Get premium membership and access questions with answers, video lessons as well as revision papers.
Blanks are used to display empty records from a particular field while non blanks display all records from a specified field that have values.
Pvesh answered the question on June 7, 2019 at 08:10
- Explain the steps you would follow to set up a new computer(Solved)
Explain the steps you would follow to set up a new computer
Date posted: June 6, 2019. Answers (1)
- Explain what happens in the computer during the booting process(Solved)
Explain what happens in the computer during the booting process
Date posted: June 6, 2019. Answers (1)
- What type of memory is used to store the boot up program (the first program to be executed on switching on a computer?(Solved)
What type of memory is used to store the boot up program (the first program to be executed on switching on a computer?
Date posted: June 6, 2019. Answers (1)
- Name the keyboard keys that will help you:
(i) Type the upper character in a key
(ii) Execute a selected command(Solved)
Name the keyboard keys that will help you:
(i) Type the upper character in a key
(ii) Execute a selected command
Date posted: June 6, 2019. Answers (1)
- Name the type of scanner used:
(i). To capture prices of goods at points of sale terminals in supermarkets and superstores.
(ii).To grade multiple choice examination(Solved)
Name the type of scanner used:
(i). To capture prices of goods at points of sale terminals in supermarkets and superstores.
(ii).To grade multiple choice examination
Date posted: June 6, 2019. Answers (1)
- What is a speech input?(Solved)
What is a speech input?
Date posted: June 6, 2019. Answers (1)
- State four areas where speech input would be used(Solved)
State four areas where speech input would be used
Date posted: June 6, 2019. Answers (1)
- Give two advantages of a digital Versatile Disk over a normal Compact disk(Solved)
Give two advantages of a digital Versatile Disk over a normal Compact disk
Date posted: June 6, 2019. Answers (1)
- Identify three Functions of computer devices(Solved)
Identify three Functions of computer devices
Date posted: June 6, 2019. Answers (1)
- Give there examples of flat- panel monitors available in the market today.(Solved)
Give there examples of flat- panel monitors available in the market today.
Date posted: June 6, 2019. Answers (1)
- What role do pixels play in screen display?(Solved)
What role do pixels play in screen display?
Date posted: June 6, 2019. Answers (1)
- List three advantages of a plotter over normal printer machines.(Solved)
List three advantages of a plotter over normal printer machines.
Date posted: June 6, 2019. Answers (1)
- Give two advantages of using sound output devices(Solved)
Give two advantages of using sound output devices
Date posted: June 6, 2019. Answers (1)
- Define a power cable.(Solved)
Define a power cable.
Date posted: June 6, 2019. Answers (1)
- Define Data interface cable.(Solved)
Define Data interface cable.
Date posted: June 6, 2019. Answers (1)
- State the function of the power supply unit found in the system unit.(Solved)
State the function of the power supply unit found in the system unit.
Date posted: June 6, 2019. Answers (1)
- Name any two peripheral devices which get their power supply through ports(Solved)
Name any two peripheral devices which get their power supply through ports
Date posted: June 6, 2019. Answers (1)
- Give two major advantages of a USB interface cable over other cables in the computer.(Solved)
Give two major advantages of a USB interface cable over other cables in the computer.
Date posted: June 6, 2019. Answers (1)
- What is standard software?(Solved)
What is standard software?
Date posted: June 6, 2019. Answers (1)
- Differentiate between single- purpose programs and integrated software(Solved)
Differentiate between single- purpose programs and integrated software
Date posted: June 6, 2019. Answers (1)