Answer:
The answer is "option d".
Explanation:
UML stands for Unified Modeling Language. It is an OOPs based language that is used to design a graphic by software developers. This language can also be used to build diagrams and provide some tools to ready-to-use, interactive templates for users and other options are not correct that can be described as:
- In option a, The Top-down approach is not followed by UML.
- In option b, UML uses an object-oriented programming language that follows a bottom-up approach. It refers to a style of programming.
- In option c, It does not use structured programming because it uses procedural languages.
Answer:
to tell the truth
Explanation:
l mean there is no reason to keep it secret
The two components which is used to provide input to the computer is Keyboard and mouse. These two are most used input devices. Keyboard provides all the alphabet and numbering inputs and apart from these kinds of data, it also has certain function key, keys to edit text. Mouse has 3 main functions.
Every operation is done through the click of the mouse. Either we may double click to open up a file, right click and use scroll to scroll the pages. There are other inputs like joy stick which is used for game and used majorly in play stations.
Answer: See explanation
Explanation:
Data backup simply has to.do with the creation of a copy of data on a system which is stored so that it can then be recovered in a case whereby there's data loss or in a situation whereby the original data is corrupt.
Data backup is also vital in case when someone wants to recover some files which have already been deleted.
