What does the expression length (zip [1..5] [6.. 11]) evaluate to? O 5 O O 11 O 10 02 4
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- Examine the code below: t = (1,) Rewrite the line of code to unpack the tuple.Answer in JavaScript Tim while preparing for his CAT exam, was studying the topic Number Systems. He encountered a loving da question: Given a number N, find the number of pairs (cy) where both x and y are less than N and Highent Common Factor(HCF) of x and y is 1. You have to solve the question for him. Note: 0 can be included within the pairs Input Specification: Input: The number N from which the pairs (x,y) should be obtained Output Specification: Return the total number of pairs Example 1: input1: 4 Output: 9 Explanation: The pairs can be (1,0) ,(0,1) (1,1) (1,2) (2,1) (0, 3) (3,1) (2,3) (0,2) So, a total of 9 pairsIn [3]: def isPerfect (x): ***Returns whether or not the given number x is perfect. A number is said to be perfect if it is equal to the sum of all its factors (for obvious reasons the list of factors being considered does not include the number itself). Example: 6 = 3 + 2 + 1, hence 6 is perfect. Example: 28 is another example since 1 + 2 + 4 + 7 + 14 is 28. Note, the number 1 is not a perfect number. your code here Sum - 0 for i in range(1, x) if(x1= 0): Sun - Sum + 1 if (Sum X)I print(" td is a Perfect Number" 1x) print(" td is not a Perfect Number 1x) else: print (isPerfect (6)) File "cipython-input-3-b9df3e539e48", line 15 for i in range(1, x): IndentationError: unexpected indent In [411 perfect numbers [6, 28, 496, 8128, 335503361 for i in perfect_numbers: assert true (isPerfect (i), str(i) + is perfect') not_perfect_numbers [2, 3, 4, 5, 7, 8, 9, 10, 495, 8127, 8129, 335503351 for i in not perfect_numbers: assert true (not (isPerfect (i)), str(i) is not perfect') #test existence…
- PLEASE CODE IN PYTHON Crypto Columns The columnar encryption scheme scrambles the letters in a message (or plaintext) using a keyword as illustrated in the following example: Suppose BATBOY is the keyword and our message is MEET ME BY THE OLD OAK TREE. Since the keyword has 6 letters, we write the message (ignoring spacing and punctuation) in a grid with 6 columns, padding with random extra letters as needed: MEETME BYTHEO LDOAKT REENTH Here, we've padded the message with NTH. Now the message is printed out by columns, but the columns are printed in the order determined by the letters in the keyword. Since A is the letter of the keyword that comes first in the alphabet, column 2 is printed first. The next letter, B, occurs twice. In the case of a tie like this we print the columns leftmost first, so we print column 1, then column 4. This continues, printing the remaining columns in order 5, 3 and finally 6. So, the order the columns of the grid are printed would be 2, 1, 4, 5, 3, 6, in…Find the error in each of the segments. If the error can be corrected, explain how ? double x = 19.34;double xPtr{&x};cout << xPtr << endl;C++ Code ExampleInput:215 100123456789 9876543 Output:70102768568246676
- • get_tokens_from_equation(line): Takes one string as input that contains any combination of digits from 0-9 and the following mathematical symbols: + - x / = ^ (O The string does not have to correspond to a valid mathematical equation. For example, '4-3=0' and '4xx5=(8' could be valid inputs to this function. The function will translate the string into a list of tokens. A token is a single non-negative number (of any length) or a single mathematical symbol. Numbers should be added to the list as integers, and symbols as strings. The tokens in the list should be in the same order as the numbers/symbols appear in the string. For example, given the string '52-2=50', the function should return the list [52, '-', 50]. >>> get_tokens_from_equation('4=3') [4, '=', 3] >>> get_tokens_from_equation('6-5=15^4/2') [6, '-', 5, '=', 15, '^', 4, '/', 2] >>> get_tokens_from_equation('288/24x6=18x13x8') [288, '/', 24, 'x', 6, '=', 18, 'x', 13, 'x', 8]Python quesdef sind_approx(x: float) -> float: """ sind_approx(x) returns the Bhaskara I's sine approximation for sine in degrees. This approximation is only valid within the range [0, 180]. The sine approximation is given as: 4 * x * (180 - x) / (40500 - x * (180 - x)) example: sind_approx(90.0) -> 1.0 example: sind_approx(0.0) -> 0.0 example: sind_approx(180.0) -> 0.0 example: sind_approx(45.0) -> 0.7058823529... TODO: add param and return descriptions here """ pass # TODO: replace 'pass' with the function implementation
- nbm.m//,//python regular expressionsLAB RESTRICTIONS, PLEASE READ: Do not add any imports, the ones that you need will be given to you. You may not use any lists or list methods, or any while loops. Within your loops, you MUST NOT use any break or continue statements. Please also do not use try-except statements, you should be able to anticipate or prevent any errors from happening at all!