Search & Filtering
Write your own function that illustrates a feature that you learned in this unit . The function must take time at least one argument .
Show that n = O(nlogn).
Declare a double array of length 13 dArray.
• Input the values of dArray from user.
• Display the values of even indexes using pointer arithmetic only.
Declare an array ‘list’ of length 15.
• Input the values from user.
• Pass that array to a function sorting.
• Your function should only accept a pointer as an argument.
• Sort the values of the array in ascending order using any of the sorting techniques.
Write a function to calculate the Cube × Cube of a number C. Your function should take an
integer pointer to C. Display the original value of C and its Cube × Cube cube in the main
function.
Define an Algorithm of the above program
QUESTION 6 (20 marks)
(a) During which of the five SDLC stages is each task, labeled (a) through (m), performed? More than one
answer may apply for each activity. (12 marks)
(i)
Writing operating procedures manuals
(ii) Developing program and process controls
(iii) Writing programs
(iv) Identifying alternative systems designs
(v) Identifying external and administrative controls
(vi) Testing the system
(vii) Training personnel
(viii) Changing of old system to new system
(ix) Evaluating the existing system
(x) Analyzing the achievement of systems benefits
(xi) Modifying and altering programs
(xii) Conducting a feasibility analysis
two (2), which will prompt the user to enter a product code. If a valid product is found in
the application, then display the product details to the user. If no valid product is found,
display an error message to the user that the product cannot be located.
a) List and describe at least four different Internet business models. Which of these models do you think is
the most risky for a dot-com business? Support your answer. (10 marks)
(b) List and describe two ways in which the individual consumer may pay for purchases on the Internet. (4
marks)
(c) Describe four types of applications that are especially well-suited for m-commerce. (6 marks)
#339914 on Dec 2023