Computers and Technology, 06.12.2019 17:31 doggylover8655
Two blue armies are each poised on opposite hills preparing to attack a single red army in the valley. the red army can defeat either of the blue armies separately but will fail to defeat both blue armies if they attack simultaneously. the blue armies communicate via an unreliable communications system (a foot soldier). the commander with one of the blue armies would like to attack at noon. his problem is this: if he sends a message to the other blue army, ordering the attack, he cannot be sure it will get through. he could ask for acknowledgement, but that might not get through. is there a protocol that the two blue armies can use to avoid defeat?
Answers: 1
Computers and Technology, 22.06.2019 04:30
Ryan is working on the layout of her web page. she needs to figure out where her header, navigation bar, text, and images should go. what technique can her?
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Computers and Technology, 23.06.2019 11:00
This chapter lists many ways in which becoming computer literate is beneficial. think about what your life will be like once you’re started in your career. what areas of computing will be most important for you to understand? how would an understanding of computer hardware and software you in working from home, working with groups in other countries and contributing your talents.
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Computers and Technology, 24.06.2019 01:30
Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?
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Computers and Technology, 24.06.2019 07:30
John recently worked on a project about various programming languages. he learned that though procedural language programs are useful, they have disadvantages too. what is a disadvantage of programs written in procedural languages? a. programs do not represent data complexity. b. programs take more time to execute. c. programs are prone to security threats. d. programs do not interface with multiple platforms.
Answers: 3
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