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tankabanditka [31]
3 years ago
7

When you ask the database more complex questions using comparison operators, you are conducting a _____. sort questionnaire quer

y search?
Computers and Technology
1 answer:
Mice21 [21]3 years ago
8 0
The correct answer is known as a "query".

When you ask a lot of complex questions , which uses comparison operators, that is called a query. A query refers to the <span>exact request for </span>data retrieval<span> with the use of database and information systems. </span>
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Which asynchronous electronic community is also known as a forum?
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Message Boarding is the asynchronous electronic that is know as a forum.
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Let's say that you handle the IT systems administration for your company. There's a server inside of your organization that chec
kirill115 [55]

From server do some file transfer to client PC to sync to the server.

<u>Explanation:</u>

As IT System administrator if PC or client or workstation or laptop not connected to network more than 3 months from windows server we need to refresh the connection and redo the connection from server to the client to do sync the activities.

Moreover from domain server refresh and re sync activities to establishing the connection.

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3 years ago
For this problem, you will write a function standard_deviation that takes a list whose elements are numbers (they may be floats
Evgesh-ka [11]

Answer:

  1. import math  
  2. def standard_deviation(aList):
  3.    sum = 0
  4.    for x in aList:
  5.        sum += x  
  6.    
  7.    mean = sum / float(len(aList))
  8.    sumDe = 0
  9.    for x in aList:
  10.        sumDe += (x - mean) * (x - mean)
  11.    
  12.    variance = sumDe / float(len(aList))
  13.    SD = math.sqrt(variance)
  14.    return SD  
  15. print(standard_deviation([3,6, 7, 9, 12, 17]))

Explanation:

The solution code is written in Python 3.

Firstly, we need to import math module (Line 1).

Next, create a function standard_deviation that takes one input parameter, which is a list (Line 3). In the function, calculate the mean for the value in the input list (Line 4-8). Next, use the mean to calculate the variance (Line 10-15). Next, use sqrt method from math module to get the square root of variance and this will result in standard deviation (Line 16). At last, return the standard deviation (Line 18).

We can test the function using a sample list (Line 20) and we shall get 4.509249752822894

If we pass an empty list, a ZeroDivisionError exception will be raised.

3 0
3 years ago
Which of the following is an accurate explanation of what this paragraph means?
LuckyWell [14K]

Answer:

fifty five years later he burned out the same person who had to go and he said that the same person you met in a long period and I have been on my side and you know what I mean to him but she is the one I want her out and then she has a good time for me to get to the point where I don't know her I would have

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3 years ago
What is the difference between manual and computer typesetting?
Burka [1]

Answer:

Manual typesetting: The form was placed in a press, inked, and an impression made on paper. During typesetting, individual sorts are picked from a type case with the right hand, and set into a composing stick held in the left hand from left to right, and as viewed by the setter upside down.

Computer typesetting: Computerized typesetting, method of typesetting in which characters are generated by computer and transferred to light-sensitive paper or film by means of either pulses from a laser beam or moving rays of light from a stroboscopic source or a cathode-ray tube (CRT).

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3 years ago
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