One for which no algorithm can ever be written to find the solution is an unsolvable problem. An undecidable problem is one for which no algorithm can ever be written that will always provide any input value with a correct true/false option.
Answer:
A
Explanation:
When you are finding the difference in a code you are subtracting the bigger number from the smaller one. You wouldn't technically use " " when printing a number equation as it doesn't work.
Answer:
10 keys.
Explanation:
There are 5*4/2 = 10 pairs in a group of 5. You need that many keys.
Every member of the group will have 4 keys.
If you draw 5 dots on a piece of paper and connect each one with a line, you'll be drawing 10 lines. Each line needs a key.
Binary coding would be the answer for you my friend
Answer:
i only have a little that i know sorry,Hope you make this brainly that would make my day
Explanation:
you look for TRUE facts
Things that MAKES sence
Things that are ONLY what you are research.
Thats all that i Know