
Define the term telecommuting.
Date posted: April 18, 2019.
- Indicate an area of application for
i) Joystick
ii) Graphic tablet(Solved)
Indicate an area of application for
i) Joystick
ii) Graphic tablet
Date posted: April 18, 2019.
- Describe the functions of the following registers
- Instruction register
- Working register
- Accumulator(Solved)
Describe the functions of the following registers
- Instruction register
- Working register
- Accumulator
Date posted: April 18, 2019.
- Define the term register.(Solved)
Define the term register.
Date posted: April 18, 2019.
- In relation to the control unit of the CPU, explain the three stages of the fetch execute cycle.(Solved)
In relation to the control unit of the CPU, explain the three stages of the fetch execute cycle.
Date posted: April 18, 2019.
- What is system review?(Solved)
What is system review?
Date posted: April 18, 2019.
- List two types of system maintenance(Solved)
List two types of system maintenance
Date posted: April 18, 2019.
- List any four data collection media that can be used to collect data.(Solved)
List any four data collection media that can be used to collect data.
Date posted: April 17, 2019.
- Give two differences between interpreting and compiling a high level language.(Solved)
Give two differences between interpreting and compiling a high level language.
Date posted: April 17, 2019.
- Explain the following characteristics of an object oriented programming language.
i) Properties
ii) Methods
iii) Events
iv) Objects(Solved)
Explain the following characteristics of an object oriented programming language.
i) Properties
ii) Methods
iii) Events
iv) Objects
Date posted: April 17, 2019.
- Give a reason or formatting a document.(Solved)
Give a reason or formatting a document.
Date posted: April 17, 2019.
- List any two methods one can use to test a program(Solved)
List any two methods one can use to test a program
Date posted: April 17, 2019.
- Give two disadvantages of using e- commerce rather than the conventional method of carrying out business(Solved)
Give two disadvantages of using e- commerce rather than the conventional method of carrying out business
Date posted: April 17, 2019.
- Define the term e-mail(Solved)
Define the term e-mail
Date posted: April 17, 2019.
- Give a reasons why a communication satellite has to rotate at the same rate as the earth.(Solved)
Give a reasons why a communication satellite has to rotate at the same rate as the earth.
Date posted: April 17, 2019.
- Explain the concept of ‘ Line of sight’ in wireless communication(Solved)
Explain the concept of ‘ Line of sight’ in wireless communication
Date posted: April 17, 2019.
- Explain the meaning of the term bolding(Solved)
Explain the meaning of the term bolding
Date posted: April 17, 2019.
- Give the function of a surge suppressor(Solved)
Give the function of a surge suppressor
Date posted: April 17, 2019.
- In a worksheet, the marks scored by ten students are stored in cell B3 to B12.
i) In cell C3, show an expression you would use...(Solved)
In a worksheet, the marks scored by ten students are stored in cell B3 to B12.
i) In cell C3, show an expression you would use to obtain positions of the students using marks scored in descending order
ii) In cell B13, write an expression you would use to extract the highest score from the marks
Date posted: April 17, 2019.
- Explain briefly the difference between bound and unbound controls(Solved)
Explain briefly the difference between bound and unbound controls
Date posted: April 17, 2019.
- Define the term control as used in report and form design(Solved)
Define the term control as used in report and form design
Date posted: April 17, 2019.
- Explain two uses of forms in database design.(Solved)
Explain two uses of forms in database design.
Date posted: April 17, 2019.
- Give any two reasons why passwords may not be reliable as security control measures.(Solved)
Give any two reasons why passwords may not be reliable as security control measures.
Date posted: April 17, 2019.
- Briefly describe how the following data security measures function
i) Audit trail
ii) Log files
iii) Fire walls(Solved)
Briefly describe how the following data security measures function
i) Audit trail
ii) Log files
iii) Fire walls
Date posted: April 17, 2019.