Answer:
The solution code is written in Python 3
- import random
- import string
-
- def simulate_several_key_strikes(l):
- char_set = string.ascii_lowercase
- return ''.join(random.choice(char_set) for i in range(l))
-
- print (simulate_several_key_strikes(10))
Explanation:
The program is aimed to generate random characters and the number of characters generated is dependent on user input. Hence, we will need to import the random module (Line 1). We also import string module so that we can make use of its associated method to generate English letters (Line 2)
Next, we create the function simulate_several_key_strikes that takes one single parameter, l, as input. Within the function body, we use ascii_lowercase method to generate the lowercase letter set and assign it to char_set variable (Line 5). We use random.choice method to randomly pick one of the letter in char_set and join it with an empty string (Line 6). Please note there is a for-loop that will repeatedly generate l-number of character and eventually return it as output.
We test the function by passing 10 as input parameter and we shall get a sample output as follows:
xuiczuskoj
False,
" I am talking about 20-30+ millions lines of code, software at the scale and complexity of Autodesk Maya for example.
If you freeze the development as long as it needs to be, can you actually fix all the bugs until there is simply not a single bug, if such a thing could be verified by computers? What are the arguments for and against the existence of a bug-free system?
Because there is some notion that every fix you make creates more bugs, but I don't think that's true.
By bugs I meant from the simplest typos in the UI, to more serious preventative bugs that has no workaround. For example a particular scripting function calculates normal incorrectly. Also even when there are workarounds, the problem still has to be fixed. So you could say you can do this particular thing manually instead of using the provided function but that function still has to be fixed."
work cited:
https://softwareengineering.stackexchange.com/questions/195571/is-it-possible-to-reach-absolute-zero-bug-state-for-large-scale-software
<span>The answer is mpeg-4. The most commonly used video formats are the mpeg-4 format, the windows media audio/video format, and the audio visual interleave format.</span>
true a example boolean logic is (and, or, and not)
-scav
Answer:
true
Explanation:
The command:
find -empty -type f -exec rm { } \;
carries out the following steps.
1) Finds all the empty files in the current directory and its subdirectories.
2) For each of the identified files, it executes the command specified as the parameter to exec option,namely, rm <filename>.
So effectively it removes all empty files in the directory tree starting at the current directory.
