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4 years ago

Juan copied and pasted information from a Word document

Computers and Technology

1 answer:

satela [25.4K]4 years ago

5 0

Answer:

D. Double-clicking on the graph area, and undoing the

paste

Explanation:

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What does CPL stand for

ohaa [14]

I think it could be Cost Per Lead

4 0

4 years ago

Read 2 more answers

Suppose we have a dictionary called grades as shown below:

mihalych1998 [28]

Answer:

import statistics as st # importing statistics package to calculate mean as st.

grades = {"John": [87,90,86.8], "Mary": [78, 81.5, 88.6],"Susan":[45,67,76]}

for key,value in grades.items():#iterating over the dictionary

average_score=st.mean(value)#calculating the mean of every student

gr="" empty string to store the grades

if average_score>=90: # nested if else if and statements for the grades in gr

gr="A"

elif average_score>=80.0 and average_score<90.0:

gr="B"

elif average_score>=70.0 and average_score<80.0:

gr="C"

elif average_score>=60.0 and average_score<70.0:

gr="D"

else :

gr="F"

print(str(key)+" "+str(average_score)+" "+str(gr)) #printing grades of every student.

Output:-Mary 82.7 B

John 87.93333333333334 B

Susan 62.666666666666664 D

Explanation:

1.In this program we are iterating over the dictionary grades.

2.Storing and calculating the mean of the scores of every student us statistics package.

3.Storing the grade in string gr and updating the gr according to the mean score

4.After that printing the grade of the student with their name and mean score.

6 0

3 years ago

Given six memory partitions of 300 KB, 600 KB, 350 KB, 200 KB, 750 KB, and 125 KB (in order). The memory allocation algorithm th

Makovka662 [10]

Answer:

The memory allocation algorithm that is used to place the processes given is the <u>First Fit Algorithm </u>

Explanation:

The First Fit Management Algorithm works by ensuring that the pointer keeps track of all the free spaces in the memory and accepts and executes all instructions to allocate a memory block to the coming process as long as it is big enough to hold the size of the process.

For example, the First Fit algorithm will allocate the processes in the first block that fits (that is, if it can fit the memory bock in the queue, then the process will be store)

It will work as follows (recall that the memory partitions are in order and must remain so):

A) 115 KB is stored in 300KB block, leaving the following free spaces (185KB, 600KB, 350KB, 200KB, 750KB, 125KB), next

B) 500 KB is store in a 600KB block leaving the following free spaces (185 KB, 100 KB, 350 KB, 200 KB, 750 KB, 125 KB), next

C) 358 KB is stored in 750KB block, leaving the following free spaces (185KB, 100KB, 350KB, 200KB, 392KB, 125KB) next

D) 200 KB is stored in 350KB block, leaving the following free spaces (185 KB, 100 KB, 150KB, 200KB, 392KB, 125KB) next

E) 375KB is stored in 392KB block leaving (185KB, 100KB, 150KB, 200KB, 17KB, 125KB)

One of the demerits of this Algorithm is that, as shown above, memory is not maximized. It however is one of the easiest algorithms amongst all the other memory allocation processes.

Cheers

5 0

3 years ago

Joe is a computer service technician. People in his neighborhood usually depend on his suggestions for purchasing any computer a

ser-zykov [4K]

Answer:

Explanation:

Because he's knowledge ,everyone asking he's opinion if i am not wrong.

I hope i did help you on this questions

8 0

4 years ago

Read 2 more answers

When a computer is infected by a virus, _______.

ira [324]

Answer:

Explanation:

A virus can damage programs, delete files and reformat or erase your hard drive, which results in reduced performance or even crashing your system entirely. Hackers can also use viruses to access your personal information to steal or destroy your data.

8 0

3 years ago