What is a database teach ICT?
What is a database teach ICT?
DEFINITION: A database is a collection of data or information which is held together in an organised or logical way. Or, they might give you a scenario such as an estate agents, a cinema or a GP surgery and then ask you to give an example of a database that might be used in that organisation.
What is a computer system teach ICT?
A computer system is one that is able to take a set of inputs, process them and create a set of outputs. This is done by a combination of hardware and software. This system is called a stored-program computer. …
What are the types of computer systems?
Types of Computer
- Mainframe Computer. It is high capacity and costly computer.
- Super Computer. This category of computer is the fastest and also very expensive.
- Workstation Computer.
- Personal Computer (PC)
- Apple Macintosh (Mac)
- Laptop computer (notebook)
- Tablet and Smartphone.
What is the difference between hardware and software?
Hardware refers to the physical components of a computer. Computer Hardware is any part of the computer that we can touch these parts….Difference Between Hardware and Software:
| Hardware | Software |
|---|---|
| Hardware is a physical parts computer that cause processing of data. | Software is a set of instruction that tells a computer exactly what to do. |
What are the advantages of CLI?
Advantages of a Command Line Interface
- If you know the commands, a CLI can be a lot faster and efficient than any other type of interface.
- A CLI requires less memory to use in comparison to other interfaces.
- A CLI doesn’t require Windows and a low-resolution monitor can be used.
What are the disadvantages of CLI?
3. Command Line Interface
| Advantages | Disadvantages |
|---|---|
| This type of interface needs much less memory (RAM) in order to use compared to other types of user interfaces | Commands have to be typed precisely. If there is a spelling error the command will fail |
