What does "factorization" mean in coding?

Decomposing a number into it's prime factors

What is a divisor of a number?

A number that can divide another without leaving a remainder

What does "transformation and divisibility" involve?

Checking if a number can be evenly divided by another

What is a "file🗃️" in coding?

A collection of data to store on a disk

What does remainder mean in division?

The amout left over after division

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Fundamentals of Numbers and Coding Concepts

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Test your knowledge of essential programming concepts, including file handling, quick conversions, divisors, multiples, and prime numbers. Perfect for beginners and coding enthusiasts alike! Challenge yourself and see how much you know about numbers and their properties in programming.

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Questions 12

Answers

1
What does "quick conversions" usually refer to?
Compiling code
Debugging a program
Changing between data types
Storing algorithms
2
What does "factorization" mean in coding?
Decomposing a number into it's prime factors
Converting a number to a string
Adding numbers
Dividing a number by itself and storing it as a variable
3
What is a divisor of a number?
A number that can divide another without leaving a remainder
A number that is multiplied by itself and converted into a string
A constant used în algorithms
A number raised to a power
4
What does "transformation and divisibility" involve?
Dividing a number by 0
Converting numbers to strings
Checking if a number can be evenly divided by another
Storing numbers in an array
5
Which is the correct way to convert a number from decimal to binary?
Use modula base-10
Divide by 3 repeatedly
Use base-2 division repeatedly
Multiply by 10
6
When dividing 23 by 5, what is the remainder?
0
5
3
2
7
Which is not a prime number?
21
23
19
17
8
What is a "file🗃️" in coding?
A function used for mathematical operations
A variable used to store data
A block of memory for temporary storage
A collection of data to store on a disk
9
A file in programming is always stored in memory, not a disk
True
False
10
What is a multiple of 6?
12
20
16
11
11
What does remainder mean in division?
The result after subtraction
The result of multiplying a divided number
The result of multiplying 2 numbers
The amout left over after division
12
A prime number is only divisible by 1 and itself
False
True

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