Computers and Technology, 14.02.2020 01:43 umchriis
An 8-bit register is used to track the status of 8 separate entities (i. e. it is a bit-vector), with 1 signifyiny the unit is free, 0 that it is busy. As always, the bits are labelled from right to left as 0 through 7 For questions a) through d), provide the appropriate bit-mask and operation (and, or, not, xor) required to accomplish the task, and the outcome that answers the query. Remember: 1 => free; 0> busy a) Determine whether unit 2 (the third unit) is free or busy; what outcome indicates that it is busy? bit-mask: operation: outcome if unit 2 is busy:b) Determine if both machines 2 and 6 are free; what outcome indicates that they are free? bit-mask: operation: outcome if both units are free:c) Determine if all units are busy (i. e. no units are free); what outcome indicates that it is is the case? bit-mask: operation: outcome if all units are busy:d) Determine if all units are free (i. e. no units are busy); what outcome indicates that it is is the case? bit-mask: operation: outcome if all units are free:e) Force unit 5 to busy (0), leaving all other units unchanged. The outcome of the operation will be written back over the original bit-vector. bit-mask:
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What does operator overloading allow you to do?
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Computers and Technology, 22.06.2019 05:30
The total revenues for a company are $150,223 and the total expenses were 125,766. if you are calculating the net income, which of these spreadsheets would you use? insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2-b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2+b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2/b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2*b3. the formula should be showing in the formula bar.
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Computers and Technology, 23.06.2019 01:30
How do you set up a slide show to play continuously, advancing through all the slides without requiring your interaction? a. click set up slide show, and then select the loop continuously until ‘esc' and show without narration options. b. click set up slide show, and then select the loop continuously until ‘esc' and use timings, if present options. c. click set up slide show, and then select the show presenter view and use timings, if present options. d. click set up slide show, and then select the show without animation and browsed at a kiosk (full screen) options.
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Computers and Technology, 23.06.2019 13:00
Which one of the following voltages should never be measured directly with a vom? a. 1200 v b. 500 v c. 800 v d. 100v
Answers: 2
An 8-bit register is used to track the status of 8 separate entities (i. e. it is a bit-vector), wit...
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