By looking at your code, it seems like you're trying to let the user enter positive numbers until the user enters a negative number. To achieve this, you need to indent int(input("Enter a number, negative to stop")) inside the loop.
The second answer choice is correct.
It is false because if the margins, the space on the side of a paper, gets bigger, that means there is more emptiness and less space for text.
The answer to this question is the term virtual memory. A virtual memory is a type of memory that uses a secondary memory which is implemented on hardware and software. A virtual memory maps and combines virtual addresses into a physical address inside the computer memory and operating system controls the memory into virtual memory.
A queue processes elements in a <u> fifo</u> manner.
<h3>What is the rule that each stack and queue are understood by?</h3>
The rule used for a queue is to permanently remove the item that has been in the collection the most amount of time.
This policy is known as first-in-first-out or FIFO. The rule used for a stack is to always remove the item that has been in the collection the least amount of time.
<h3>What is queue how it is distinct from stack and how is it implemented?</h3>
The primary difference between Stack and Queue Data Structures is that Stack pursues LIFO while Queue follows FIFO data structure type. LIFO guides to Last In First Out. It means that when we put data in a Pile, it processes the last entry first. Conversely, FIFO guides to First In First Out
To learn more about FIFO, refer
brainly.com/question/27952133
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Answer:
Data modeling occurs at three levels—physical, logical, and conceptual.
- A physical model is a schema or framework for how data is physically stored in a database.
- A conceptual model identifies the high-level, user view of data.
- A logical data model sits between the physical and conceptual levels and allows for the logical representation of data to be separate from its physical storage.
