What does the following loop do? val = 0 total = 0 while (val < 10): val = val + 1 total = total + val print( total)

print(total) => 45

Explanation:

# smells like Python...

val = 0 #initialize incrementor named 'val' at 0.

total = 0 #initilize accumulator named 'total' at 0.

while (val < 10): #look to execute while val is less than 10.

 val = val + 1 #increment val (val++) by 1

  total = total + val #increment total by val (val+=total)

# Step: val = 0

## val => 1, total => 1

# Step: val = 1

## val => 2, total => 3

# Step: val = 2

## val => 3, total => 5

# Step: val = 3

## val => 4, total => 9

# Step: val = 4

## val => 5, total => 14

# Step: val = 5

## val => 6, total => 20

# Step: val = 6

## val => 7, total => 27

# Step: val = 8

## val => 9, total => 36

# Step: val = 9

## val => 10 (END_LOOP), total =>  45

print(total) #print variable 'total'

assuming you are in the home page.

1) go to the upper right hand corner

2) click on your "profile picture"

3) go down to "edit profile"

4) it should be titled as "edit your profile", click on "profile picture"

5) choose a file

6) press "change"

you're profile picture is updated

~

the answers

1. video

2. net

3. cloud

4. optical

5. rambus

hope it