Computers and Technology, 14.04.2020 19:37 owo73

Determine whether each of the following is True or False. Justify your answer. (a) Every infinite set is countable. (b) If N is the set { hGi : G is CFG that does NOT generate all strings }, then N is r. e. (c) It is undecidable to determine whether an NFA accepts its own encoding. (d) If a language L is context-sensitive, then there is a Printer-TM that prints out L in order.

Answers: 1

Show answers

Another question on Computers and Technology

Computers and Technology, 21.06.2019 18:10

For each of the following claims, determine whether they are true or false. justify your determination (show your work). if the claim is false, state the correct asymptotic relationship as o, θ, or ω. unless otherwise specified, lg is log2.(a) (b) (c) (d) (e) (f) (g) (h) (i) (j)n+1 =22n =2n =1 =ln2 n =n2 +2n−4 =33n = 2n+1 =√n = 10100 =o(n4) o(2n)θ(2n+7 ) o(1/n)θ(lg2 n) ω(n2 )θ(9n ) θ(2n lg n )o(lg n) θ(1)

Answers: 1

Answer

Computers and Technology, 22.06.2019 07:20

Write a pseudocode solution for each of these problems. 1. design a while loop that lets that user enter a number. the number should be multiplied by 10, and the result stored in a variable named product. the loop should iterate as long as product contains a value less than 100. 2. design a do-while loop that asks the user to enter two numbers. the numbers should be added and the sum displayed. the loop should ask the user whether he or she wishes to perform the operation again. if so, the loop should repeat; otherwise it should terminate. 3. design a for loop that displays the following set of numbers: 0, 10, 20, 30, 40, 50 100. 4. design a nested loop that displays 10 rows of # characters. there should be 15 # characters in each row. 5. convert this for loop to a while loop. declare integer count for count = 1 to 50 display count end for 6. find the error in the following pseudocode. declare boolean finished = false declare integer value, cube while not finished display “enter a value to be cubed.” input value; set cube = value ^ 3 display value, “ cubed is “, cube end while

Answers: 2

Answer

Computers and Technology, 22.06.2019 19:10

10. when you create a pivottable, you need to specify where to find the data for the pivottable. is it true

Answers: 2

Answer

Computers and Technology, 23.06.2019 09:30

Which of the following tasks is an audio technician most likely to perform while working on a nature documentary? (select all that apply). eliminating potentially distracting background noise adding sound effects making sure the lighting is adequate for a particular scene changing the narration to better match the mood of the documentary

Answers: 3

Answer

You know the right answer?

Determine whether each of the following is True or False. Justify your answer. (a) Every infinite se...

Questions