Answer:
A typical digital computer system has four basic functional elements: (1) input-output equipment, (2) main memory, (3) control unit, and (4) arithmetic-logic unit. Any of a number of devices is used to enter data and program instructions into a computer and to gain access to the results of the processing operation.
Explanation:
The answer to this is Optical mouse.
The reason the answer is optical mouse is because the optical mouse is a computer mouse which uses a light source, typically a light-emitting diode, and a light detector, such as an array of photodiodes, to detect movement relative to a surface.
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Answer:
hi, try using Code Plans
Explanation:
it is a free website that include videos and articles on this stuff
<span>To insert an endnote, you should follow he following steps:
A.Place the cursor in the document where you want the note reference mark to appear, select Insert Endnote command from the Reference tab in the Footnotes group.
Correct answer: A
</span><span>This way a reference mark would be added in the text and the endnote will be added at the end of the document.</span>