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3 years ago

What is the value of x after running this code?

2 answers:

7 0

When the code runs it sums up the numbers, which results in 55. It says AFTER the code is finished so the answer will be 55. You can verify this by printing X again after the for loop

igor_vitrenko [27]3 years ago

5 0

counter = 1

sum = 0

while counter <= 6:

sum = sum + counter

counter = counter + 2

print(sum)

A. 12

B. 9

C. 7

D. 8

✔️ Correct! This loop executes 3 times. After the first loop sum = 1 and counter = 3, after the second loop sum = 4 and counter = 5, and after the third loop sum = 9 and counter = 7.

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27. List four advantages of Computer Aided Design over traditional hand

tatyana61 [14]

Decrease in error CAD software makes use of some of the best tools, the percentage of error that occurred because of manual designing is significantly reduced.

Decrease in effort when it comes to the amount of effort that was needed for the sake of designing the different models, it has been reduced significantly because the software automates most of the task.

Saves time when you are using the computer aided design software, it will save your time and you can make better and more efficient designs in shorter time duration.

Easy to edit when you are making designs, you may find the need to make alterations. When you are using computer aided design software, it will be much easier to make any changes because you can fix the errors and modify the drawings easily.

8 0

4 years ago

What explains the discrepancy between the number of bytes you can

sergejj [24]

Answer:

This is because, the advertisers report the storage space in decimal while the computer reads the storage space in binary.

Explanation:

The advertisers report the storage space in decimal or base 10 because humans count in decimal, whereas the computer reports the storage space in binary or base 2.

Since the computer storage is in bytes and 8 bits equal 1 byte, It is easier to write a storage space of 1 kB as 1000 B but it is actually supposed to be 1024 B(2¹⁰). So, there is a discrepancy of 1024 B - 1000 B = 24 B.

As we go higher, the discrepancy increases. For example, 1 MB is advertised as 1000 kB = 1000000 B but is actually supposed to be 1024 kB = 1024 × 1024 B = 1048576 B. So, there is a discrepancy of 1048576 B - 1000000 B = 48576 B.

So, the actual number of bytes on the storage device is actually less than that reported due to the different number systems in which they are reported in. This discrepancy is less in memory cards or flash drives though in which the stated value of storage capacity might be the actual storage size.

Note that the base 10 or decimal system was chosen by advertiser since this is what consumers understand.

8 0

3 years ago

Given a String variable named sentence that has been initialized, write an expression whose value is the number of characters in

Troyanec [42]

Python:

sentence = “this is the sentence.”
size = len(sentence)

C++:

string sentence = “this is the sentence.”
int size = sentence.size()

* Remember strings are just arrays of characters.

5 0

3 years ago

Write a python application that allows a user to enter any number of student test scores until the user enters 999. If the score

Kryger [21]

Answer:

This program is as follows

total = 0; count = 0

testscore = int(input("Score: "))

while testscore != 999:

if testscore < 0 or testscore > 100:

print("Out of range")

else:

total+=testscore

count+=1

testscore= int(input("Score: "))

print(count,"scores entered")

print("Arithmetic Average:",total/count)

Explanation:

This initializes total and count to 0

total = 0; count = 0

This gets input for score

testscore = int(input("Score: "))

The following iteration stop when 999 is entered

while testscore != 999:

This prints out of range for scores outside 0 - 100

if testscore < 0 or testscore > 100:

print("Out of range")

Otherwise

else:

The total score is calculated

total+=testscore

The number of score is calculated

count+=1

Get another input

testscore = int(input("Score: "))

The number of score is printed

print(count,"scores entered")

The average of score is printed

print("Arithmetic Average:",total/count)

7 0

3 years ago

What is the most useful advantage of using the Slide Sorter view to rearrange slides instead of using the slide thumbnails in No

Eddi Din [679]

b. In Slide Sorter view, the user can zoom in to read text on slides more easily or zoom out to see more of the presentation’s slides at once.
Moreover, in Normal View, the number of slides that you can see together at once is quite less, so it is more advantageous to use the Slide Sorter View to sort your slides

5 0

3 years ago