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3 years ago

Why were mechanical calculators developed?

2 answers:

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Blaise Pascal invented a mechanical calculator with a sophisticated carry mechanism in 1642. ... Pascal's invention of the calculating machine, just three hundred years ago, was made while he was a youth of nineteen.

trasher [3.6K]3 years ago

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How does the use of modules provide flexibility in a structured programming design?

Burka [1]

How does modules provide flexibility in a structured programming design?

Answer:

Third option is correct

Modules ensures the reuse of code variables.

Explanation:

Module is a combination of code that is used for a specific task i.e. sum, multiplexer and many others task which need to be performed more than once in a structure. So modules are helpful in structure programming to reuse that code again and again.

3 0

3 years ago

Read 2 more answers

In your presentation you added a text box to?

Flura [38]

The correct answer would be to - Cite a source

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3 years ago

10. Differentiate between equity share & preference share.

IrinaVladis [17]

Answer:

Equity Shares are commonly called Common shares and have both advantages and disadvantages over Preference shares.

Equity shareholders are allowed to vote on company issues while preference shareholders can not.
Preference shareholders get paid first between the two in the case that the company liquidates from bankruptcy.
Preference shareholders get a fixed dividend that has to be paid before equity share dividends are paid.
Preference shareholders can convert their shares to Equity shares but equity shareholders do not have the same courtesy.
Preference shares can only be sold back to the company while equity shares can be sold to anybody.

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3 years ago

) Perform error checking for the data point entries. If any of the following errors occurs, output the appropriate error message

emmainna [20.7K]

Answer:

In Python:

entry = input("Sentence: ")

while True:

if entry.count(",") == 0:

print("Error: No comma in string")

entry = input("Sentence: ")

elif entry.count(",") > 1:

print("Error: Too many comma in input")

entry = input("Sentence: ")

else:

ind = entry.index(',')+1

if entry[ind].isnumeric() == False:

print("Comma not followed by an integer")

entry = input("Sentence: ")

else:

break

print("Valid Input")

Explanation:

This prompts the user for a sentence

entry = input("Sentence: ")

The following loop is repeated until the user enters a valid entry

while True:

This is executed if the number of commas is 0

if entry.count(",") == 0:

print("Error: No comma in string")

entry = input("Sentence: ")

This is executed if the number of commas is more than 1

elif entry.count(",") > 1:

print("Error: Too many comma in input")

entry = input("Sentence: ")

This is executed if the number of commas is 1

else:

This calculates the next index after the comma

ind = entry.index(',')+1

This checks if the character after the comma is a number

if entry[ind].isnumeric() == False:

If it is not a number, the print statement is executed

print("Comma not followed by an integer")

entry = input("Sentence: ")

If otherwise, the loop is exited

else:

break

This prints valid input, when the user enters a valid string

print("Valid Input")

Note that: entry = input("Sentence: ") is used to get input

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3 years ago

Cloud Kicks is undergoing a GDPR-focused implementation to ensure access to personal information data is limited to only users w

bija089 [108]

Answer:

Option A.

Explanation:

It is experiencing a GDPR-focused execution to assure only users who require full rights to a corporation's account have access to sensitive information and data. It has a design of their personal account.

So, the Consultant allows particular Account privileges to the sustainable and Sales Procedure teams through which they create Renewals and Sales Operation Account team membership roles and has sales team members allocated to the suitable customers.

5 0

3 years ago