A file name extension provides what information about a file?

Henry is troubleshooting a network connection and wants to see if he can connect to the server on his network. Which Microsoft command-line command should Henry use to check whether he can connect to the server?

To add the word "confidential" to the background of a page, users would need to___. 1) use the page color option 2) insert a water mark 3) layer the text behind the background 4) modify the page theme

Raj's computer just crashed and he lost most of his files. What should he do to avoid this problem in the future? O He should inspect the power and connection. O He should check all the cords and cables. O He should delete his browsing history.

What can be can be considered data

2. Suppose a computer using direct mapped cache has 220 words of main memory and a cache of 32 blocks, where each cache block contains 16 words. a. How many blocks of main memory are there? b.

Take some time to do some research about small businesses in your area. Select one and using HTML design a simple site that educates people on what it has to offer. You will not be able to create a shopping cart or include detailed information.

Create a program that asks the user to enter grade scores. Use a loop to request each score and add it to a total. Continue accepting scores until the user enters a negative value. Finally, calculate and display the average for the entered scores.

Green computing involves reducing electricity consumed and environmental waste generated when using a computer. which of the following is a valid strategy for supporting green computing?

What is the difference between operating systems and application software?

Jenny's needs to buy a computer to create word documents, make presentations, listen to music, and watch movies and videos. Which operating system would be appropriate for Jenny's personal computer?