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Roman55 [17]
2 years ago
14

. An operating system is: *

Computers and Technology
1 answer:
Artemon [7]2 years ago
4 0

Answer:

3. System Software

Explanation:

An operating system is a special type of system software. It controls and co-ordinates overall of the computer.

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# q7 - create function readFileFirstLast() to meet the conditions below
MAVERICK [17]

Answer:

See explaination

Explanation:

def readFileFirstLast(filename):

# doc string

''' Function accept the filename and opens the fle

and reads all lines and strips new line character and

stores first and last in a string and return that string'''

#eception handle if file not found

try:

#opening the file

f = open(filename)

#reading the first line and striping the ne line

string = f.readline().strip()

#iterating until last line

for line in f:

pass

#concate the last line after strip the new line character to the string

string = string + " " + line.strip()

#return the string

return string

except:

#if file not found

return "File not found"

#taking the file name from user

filename = input("Enter a file name: ")

#printing the doc string in function

print("\ndoc_sting: \n"+ readFileFirstLast.__doc__+"\n")

#printing the returned string by calling the readFileFirstLast()

print("output string :")

print(readFileFirstLast(filename))

3 0
3 years ago
Cari brought 2 pounds of grapes at the grocery store she ate 5 ounces of the grapes on way home what is the weight of the grapes
sveta [45]

Answer:

27 ounces

Explanation:

You can convert 2 pounds into 32 ounces then subtract the 5 ounces that she ate from that 32.

7 0
3 years ago
Why is the song Twinkle Twinkle Little Star an example of ternary form?
Bogdan [553]

Answer:

p it has a three-part musical form it has a repeating section and a following section this makes and this makes it a ternary form

5 0
3 years ago
Which of these is a valid use of the Reply All feature?
zalisa [80]

Answer:

I think is None of this ,

6 0
3 years ago
Describe the data update difference between operational and analytical data.
crimeas [40]

Operational data is used to sustain applications that help facilitate operations.

These databases are directed to as application-oriented. Analytical data is used to examine one or more business areas, such as sales, costs, or profit

<h3>What is the distinction between operational and information-analytical systems?</h3>

Operational systems are prepared to deal with the running values of data. Informational Systems deal with the collection, collection, and deriving of information from data.

<h3>What is the distinction between operational and analytical reporting?</h3>

Analytical reporting is introduced toward supporting the strategic and preparing functions of senior management.

Functional reporting is oriented toward helping the day-to-day organizational functions.

To learn more about Operational data, refer

brainly.com/question/22670650

#SPJ4

7 0
1 year ago
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