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Write a program in C++ to read a positive integer number n and to generate the numbers in the
following form.
For example,
Enter a number: 5
Output 5 4 3 2 1 0 1 2 3 4 5
Enter a number: 7
Output 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7
Overloaded insertion operator to display the Time in the form hr:min:sec. If hours, minutes
and/or seconds is a single digit, the time should be shown as 0x: where x is hours, minutes or
seconds. Example: 02:33:45, 13:05:66, 23:17:09
Give three reasons why you should use code reviews as well as testing when you are developing software.
6. Explain why it is easier to develop automated unit tests than automated feature tests.
10. Scrum has been designed for use by a team of 5-8 people working together to develop a software product. What problems might arise if you try to use Scrum for student team projects where a group work together to develop a program. What parts of Scrum could be used in this situation?
6. Explain why it is important that software products are developed and delivered quickly. Why is it sometimes sensible to deliver an unfinished product and then issue new versions of that product after delivery?
7. Explain why the fundamental objectives of agile software engineering are consistent with the accelerated development and delivery of software products.
8. Explain why the product owner is an essential role in a Scrum development team. How might a development team that is working in an environment where there are no external customers (e.g. a student project team) reproduce this product owner role?
9. Why is it is important that each sprint should normally produce a ‘potentially shippable’ product increment? When might the team relax this rule and produce something that is not ‘ready to ship’?
ASSIGNMENT -3
1. Explain why it is important that software products are developed and delivered quickly. Why is it sometimes sensible to deliver an unfinished product and then issue new versions of that product after delivery?
2. Why should you develop a prototype before you start developing a new software product?
3. What are three important differences between software products and software product lines.
4. Why do software product managers have to be generalists with a range of skills rather than simply technical specialists?
5. Why should you develop a prototype before you start developing a new software product?
Write a program in C++ to read a positive integer number n from a standard input device and to display the number and digit. For example, n = 5678 Output 5 6 7 8 vertically
ASSIGNMENT
1. What are the important distinctions between unit testing and feature testing?
2. Imagine that your software includes a feature that can automatically create a contents list for a document or book. This is described by the following user stories: As a user, I want to automatically create a contents list for my document that includes all of the headings that I have marked up in my text. As a user, I want to be able to identify elements of a contents list and to mark these up at different levels. For simplicity, I have left out stories concerned with formatting the contents list.
Suggest tests that you might develop to test this feature.
3. What is regression testing and why is it important? Explain why automated testing makes regression testing straightforward.
4. Explain why software security testing is more difficult than functional testing.
Write a program to implement the Date class which has three data members named day, month and year.
1. Provide a constructor, which takes arguments (you may set values of data members to 0).
2. Write getter and setter functions (input and show functions) for the Date class.
3. Also write a member function void CompareDates(Date d1, Date d2) which tells which date comes first.
Example output:
13/11/2009 comes before 20/12/2009
Create a class named ‘Rectangle’, Triangle and Square.
Rectangle class:
Data Members: length, width and area
Functions:input() ,area_Calculator()
Square class:
Data Members: length,area
Functions :input() , area_Calculator()
Triangle class:
Data Members: base,hieght,area
Functions :Input() , area_Calculator()
Compare their areas in a friend function and tell which shape has greatest area.
Area of rectangle: length*width;
Area of triangle: ½(base*height);
Area of square: (length)2
#331389 on Nov 2022