void test() { int i; int a[5]; void f(int x) { a[i] = 4 i=i+1; i = 2 * x; } i = 2; a[1] = 6; a[2] = 8; a[3] = 10 f(a[i]); // ... } What is the value of i after function f returns if the parameter is passed using copy-in-copy-out?

3 DO NOT COPY FROM OTHER WEBSITES Correct and detailed answer will be Upvoted else downvoted. Thank you!

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Explain the concept of responsive web design and how it enhances the user experience. Describe the techniques and technologies used to implement responsive interfaces.

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A mobile application, Expenses Tracker, allows users to record their daily expenses, whether for personal or business use. The application records the following information: Date, Time, Amount spent, Location, Category (e.g. Lunch, Entertainment, Transportation) and Optional remarks. Based on the information given, please answer the following questions accordingly: (a) The expenses records are stored on the user's device and on the web server. (i) Please explain TWO (2) advantages of storing the data on the user's device. (b) (ii) Please explain TWO (2) benefits of storing the data on the web server. SQLite is used for storing the daily expenses records locally on a user's mobile phone. What is SQLite? Why do you think SQLite is appropriate as a storage method for the daily expenses' records?

If you want your web app to function smoothly, you need to keep track of the information as it moves from one portion of the code to another.