What is the main function of a file extension?

1. Define lexemes. Give an example of an lexeme in any programming language.

tresset_1 [31]

The correct answer is; " a unit of lexical meaning that underlies a set of words that are related through inflection."

Further Explanation:

The lexeme is part of the stream where the tokens are taken and identified from. When these streams become broken, there is always an error message. The lexeme is known as "the building blocks of language."

These are a very important part of computer programming. If any string or character is misplaced this can stop the entire program or operation.

One example of a lexeme is;

the symbols (, ), and -> are for the letter C.

Learn more about computer programming at brainly.com/question/13111093

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4 0

4 years ago

QUESTION 1

slava [35]

Answer is Bit defender Internet security
B

6 0

3 years ago

Write a program to display MPH (Miles per Hour). Create a function to calculate the MPH. Ask the user for the number of miles dr

puteri [66]

Answer:

In Python:

def MPH(miles,minutes):

mph = round(60 * miles/minutes,1)

return mph

miles = float(input("Miles: "))

minutes = float(input("Minutes: "))

if miles>0 and minutes>0:

print("MPH: ",MPH(miles,minutes))

else:

print("Positive inputs only")

Explanation:

This defines the function

def MPH(miles,minutes):

This calculates mph rounded to 1 decimal place

mph = round(60 * miles/minutes,1)

This returns the calculated mph

return mph

The main begins here

This gets input for miles

miles = float(input("Miles: "))

This gets input for minutes

minutes = float(input("Minutes: "))

If miles and minutes are positive

if miles>0 and minutes>0:

This calls the MPH function

print("MPH: ",MPH(miles,minutes))

If otherwise, this prompts the user for positive inputs

else:

print("Positive inputs only")

7 0

3 years ago

Write a function named enterNewPassword. This function takes no parameters. It prompts the user to enter a password until the en

zloy xaker [14]

Answer:

def enterNewPassword():

while True:

password = input("Enter password: ")

has_digit = False

for i in password:

if i.isdigit():

has_digit = True

break

if not has_digit or (len(password) < 8 or len(password) > 15):

if len(password) < 8 or len(password) > 15:

print("The password length must be between 8 and 15!")

if not has_digit:

print("The password must include at least one digit!")

else:

return password

print(enterNewPassword())

Explanation:

*The code is in Python.

Create a function named enterNewPassword that takes no parameter

Create an indefinite while loop. Inside the loop, ask the user to enter the password. Initialize the has_digit as False, this will be used to check if password contains a digit or not. Create a for loop, that that iterates through the password, if one character is digit, set the has_digit as True and stop the loop (Use isdigit() to check if the character is digit or not).

After the for loop, check if has_digit is false or the length of the password is not between 8 and 15. If the length of the password is not between 8 and 15, print the error. If has_digit is false, again print the error.

Otherwise, password met the requirements and return the password

Call the enterNewPassword() function and print the result

4 0

3 years ago

Please choose the correct answer please tell fast

pav-90 [236]

Answer:

the answer might be 2......

7 0

3 years ago