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Name several sort algorithms of an array, their working principles and their efficency.

Bubble sort (compare two elements and switch them if one of them is higher than other, depending on ordering preference), iterate over the whole array of elements. Efficency O(n2).

<...
ES
2759 Views

Name the memories in the computer and rate them by the amount of space and their price. When should which be used.

Processor memory (cache), RAM (Random Access Memory), Hard memory (Hard Drive, Magnetic Tapes, Solid State drive). 

Processor is fastest, ram is next, hard is slowest.

Proce...

ES
3071 Views

Add the binary numbers 100101 and 101001 and convert them to decimal (they are unsigned integers). What are possible issues when adding the numbers?

The result is 1001110, which converted is 78. The problem that can occur is overflow, since original number is 6 digit, but result is 7, which may cause to drop the most significant bit and become 14 i...

ES
3754 Views

How is frequency density calculated?

Frequency divided by class width

UY
Answered by Umamah Y. Maths tutor
11846 Views

What is a ligand?

A species with one or more valence electron pairs that forms co-ordinate bonds with a metal ion. 

UY
Answered by Umamah Y. Chemistry tutor
4485 Views

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