General instructions: 1- Make the work clear and well-presented. 2- Mention the

General instructions:
1- Make the work clear and well-presented.
2- Mention the question number clearly in the answers.
3- Avoid plagiarism, copying from resources without proper referencing unacceptable.
4- All answers must be typed using Times New Roman (size 12, double-spaced) font. No pictures containing text will be accepted and will be considered plagiarism).