Get premium membership and access questions with answers, video lessons as well as revision papers.
Holds the bootstrap/loader/BIOS permanently/so that it is available on power up
marlinbito answered the question on July 2, 2018 at 08:44
- A computer uses a stock control system. Describe three ways in which this computer could use RAM.(Solved)
A computer uses a stock control system. Describe three ways in which this computer could use RAM.
Date posted: July 2, 2018. Answers (1)
- Describe two disadvantages of custom-built software over off-the-shelf software.(Solved)
Describe two disadvantages of custom-built software over off-the-shelf software.
Date posted: July 2, 2018. Answers (1)
- A business decides to introduce a new payroll system. Describe two advantages of custom-built software compared to off-the-shelf software.(Solved)
A business decides to introduce a new payroll system. Describe two advantages of custom-built software compared to off-the-shelf software.
Date posted: July 2, 2018. Answers (1)
- The computer has a touch screen. Describe the main features of touch screen technology(Solved)
The computer has a touch screen. Describe the main features of touch screen technology
Date posted: July 2, 2018. Answers (1)
- A laptop computer has a keyboard and a touch sensitive pad. Identify and justify one use for which the touch sensitive pad would be more...(Solved)
A laptop computer has a keyboard and a touch sensitive pad. Identify and justify one use for which the touch sensitive pad would be more suitable than the keyboard.
Date posted: July 2, 2018. Answers (1)
- Explain how data is read by a barcode reader(Solved)
Explain how data is read by a barcode reader
Date posted: July 2, 2018. Answers (1)
- A company’s employees work in teams. Data about these teams is stored in a
database.
Explain what is meant by each of the following.
Data independence
Data...(Solved)
A company’s employees work in teams. Data about these teams is stored in a
database.
Explain what is meant by each of the following.
Data independence
Data redundancy
Date posted: July 2, 2018. Answers (1)
- Identify two benefits of a command line interface(Solved)
Identify two benefits of a command line interface
Date posted: July 2, 2018. Answers (1)
- One type of user interface is a command line interface. Describe the main features of a command line interface.(Solved)
One type of user interface is a command line interface. Describe the main features of a command line interface.
Date posted: July 2, 2018. Answers (1)
- CASE tools may be used when an information system is developed using Rapid Application Development (RAD).
Describe how an information system is developed using RAD.
(Solved)
CASE tools may be used when an information system is developed using Rapid Application Development (RAD).
Describe how an information system is developed using RAD.
Date posted: July 2, 2018. Answers (1)
- The hospital plans to use an expert system to help diagnose illnesses.One component of the expert system will contain the knowledge and rules to be...(Solved)
The hospital plans to use an expert system to help diagnose illnesses.One component of the expert system will contain the knowledge and rules to be used.
Explain how this component will be created.
Date posted: July 2, 2018. Answers (1)
- Explain how each of the following could be used to keep data about patients
secure.
Data encryption
Access rights(Solved)
Explain how each of the following could be used to keep data about patients
secure.
Data encryption
Access rights
Date posted: July 2, 2018. Answers (1)
- A hospital makes extensive use of ICT.
The hospital uses a centralised database.
Describe the main features of a centralised database.(Solved)
A hospital makes extensive use of ICT.
The hospital uses a centralised database.
Describe the main features of a centralised database.
Date posted: July 2, 2018. Answers (1)
- Describe two advantages of using RFID instead of bar codes to identify aircraft parts.(Solved)
Describe two advantages of using RFID instead of bar codes to identify aircraft parts.
Date posted: July 2, 2018. Answers (1)
- RFID is used to identify aircraft parts. Describe the main features of RFID.
(Solved)
RFID is used to identify aircraft parts. Describe the main features of RFID.
Date posted: July 2, 2018. Answers (1)
- Describe the main features of a typical browser.(Solved)
Describe the main features of a typical browser.
Date posted: July 2, 2018. Answers (1)
- A Job Centre has a number of interactive terminals. Members of the public use a search engine to find jobs on the Internet.
Explain how...(Solved)
A Job Centre has a number of interactive terminals. Members of the public use a search engine to find jobs on the Internet.
Explain how a search engine is used.
Date posted: July 2, 2018. Answers (1)
- Identify three different types of internal memory and describe how each is used(Solved)
Identify three different types of internal memory and describe how each is used
Date posted: July 2, 2018. Answers (1)
- Data can be processed using batch processing. Describe the main features of batch processing.(Solved)
Data can be processed using batch processing. Describe the main features of batch processing.
Date posted: July 2, 2018. Answers (1)
- Describe two benefits of using OCR to capture data(Solved)
Describe two benefits of using OCR to capture data
Date posted: July 2, 2018. Answers (1)