What is SDLC? Explain different phases of SDLC in detail.

Why should characters such as / \ " ' * ; - ? [ ] ( ) ~ ! $ { } < > # @ & | space, tab, and newline be avoided in file names?

Gabe wants to move text from one document to another document. he should copy the text, paste the text, and open the new document highlight the text, select the cut command, move to the new document, make sure the cursor is in the correct location, and select the paste command select the save as command, navigate to the new document, and click save highlight the text, open the new document, and press ctrl and v

You draw two cards from a standard deck of 52 cards, but before you draw the second card, you put the first one back and reshuffle the deck. (a) are the outcomes on the two cards independent? why?