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Question:
Using a questionnaire is a popular way commonly used to evaluate interfaces.
(a) Describe advantages of using questionnaires as a means to evaluate interfaces.
(b) Describe disadvantages of using questionnaires as a means to evaluate interfaces.
(c) What is the first thing to consider before designing the questionnaire?
(d) State and describe the different styles of questions one can make use of in designing a questionnaire.
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QUESTION (a) Write a program to swap two names between two variables for examples: N1 = "Mary Anne" N2 = "Queen Mary". The program should make use of an appropriate Fu
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design railway maintenance system. draw er diagram.
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