With the use of nested if develop a preliminary visa interview application using C++. The application should be able to test if an applicant is qualified to apply for a visa.
The program should determine if:
i. If you are a born Nigerian, if not it will instruct you to apply from your own country
ii. If you are employed or you are a student, if unemployed and you are not a student, it will
reject your application
iii. Ask for your purpose of traveling, if not visiting or study it will grant if not it will deny
iv if you are married or your age is from 18 to 25, visa will be granted if no visa denied

Two technicians are discussing the common u-joint. technician a says its input and output speeds should be equal. technician b says that it normally has two yokes. which technician is correct?

Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?

Suppose you are an ad-serving company and you maintain a log of cookie data for ads you serve to the web pages for a particular vendor (say amazon). a. how can you use this data to determine which are the best ads? b. how can you use this data to determine which are the best ad formats? c. how could you records of past ads and ad clicks to determine which ads to send to a given ip address? d. how could you use this data to determine how well the technique you used in your answer to part c was working? e. how could you use this data to determine that a given ip address is used by more than one person? f. how does having this data give you a competitive advantage vis-à-vis other ad-serving companies?