Which is the correct way of positioning the keyboard to prevent RSI? A. raise the front of the keyboard about 1/4 inches
B. raise the front of the keyboard about 3/4 inches
C. raise the front of the keyboard about 1/2 inches
D. raise the front of the keyboard about 1/3 inches
E. raise the back of the keyboard about 3/4 inches

Digital information is stored using a series of ones and zeros. computers are digital machines because they can only read information as on or off –1 or 0. this method of computation is known as the system

Design a pos circuit that displays the letters a through j on a seven-segment indicator. the circuit has four inputs w, x, y, and z which represent the last 4 bits of the uppercase ascii code for the letter to be displayed. thus, if wxyz = 0001 then "a" will be displayed. (any answer with 22 or fewer gates and inverters, not counting any for the inputs, is acceptable)

The best definition of an idiom is a. a word or phrase that describes a noun b. a word or phrase describing a verb c. a phrase containing figurative language in which the word expresses a different idea from its exact meaning d. a phrase that compares two unlike objects or ideas