What are the two main things does an operating system do?

A "broadband" signal needs two channels to send and receive data.

Which of the following is true when it comes to usefulness and usability of a data set? Select two answers. a. Data that is useful is always usable b. Data that is usable is always useful c. Data can be useful but not usable d.

Row array gameScores contains all player scores. Construct a row array highScores than contains all player scores greater than minScore. Hint: meetsThreshold is a logic array that indicates which elements in gameScores are greater than minScore.

Why might you complete a 1040 instead of a 1040EZ? AYou own a home. BYou make less than $100,000. CYou don't claim any dependents. DNone of the above.

Write a recursive Scheme function merge (firstNameList, lastNamelist) that receives a simple list of first names and a simple list of last names, and merges the two lists into one list

Which of these programmers creates the core game engine? A. interface programmer B. engine programmer C. physics programmer D. artificial intelligence programmer

You are watching the news and learn that there has been a security breach of credit card information at a large department store. The news report also states that the same company has had recent layoffs.

Who are the primary users of SCM systems? Multiple Choice Customers, resellers, partners, suppliers, and distributors Accounting, finance, logistics, and production All of these Sales, marketing, customer service.

Which os does not provide users with a gui? mac windows ms-dos all of the above none of the above

Which of the following types of cover letters would assist an applicant in landing a job interview?