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3 years ago

Explain briefly why people often have a pretty good understanding of computer hardware.

1 answer:

4 0

Some people are computer smart compared to Book smart. Like myself. It all depends if you can sit in front of a screen 12hours a day, You learn quite a bit. But your memory also takes a role in what you know. Especially Visual memory

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Select the function of keypunches that were used as one of the earliest input devices. A. It was used to control the cursor on t

natali 33 [55]

Answer:

Select the function of keypunches that were used as one of the earliest input devices.(1 point) -It was used for punching holes in the paper at relevant ...

Explanation:

3 0

2 years ago

Create a Python program in a file named loops1.py that does the following: a. Use a while loop to keep asking the user for input

Rashid [163]

Answer:

mystr = input("Enter a string ")

length = len(mystr)

while length<10:

mystr = input("Enter a string ")

length = len(mystr)

if(length>=10):

break

if len(mystr)%2==0:

print(mystr.lower())

else:

print(mystr.upper())

Explanation:

The variable mystr is used to save user's input which is received with the input function

A second variable length is used to save the length of the input string Using a while statement the user is continually prompted to enter a string while length is less than 10.

If length is greater or equal to 10. We check for even or odd using the modulo (%) operator.

We use lower() and upper() to change the case of the string

7 0

3 years ago

Read 2 more answers

A customer comes into a grocery store and buys 8 items. Write a PYTHON program that prompts the user for the name of the item AN

Dmitrij [34]

Answer:

name = []

price = []

for i in range(0,8):

item_name = input('name of item')

item_price = input('price of item')

name.append(item_name)

price.append(item_price)

for i in range(0, 8):

print(name[i], '_____', price[i])

Explanation:

Python code

Using the snippet Given :

Apples 2.10

Hamburger 3.25

Milk 3.49

Sugar 1.99

Bread 1.76

Deli Turkey 7.99

Pickles 3.42

Butter 2.79

name = []

price = []

#name and price are two empty lists

for i in range(0,8):

#Allows users to enter 8 different item and price choices

item_name = input('name of item')

item_price = input('price of item')

#user inputs the various item names and prices

#appends each input to the empty list

name.append(item_name)

price.append(item_price)

for i in range(0, 8):

print(name[i], '_____', price[i])

# this prints the name and prices of each item from the list.

3 0

3 years ago

Which of the following occurs during data cleansing?

Diano4ka-milaya [45]

Answer:c)Clean redundant customer data

Explanation:Data cleansing/cleaning is the activity for the elimination of the data which is not required for further use, corrupt, unnecessary etc by detecting it. The data that is being cleared is categorized by levels like irrelevant data, incorrect data, inaccurate data, redundant data etc.

The data is eliminated by the method of correcting , modifying, reducing unnecessary parts,deleting, etc.Thus, the correct option is option(C).

5 0

4 years ago

Write a function named partfthat takes inas parameterstwo parallel lists: a list of times (in increasing order), and a list of d

mario62 [17]

The program calculates the velocity between points in a list is written below. The program is written in python 3 thus ;

t = input("Enter time values : ")

#Enter the time values of the data

p = input("Enter distance values : ")

#Enter the distance values

dist = [float(x) for x in p.split()]

time = [float(x) for x in t.split()]

#pyt then values in a list

def partfthat(dist, time):

#initialize function that takes in two parameters

vel = []

#empty list to hold the calculated velocity values

i = 0

#indexer

while i <= len(dist)-2:

#while loop to iterate

v = (dist[i+1] - dist[i]) / (time[i+1] -time[i])

#Use the velocity formula

vel.append(v)

#append values to the empty list created

i+=1

return vel

print(avg_vel(dist, time))

A sample run of the program is attached.

Learn more : brainly.com/question/25681441

4 0

3 years ago