This would be a mentor-D. They role is to mentor or guide you with advice or assistance. A role model is a similar answer in that they respect you, but they might not offer advice or assistance which makes it incorrect.
The number and letter are switched. This question needs more context to get a accurate answer.
Answer:
The answer to this question is given below is in the explanation section.
Explanation:
manages the function of all the hardware and other software used in the computer:
operating system is defined as a system software that manages computer hardware and software resources and provide common services for computers programs.All application software computer programs requires an operation system to function. operating system controls computer hardware run the computer programs and organize file.
CPU:
central processing unit that bring the instruction from memory to be executed and decodes.
Storing device:
Any hardware that can hold information temporarily and permanently. we distinguish two type of storage: as primary storage device and a secondary storage device.
Example:
- Magnetic storage device:hard drive,floppy diskette etc.
- optical: Blu-ray disc,CD Rom disc.
Flash memory device:memory card memory sick,ssd
Hardware:
Hardware include the physical features,which are every part that you can either see or touch, for example monitor,case,keyboard,mouse and printer.
Software:
The part which activate the physical components called software. it includes the features that resposible for directing the work to the hardware.
Answer:
Open a document: Ctrl + O.
Create a new document: Ctrl + N.
Save the current document: Ctrl + S.
Open the Save As window: F12.
Close the current document: Ctrl + W.
Split the window: Alt + Ctrl + S.
Copy: Ctrl+C
Paste: Ctrl+V
Cut the current selection: Ctrl + X
Copy the current selection: Ctrl + C
Paste the contents of the clipboard: Ctrl + V
Bold: Ctrl + B
Italics: Ctrl + I
Underline: Ctrl + U
Underline words only: Ctrl + Shift + W
Center: Ctrl + E
Make the font smaller: Ctrl + [
Make the font bigger: Ctrl + ]
Change text to uppercase: Ctrl + Shift + A
Change text to lowercase: Ctrl + Shift K
Insert a page break: Ctrl + Enter
Add a hyperlink: Ctrl + K
Explanation: