17.   is a way to minimize technical problems with your computer.           a. saving work infrequently   b. following proper shutdown processes   c. avoiding use of disk cleanup tools   d. downloading programs from unknown or unverified websites

Suppose you have 9 coins and one of them is heavier than others. other 8 coins weight equally. you are also given a balance. develop and algorithm to determine the heavy coin using only two measurements with the of the balance. clearly write your algorithm in the form of a pseudocode using the similar notation that we have used in the class to represent sorting algorithms

Into what form does the barcode reader convert individual bar patterns?

Aconsumer would pay an extra they used the rent to own program to buy the computer, rather than using cash. for all of the items, is the cheapest option over the life of the contract. the most expensive overall option is to use purchase the item.