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3 years ago

List any six area where computer used

Computers and Technology

1 answer:

PolarNik [594]3 years ago

6 0

Answer:

I. Banking and finance.

II. Hospitals.

III. Schools.

IV. Defense and military.

V. Office.

VI. e-commerce.

Explanation:

A computer can be defined as an electronic device that is capable of receiving of data in its raw form as input and processes these data into information that could be used by an end user.

The central processing unit (CPU) is typically considered to be the brain of a computer system. It is the system unit where all of the processing and logical control of a computer system takes place.

Additionally, the component of the central processing unit (CPU) that controls the overall operation of a computer is the control unit. It comprises circuitry that makes use of electrical signals to direct the operations of all parts of the computer system. Also, it instructs the input and output device (I/O devices) and the arithmetic logic unit on how to respond to informations sent to the processor.

The six (6) areas in which a computer can be used are;

I. Banking and finance.

II. Hospitals.

III. Schools.

IV. Defense and military.

V. Office.

VI. e-commerce.

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PIT_PIT [208]

Answer:

#Prompt the user to enter the miles.

Miles = float(input('Enter the miles to convert into kilometer: '))

#Check the miles.

if Miles >= 0 :

#Convert the miles to kilometers.

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#Display the result.

print (Miles, "miles equivalent to", Miles_To_km, "kilometer.")

#Prompt the user to enter the gallons.

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#Check the validity of the Gallons entered.

if Gallon >= 0:

#Convert gallons into liters.

Gal_To_Lit = Gallon*3.9

#Display the result.

print (Gallon, "gallons equivalent to", Gal_To_Lit, "liters.")

#Prompt the user to enter the pounds.

Pound = float(input('Enter the pounds to convert into kilograms: '))

#Check the validity of the Pounds entered.

if Pound >= 0:

#Convert pounds into kilograms.

Pounds_To_Kg = Pound*0.45

#Display the result.

print (Pound, "pounds equivalent to", Pounds_To_Kg, "kilograms.")

#Prompt the user to enter the temperature in Fahrenheit.

f = float(input('Enter the temperature in Fahrenheit: '))

#Check the value to be not greater than 1000.

if f < 1000:

#Convert Fahrenheit into celsius.

F_To_C = (f -32)*5/9

#Display the result.

print (f, "Fahrenheit equivalent to", F_To_C, "celsius.")

#Otherwise.

else:

#Display the error message.

print ("Invalid temperature (greater than 1000) !!!")

else:

#Display the error message.

print ("Pounds cannot be negative !!!")

else:

#Display the error message.

print ("Gallons cannot be negative !!!")

else:

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print ("Miles cannot be negative !!!")

Explanation:

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3 years ago

Suppose that a CPU scheduling algorithm favors those processes that have used the least processor time in the recent past. Why w

avanturin [10]

Answer:

I/O bound programs will be favored due to the CPU burst request of the I/O programs. This is because their CPU burst request is short and would release the CPU within a short period.

Due to the brief request time of the I/O programs on the CPU, CPU-bound programs will not be permanently starved. After a little while, CPU resources will be released to the CPU-bound programs for use.

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3 years ago

Where are domain user passwords stored?

seropon [69]

Answer:a)Local Database

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3 years ago

Compare and contrast a linked list and an array.

Ostrovityanka [42]

Answer:

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Arrays store elements in contiguous memory location while the linked list does not store elements at contiguous memory location it connects nodes at different memory location.
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3 years ago

Define a function below called average_num_in_file. The function takes one argument: the name of a file full of numbers. Complet

Nookie1986 [14]

Answer:

def average_num_in_file(fileName):
with open(fileName) as file:
rows = file.readlines()
sum = 0
count = 0
for x in rows:
sum += float(x)
count += 1
average = sum / count
return average
print(average_num_in_file("cans.txt"))

Explanation:

The solution code is written in Python 3.

Firstly create a function that take one parameter, fileName (Line 1).

Open the file stream and use readlines method to read the data from the file (Line 2-3). Create variable sum and count to tract the total of the number from text files and number of data from the file (Line 5-6). Use a for loop to loop over each row of the read data and add the current value of each row to sum and increment the count by one (Line 7-9).

After the loop, calculate the average (Line 11) and return the result (Line 12).

At last, we can test the function by passing the cans.txt as argument (Line 14).

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3 years ago

List any six area where computer used​

List any six area where computer used