The answer is 1, 3, 4 and maybe 2 but I'm not sure.
has contributed in many ways such as in the production of:
- Many advances in metallurgy
<h3>How has Africa contributed to the world?</h3>
Africa which is the world's second-largest with the population of over 1.3 billion has contributed through her advances in metallurgy and tool making as well as bronze weapons and art .
There are many products such as copper and iron tools that is been export to the world from the continent of Africa.
learn more about Africa at brainly.com/question/25110079
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Answer: Debugging
Explanation:
Debugging is the process that is carried out for removal of all the faults and error of the program in computing field. Potential errors present in programs are know as bugs which are analysed and detected for elimination.
Debugging process provides assuring that incorrect instruction is not executed to produce invalid or incorrect results.Resolving the bug is the process through which correction in syntax and logic is made.