ALU
Performs calculations such as addition/subtraction/multiplication/division
To perform Boolean/AND/OR operations
To perform shift operations
Control unit
Directs the flow/sends a series of commands
The flow of program instructions including jumps/loops and data in and out of memory in and out of registers Fetches and decodes instructions
queen babito answered the question on July 3, 2018 at 06:46
- Guests attending an ICT convention are asked to fill in claims forms for
expenses.
Details from these forms are keyed into a database.
The database is then used...(Solved)
Guests attending an ICT convention are asked to fill in claims forms for
expenses.
Details from these forms are keyed into a database.
The database is then used to produce an invitation list for the next year’s convention. Describe three reasons why the information in the invitation list might not be correct.
Date posted: July 3, 2018. Answers (1)
- Robots are to be used extensively on a new car assembly line.
Write a report evaluating the impact on quality, and the financial implications of this...(Solved)
Robots are to be used extensively on a new car assembly line.
Write a report evaluating the impact on quality, and the financial implications of this use of ICT.
Date posted: July 3, 2018. Answers (1)
- Describe one benefit and one drawback of a peer-to-peer network.
(Solved)
Describe one benefit and one drawback of a peer-to-peer network.
Date posted: July 3, 2018. Answers (1)
- Explain what is meant by
A flat file
Data inconsistency
Data independence
(Solved)
Explain what is meant by
A flat file
Data inconsistency
Data independence
Date posted: July 3, 2018. Answers (1)
- The libraries use a database management system (DBMS). Identify four responsibilities of the database administrator(Solved)
The libraries use a database management system (DBMS). Identify four responsibilities of the database administrator
Date posted: July 3, 2018. Answers (1)
- Describe the main contents of a typical acceptable use policy relating to ICT.(Solved)
Describe the main contents of a typical acceptable use policy relating to ICT.
Date posted: July 3, 2018. Answers (1)
- Organisations must ensure that employees comply with ICT legislation.
Describe the main implications of each of the following for employees.
The Copyright, Designs and Patents...(Solved)
Organisations must ensure that employees comply with ICT legislation.
Describe the main implications of each of the following for employees.
The Copyright, Designs and Patents Act
The Computer Misuse Act
Date posted: July 3, 2018. Answers (1)
- Describe the role of the end user in the waterfall model. (Solved)
Describe the role of the end user in the waterfall model.
Date posted: July 3, 2018. Answers (1)
- Describe the benefits of using an online course for training(Solved)
Describe the benefits of using an online course for training.
Date posted: July 3, 2018. Answers (1)
- Describe two main benefits of providing a user guide in electronic form.
(Solved)
Describe two main benefits of providing a user guide in electronic form.
Date posted: July 3, 2018. Answers (1)
- The CAD system includes a touch screen. Describe the main features of a touch screen.(Solved)
The CAD system includes a touch screen. Describe the main features of a touch screen.
Date posted: July 3, 2018. Answers (1)
- Describe the main benefits of using CAD.
(Solved)
Describe the main benefits of using CAD.
Date posted: July 3, 2018. Answers (1)
- Identify four main features of a command line interface(Solved)
Identify four main features of a command line interface
Date posted: July 3, 2018. Answers (1)
- A particular CAD system provides both a GUI and a command line interface.
Identify four main features of a GUI(Solved)
A particular CAD system provides both a GUI and a command line interface.
Identify four main features of a GUI
Date posted: July 3, 2018. Answers (1)
- Describe the main features of a typical disaster recovery plan.(Solved)
Describe the main features of a typical disaster recovery plan.
Date posted: July 3, 2018. Answers (1)
- Explain how each of the following computer viruses can affect a computer system.
A logic bomb
A macro virus(Solved)
Explain how each of the following computer viruses can affect a computer system.
A logic bomb
A macro virus
Date posted: July 3, 2018. Answers (1)
- Security is an important consideration for companies which sell their products over the Internet.
Explain how each of the following can increase security over the Internet.
...(Solved)
Security is an important consideration for companies which sell their products over the Internet.
Explain how each of the following can increase security over the Internet.
https
Paypal
Date posted: July 3, 2018. Answers (1)
- Describe the main responsibilities of each of the following during software development. (i) The project manager (ii) The end user (Solved)
Describe the main responsibilities of each of the following during software development.
(i) The project manager
(ii) The end user
Date posted: July 3, 2018. Answers (1)
- An organisation requires new software. Describe two benefits of custom built software.(Solved)
An organisation requires new software. Describe two benefits of custom built software.
Date posted: July 3, 2018. Answers (1)
- The company uses an intranet. Explain what is meant by an intranet(Solved)
The company uses an intranet. Explain what is meant by an intranet
Date posted: July 3, 2018. Answers (1)