Edmund wants to create a website for his university. he has created all the necessary content and now wants to style and format the website. which language should he use? a. xml b. html c. css d. javascript

Need ! will choose brainliest! discuss the role of abstraction in the history of computer software.

Use a physical stopwatch to record the length of time it takes to run the program. calculate the difference obtained by calls to the method system.currenttimemillis() just before the start of the algorithm and just after the end of the algorithm. calculate the difference obtained by calls to the method system.currenttimemillis() at the start of the program and at the end of the program so that the elapsed time includes the display of the result. use the value returned by the method system.currenttimemillis() just after the end of the algorithm as the elapsed time.

Which spreadsheet operation does a look function perform?