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Ganezh [65]
3 years ago
7

Why do the query tables use an underscore in their names?

Computers and Technology
1 answer:
Vedmedyk [2.9K]3 years ago
7 0

An underscore is a permitted character in documentations such as MySQL. An underscore in query tables can increase readability. For example, if we use thisIsMyColumn as a column name, it is very easy to write. However, this _is_my_column as a column name is more readable.

 






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For a panoramic photograph, you will more than likely want to control the exposure of the photograph yourself rather than lettin
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When shooting panoramic you would want to control the exposure yourself, much rather than the camera..... A panoramic is one big picture correct, so you would want all of them to be the same exposure level, now some cameras may lock on, and others may not......your correct answer would be TRUE does this make sense?
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Which two statements describe benefits of a block-based coding language
gladu [14]
Answer D and B I think
8 0
2 years ago
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Write a program that allows a user to choose to roll between 1 and 100 dice between 1 and 1000 times
s344n2d4d5 [400]

Answer:

Here is a Python program that allows a user to choose to roll between 1 and 100 dice between 1 and 1000 times. The program uses a while loop to continuously prompt the user for input until they enter a valid number of dice and rolls. It also uses a for loop to simulate the dice rolls and a random module to generate random numbers for the dice rolls.

import random

while True:

   # Prompt the user for the number of dice to roll

   num_dice = int(input("Enter the number of dice to roll (1-100): "))

   if num_dice < 1 or num_dice > 100:

       continue

   # Prompt the user for the number of rolls to perform

   num_rolls = int(input("Enter the number of rolls to perform (1-1000): "))

   if num_rolls < 1 or num_rolls > 1000:

       continue

   # Simulate the dice rolls and print the results

   for i in range(num_rolls):

       roll = 0

       for j in range(num_dice):

           roll += random.randint(1, 6)

       print(f"Roll {i+1}: {roll}")

   # Ask the user if they want to roll again

   again = input("Roll again? (Y/N): ").upper()

   if again != "Y":

       break

Explanation:

In this program, we first import the random module to use its randint function to generate random numbers for the dice rolls. We then enter a while loop that will continuously prompt the user for input until they enter a valid number of dice and rolls. Within the while loop, we prompt the user for the number of dice to roll and the number of rolls to perform. If the user enters an invalid number of dice or rolls, we continue back to the beginning of the loop and prompt the user again.

Once the user has entered a valid number of dice and rolls, we use a for loop to simulate the dice rolls. For each roll, we use another for loop to roll the specified number of dice and add up the results. We then print the total for each roll. After all of the rolls have been performed, we ask the user if they want to roll again. If they enter "Y", we continue back to the beginning of the while loop to prompt them for new input. If they enter anything else, we break out of the while loop and end the program.

Overall, this program allows a user to choose to roll between 1 and 100 dice between 1 and 1000 times, and simulates the dice rolls using random numbers and loops.

8 0
9 months ago
What is a computer software?​
Fofino [41]

Answer:

Software, instructions that tell a computer what to do The term was coined to differentiate these instructions from hardware  the physical components of a computer system.

Explanation:

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The answer is the first one
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