Computers and Technology, 24.01.2022 19:40, smartperraorwhateva
Implement a pseudorandom random
number (bit) generator (PRNG). A good random bit generator is supposed to generate bits independently, i. e., the probability of bit 0 (p0) is the same as the probability of bit 1 (p1), where
p0 = p1 = 0.5 and p0 + p1 = 1.
However, one student (Alice) implemented it in a bad way, i. e., p0 6= p1. For example, p0 = 0.3
and p1 = 0.7, or p0 = 0.2 and p1 = 0.8. Of course, the actual probabilities and her implementation
details are unknown to you. You job is to use Alice’s defective generator to produce an unbiased
random bit string without using additional cryptographic tools.
First, clearly explain your step-by-step algorithms (or pseudocode). Second, provide a formal proof
of correctness.
Answers: 2
Computers and Technology, 23.06.2019 09:30, cdavis379
:you areto design the controller for alight that functions both as an ordinary light and also as a motion activated light and alarm. a. if the manual switch s is on, then the light l is on. b. besides the manual switch, there is a motion detector, m1, which activatesthis light. c.if motion is detected but the light is on anyway because s is on, only then a secondoutput a, an alarm, is turned on. d. the disable switch, d, disables the motion activated light and alarmbut leaves manual control operation of the light using switch s.(i)read the problem statement and clearly identify the inputs and outputs for the circuit you are designing. (ii)create the truth table for this system; include the light, alarm, switch, disable, and the motion sensor.(iii)draw a schematic of this system.
Answers: 1
Computers and Technology, 24.06.2019 00:50, anthonycraig0205
3. what is the output of the following statements? temporary object1; temporary object2("rectangle", 8.5, 5); temporary object3("circle", 6, 0); temporary object4("cylinder", 6, 3.5); cout < < fixed < < showpoint < < setprecision(2); object1.print(); object2.print(); object3.print(); object4.print(); object1.set("sphere", 4.5, 0); object1.print();
Answers: 1
Computers and Technology, 24.06.2019 21:50, carter4026
The use of phrases, fragments, and punctuation can influence the mood of a passage; keeping this in mind, how would you describe the mood of the followingpassage? "fog on the essex marshes, fog on the kentish heights, fog creeping into the cabooses of collier-brigs; fog lying out on the yards, and hovering in the riggingof great ships; fog drooping on the gunwales of barges and small boats. fog in the eyes and throats of ancient greenwich pensioners, wheezing by thefiresides of their wards; fog in the stem and bowl of the afternoon pipe of the wrathful skipper; fog cruelly pinching the toes and fingers of his shivering little'prentice boy on deck." (5 points)
Answers: 2
Implement a pseudorandom random
number (bit) generator (PRNG). A good random bit generator is supp...
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