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2 years ago

PLS HELP ASAP- Select the correct text in the passage.

Computers and Technology

2 answers:

ollegr [7]2 years ago

7 0

Answer:

A thread puts a lock on shared data, and releases this lock only after completing its operations.

The last sentance

Explanation: TRUST ME ISTG THATS THE ANSWER

SCORPION-xisa [38]2 years ago

5 0

Answer:

reread the text

Explanation:

I do it it helps

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Write a function called missing_letters that takes a string parameter and returns a new string with all the letters of the alpha

kompoz [17]

A string parameter and returns new string with all the letters of the alphabet that are not in the argument string. The letters in the returned string should be in alphabetical order. The implementation should uses a histogram from the histogram function

Explanation:

The below code is written in python :

alphabet = "abcdefghijklmnopqrstuvwxyz"

test_dups = ["zzz","dog","bookkeeper","subdermatoglyphic","subdermatoglyphics"]

test_miss = ["zzz","subdermatoglyphic","the quick brown fox jumps over the lazy dog"]

def histogram(s):

d = dict()

for c in s:

if c not in d:

d[c] = 1

else:

d[c] += 1

return d

def has_duplicates(s):

for v in histogram(s).values():

if v > 1:

return True

return False

def test_dups_loop():

for s in test_dups:

print(s + ':', has_duplicates(s))

def missing_letters(s):

r = list('abcdefghijklmnopqrstuvwxyz')

s = s.lower()

for c in s.lower():

if c in r:

r.remove(c) # the first matching instance

return ''.join(r)

def test_miss_loop():

for s in test_miss:

print(s + ':', missing_letters(s))

def main():

test_dups_loop()

test_miss_loop()

if __name__ == '__main__':

main()

6 0

3 years ago

Match the parts of the website address with its correct explanation. http://www.usa.gov/Agencies/federal.shtml

storchak [24]

HTTP means Hyper Text Transfer Protocol underlying protocol used by the World Wide Web(www).

usa is the server name which is used address in the DNS record

.gov is the Domain names which are used to identify more then one IP addresses

Agencies/federal.shtml a directory is a collection of file resources also called the resource ID.

6 0

2 years ago

Read 2 more answers

Modify an array's elements Write a for loop that iterates from 1 to numberSamples to double any element's value in dataSamples t

ValentinkaMS [17]

Answer:

See explaination for program code

Explanation:

%save as AdjustMinValue.m

%Matlab function that takes three arguments

%called number of samples count, user samples

%and min vlaue and then returns a data samples

%that contains values which are double of usersamples

%that less than min vlaue

function dataSamples=AdjustMinValue(numberSamples, userSamples, minValue)

dataSamples=userSamples;

%for loop

for i=1:numberSamples

%checking if dataSamples value at index,i

%is less than minValue

if dataSamples(i)<minValue

%set double of dataSamples value

dataSamples(i)= 2*dataSamples(i);

end

Sample output:

Note:

File name and calling method name must be same

--> AdjustMinValue(4, [2,12,9,20],10)

ans =

4 12 18 20

3 0

2 years ago

What happened to motion pictures when television became popular?

Sphinxa [80]

They became more popular and more advanced with their pictures

5 0

3 years ago

In saving a Visual Basic project properly , which of the following: two components part are involved ?

alina1380 [7]

Answer:

C) Project and Form

Explanation:

In saving a Visual Basic project properly, the following: two components part that is involved are:

1. Project - this is the project file that will be saved in the computer's memory. On the toolbar of a Visual Basic Editor, there is a "Save Project File" icon, which will be clicked to save a Project file.

2. File - the is the Visual Basic Editor's user interface. Just like "window" in Microsoft Office, it is the space used in writing or building the project file.

4 0

2 years ago