On these ill give a brainliest if its

1. when you open a program, the hard drive

a) takes time to search the hard disk for data.
b) copies data that will be permanently preserved.
c) loads data into the ram for high-speed access.
d) uses the cpu to immediately output information.

2. when jen is planning to upgrade to a monitor with a better resolution, what should she be looking for in the new monitor?

a) machine cycles / second
b) terabytes
c) pixels / square inch
d) gigahertz

3. a laptop is running hotter than normal, and its cooling fan sounds slower than usual. which is the most likely problem?

a) dust or pet hair
b) a dirty keyboard
c) too many startup items
d) outdated widgets

Is it ok to use a does red wine clean the inside of a computer true or false

1. the program must provide following functions to extract some statistics. note that the data_list parameter specified in these functions may be the same for all functions or different for different functions—that is your choice. a skeleton file is provided on mirmir. a) open_file()prompts the user to enter a year number for the data file. the program will check whether the year is between 1990 and 2015 (both inclusive). if year number is valid, the program will try to open data file with file name ‘year. txt’, where is the year. appropriate error message should be shown if the data file cannot be opened or if the year number is invalid. this function will loop until it receives proper input and successfully opens the file. it returns a file pointer and year. i. hint: use string concatenation to construct the file name b) read_file(fp)has one parameter, a file pointer read. this function returns a list of your choosing containing data you need for other parts of this project. c) find_average(data_list) takes a list of data (of some organization of your choosing) and returns the average salary. the function does not print anything. hints: i. this is not the average of the last column of data. it is not mathematically valid to find an average by finding the average of averages—for example, in this case there are many more in the lowest category than in the highest category. ii. how many wage earners are considered in finding the average (denominator)

Which of the following is true of operations within a spreadsheet program’s built-in functions? a. operations within parentheses, then multiplication and division, and then addition and subtraction are computed. b. operations within parentheses, then addition and subtraction, and then multiplication and division are computed. c. multiplication and division, then addition and subtraction, and then operations within parentheses are computed. d. addition and subtraction, then multiplication and division, and then operations within parentheses are computed