From the possible answers below, which regular expression is equivalent to the following: \w+(a[bc])qqq\d+ If there is no match, select "no match". If all of the patterns match, select "all match". O ([0-9]|LA-Za-z])([ab|ac])q{3}[0-9]+ O ([0-9]|LA-Za-z])+([ab|ac])q{3}[0-9]+ O ([0-9_A-Za-z])+(ablac)q{3}[0-9]+ \d\w*([ab|ac])qqq\d+ O \w [abc]*.+\d O all match no match

From the possible answers below, which regular expression is equivalent to the following: \w+(a[bc])qqq\d+ If there is no match, select "no match". If all of the patterns match, select "all match". O ([0-9]|LA-Za-z])([ab|ac])q{3}[0-9]+ O ([0-9]|LA-Za-z])+([ab|ac])q{3}[0-9]+ O ([0-9_A-Za-z])+(ablac)q{3}[0-9]+ \d\w([ab|ac])qqq\d+ O \w [abc].+\d O all match no match

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Use the arrays below, X and w Calculate the dot product of X and w. Put the outcome inside the variable dotted_array. X = np.ones((5, 5)) w = np.arange(5).reshape(1, -1) print(f"X shape: {X.shape}") print(f"w shape: {w.shape}") # TODO 1 dotted_array = print(f"dotted_array output: \n {dotted_array}") print(f"dotted_array shape: {dotted_array.shape}") todo_check([ (dotted_array.shape == (5,1),'dotted_array does not have the correct shape of (5,1)'), (np.all(dotted_array == np.array([10,10,10,10,10])),'dotted_array does not have the correct values') ])
2: show Ihat hllatever n>3, Fnz a" nhere a= (1+5)12 (via rec ssion)
Write coment for this code: alphabet = "abcdefghijklmnopqrstuvwxyzæøå ABCDEFGHIJKLMNOPQRSTUVWXYZÆØÅ " l= len(alphabet) def encode (letter, key): pos = alphabet.find(letter) newpos = (pos + key) % l return alphabet[newpos] def decode(letter, key): pos = alphabet.find(letter) finnnewpos = (pos + key) % lreturn alphabet[newpos]print(encode("a", 17))print(decode("r", 17))key = 19 message = "hello world" 3def encrypt(secretemessage, key): output = ""for character in secretemessage : if character in alphabet: output = output + encode(character, key) else:output = output + character return outputmessage = 'qMOHPIZHQSSMHØQLHØQTHgHORfZMHTMSÆMZHNWZLQHRMOHMZHWXXØIØØHUMLHgHSWLM'key = 68output = ""def dekrypt(message, key):output = ""for character in message:if character in alphabet:output = output + decode(character, key)else:output = output + characterreturn outputprint(dekrypt(message, key))
Which of the following option is correct? Public static int sum(int] theArray, int cell) { Iff(???) { Return 0; } return theArray[cell]+sum(theArray.cell+1); Java C# if(cell>theArray.length-1) if(cell>theArray.Length-1) Java C# if(celltheArray.Jength) if(cell>theArray.Jength) Java C# if(cell>0) if(cell>0)
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CREATE A FLOWCHART WITH THE GIVEN CODES BELOW
How to modify this code so when the user inputs a sentence and that sentence has a persons initials in it, it'll print out saying "Your sentence has my initials in it? n=input("Enter string here: ") first_space=n.find(" ") print("The first space in the string index is {}".format(first_space)) check_tab_space=False if "\t" in n: check_tab_space=True if(check_tab_space): print("Tab space exist in the string") else: print("Tab space is not exist in the string") each_word_captiliaze=[word.capitalize() for word in n.split(" ")] change=" ".join(each_word_captiliaze) print("Each word first letter convert to captialize:\n{}".format(change)) print("upperCase string {}".format(n.upper())) print("lowerCase string {}".format(n.lower())
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BEFPULSEMIN 70 75 80 82 65 75 74 73 65 67 80 72 69 81 82 83 68 73 74 76 81 64 85 65 66 62 81 82 74 71 72 76 79 80 84 85 73 68 68 67 68 75 77 72 76 78 82 67 80 76 74 77 73 74 72 76 74 81 75 70 TATISTICSSTUDENTSSURVEYFORR contains the column BEFPULSEMIN (a numerical variable that measures student pulses before completing an online survey). For education purposes, consider this dataset to be a sample of size 60 taken from a much wider population for statistics students. Use R to find a 99% confidence interval for the mean of the population. Choose the most correct (closest) statement below. a. Your confidence interval is (72.38912, 76.41088) beats per minute and it is narrower than a 90% confidence interval created from this data. b. Your confidence interval is (72.88831, 75.91169) beats per minute and is narrower than a 90% confidence interval. c. Your…
Given an array of integers and a positive integer k, find the maximum sum of any contiguous subarray of size k. For example, given the array [1, 2, 3, 4, 5] and k = 2, the maximum sum is 7, which is the sum of the subarray [4, 5] Please solve in C# language ..