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ololo11 [35]
3 years ago
9

Write a function transpose(matrix) that returns the transpose of the input matrix, which is represented as a list of lists. Reca

ll that the transpose of a matrix is obtained by swapping its rows with its columns. More concretely, the equality matrix[i][j] transpose(matrix)[j][i] should hold for all valid indices i and j. You may assume that the input matrix is well-formed, i.e., that each row is of equal length. You may further assume that the input matrix is non-empty. Your function should not modify the input. transpose([[1, 2, 3]]) [[1], [2], [3]] transpose([[1, 2], [3, 4], [5, 6]]) [[1, 3, 5], [2, 4, 6]]
Computers and Technology
1 answer:
mariarad [96]3 years ago
4 0

Answer:you eat

Explanation:yea

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Create a Python program by defining a function that calculates the year of birth of a person whose age is known to you.(You may
Alchen [17]

Answer:

  1. import datetime
  2. def get_year_of_birth():
  3.    age = int(input("Enter your age: "))  
  4.    current_year = datetime.datetime.now().year  
  5.    year_of_birth = current_year - age  
  6.    return year_of_birth  
  7. print(get_year_of_birth())

Explanation:

Firstly, we import datetime module as we need it to get the current year (Line 1).

Next, create a function named it as get_year_of_birth (Line 3). Prompt user to input age and assign it to a variable (Line 4). Next, we use now() method from datetime module to get the current date and time and extract the year component (Line 5).  At last, calculate the year of birth by subtracting the current_year with age and return it as output (Line 6-7).

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3 years ago
When a browser is open on your computer, what browser tool is used to move the webpage to the previously viewed page on the brow
ch4aika [34]

Answer:

back arrow button

Explanation:

7 0
3 years ago
Type the correct answer in the box. In which phishing technique are URLs of the spoofed organization misspelled? _____ is a phis
vodka [1.7K]

Answer:

Link manipulation

Explanation:

With the link manipulation the phisher manipulate the URL link, in this case, the URL can seem similar to an original website, but this link sends you to a fake website, and you enter for example your bank or personal information, the phisher use this data to steal money or delicate data, sometimes these links are sent by email or text messages.

4 0
4 years ago
Where was the first type of computer found
Dennis_Churaev [7]
The ENIAC was invented by J. Presper Eckert and John Mauchly at the University of Pennsylvania and began construction in 1943 and was not completed untill 1946. It occupied about 1,800 square feet and used about 18,000 vacuum tubes, weighing almost 50 tons.
8 0
3 years ago
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_____ refers to the busiest calling hour of the day, week, month or year. And _____ refers to the average length of time the sub
Butoxors [25]

Answer: a) busy hour  b) Average handle time.

Explanation:

a) In order to design a telephony circuit, trunk, or call center, it is needed to take into account the busiest calling hour (as a "sliding" 60-minute period) in one day, or week, month or year, generally calculated as an average.

This period is called the "busy hour" and is used to compute the traffic intensity, in Erlangs, considering that if the circuit is busy 100% of the time during 3600 seconds, it will be cursing 1 Erl of traffic.

This traffic can result from 60 calls of 1 min each, 36 calls of 100 sec each, or any combination that have the same outcome of 1 Erl.

b) In order to define, for instance, the number of employees in a call center, a very important parameter is the average time used for each call, adding the queuing time, the true talk time and any other time needed to  set up a successful call, i.e., the time that the subscriber stays on the phone after putting the call.

This time is known as AHT (Average Handle Time).

3 0
4 years ago
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