2. How many bit strings of length 12 containa) exactly three 1s? b) at most three 1s? c) at least three 1s? d) an equal number of 0s and 1s?

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System uses a 6-bit 2's complement signed integer representation. What is the range of decimal values it can represent?

computer has a 32-bit instruction word broken into fields as follows: opcode, six bits; two register file address fields, five bits each; and one immediate operand/register file address field, 16 bits.

Something is wrong with the logic in the program above. For which values of time will the greeting "Good Morning!

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Which of the following is step 5 of the mail merge process? A. Finish the merge B. Insert merge fields and complete your document C. Preview the mail merge document D. Select recipients

Which of the following were input devices for early portable computers? Browsers Notebooks Tablets Trackballs

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When you save a drawing using paint, it's automatically stored as a?

How many columns can you insert in word document in maximum? a. 40 b. 45 c. 50 d. 55