20 points plus a brainliest if u can answer all 5 of these questions !

1. which computer is the fastest to process complex data?

2.6 ghz processor, 3 gb ram, 1 tb hard drive
2.4 ghz processor, 8 gb ram, 1 tb hard drive
2.4 ghz processor, 3 gb ram, 4 tb hard drive
2.6 ghz processor, 8 gb ram, 1 tb hard drive

2. a binary number is an example of which of the following?

a microprocessor
a digital signal
a computer program
an analog signal

3. for a windows laptop, what is the best way to save power when the computer will not be used for an extended period?

hibernate the system
sleep the system
use battery power
shut down the laptop

4. a senior center would like to add a new computer to their library so that members can check their email and read book reviews online; which computer will best suit their needs?

a media production computer
a laptop
an entertainment computer
a budget computer

5. wi-fi works by converting data signals into which of the following?

rfid
bluetooth
wireless signals
radio waves

Need five questions ! question 1 excel is a tool used to a create a spreadsheet b design a brochure c make a presentation d write a letter question 2 a cell on an excel spreadsheet refers to a a type of document view b a page of the workbook c the rectangular box where a column and row intersect d the data in a worksheet question 3 tanya is entering the amount of money she has earned from babysitting onto an excel spreadsheet, but the autocomplete feature is not working. why? a autocomplete must be turned on before every entry. b autocomplete only works with professional spreadsheets. c autocomplete does not recognize types of currency. d autocomplete only works when the first character is text. question 4 which tab has formatting features to change the font style, color, size, and alignment? a file b home c insert d view question 5 brad uses excel to create a weekly schedule. he wants to keep using the same spreadsheet every year. one of his rows is titled "baseball," but the season has ended until next year. what is the most efficient way to modify the spreadsheet, so brad does not see baseball on his schedule but can easily get it back when the season starts again? a add a new comment with the start date of the next season b hide the row and unhide it when the new season begins c highlight the row in a different color to show the season has ended d start a new spreadsheet