Software Engineering · Quiz 2 · Jan 2023

A software company has developed a mobile app that can be used to book hotel rooms. The app is available to download and install. The company provides upgrades for the app from time to time. What phase of the software development process is the app in right now?

In a software development process, all the phases take place sequentially, and the users get their first view of the developed software during or after the testing phase. Identify the type of software development model followed here.

Consider an online flower store where users can place an order to send flower bouquets. The customers can select from a range of bouquets and place an order. Once the order is placed the store manager makes a phone call to the courier service provider to pick up the ordered item from the physical store and arrange the delivery. Identify the most appropriate user type for the courier service provider

An organisation has planned to develop an online pet store app that would allow its customers to buy and sell different pet animals on this common platform. The organisation goes through several documents regarding pet shop rules and the duties and obligations of the pet shop owners as part of their requirements gathering. What kind of requirement-gathering technique is used in the given scenario?

Consider that for a software project, the requirements are collected as user stories. After the creation of the user stories, it was found that the implementation of some of the user stories was not possible with a single agile iteration. Therefore, those user stories are subdivided into smaller user stories. This process makes the user stories _________. Fill in the blank with the appropriate option.

Consider an image processing software that can enhance an old image and can also convert a black-and-white image to a coloured one. After installing the software, it prompts its user to take a tour that guides the user in a step-by- step way to understand how to use the software. Which of the following **usability goals** is fulfilled by the software discussed above?

Consider a food delivery app provided by a renowned chain of restaurants. The customers can explore the menu without signing up for the app. However, when he or she finally attempts to place the order, he or she needs to sign in to the app. Which of the following heuristics of UI evaluation is fulfilled in this case?

What is product backlog from the agile perspective?

Which of the following UML view or diagrams presents the sequence of messages exchanged between different parts of the system?

Identify the type of software metrics that measure the quality of the code using the parameters like LOC, LLOC, SLOC, etc.

Which of the following statement(s) is/are true about Storyboards?

A software company is developing a website for a school that can be used by the teachers to upload their notes and video lectures from time to time so that students can access them from anywhere. However, the team from the software company responsible for gathering requirements was not able to capture the actual requirements of the school. As a result, the development team created some incorrect functions that did not meet the needs of the client. Based on the above data, answer the given subquestions.

Identify the type of risk associated with the website development project.

A software company is developing a website for a school that can be used by the teachers to upload their notes and video lectures from time to time so that students can access them from anywhere. However, the team from the software company responsible for gathering requirements was not able to capture the actual requirements of the school. As a result, the development team created some incorrect functions that did not meet the needs of the client. Based on the above data, answer the given subquestions.

Consider that for a given project, the probability of schedule slippage is 30% and the impact due to schedule slippage is measured as 3. What will be the risk associated with schedule slippage for the given project?

Consider the class diagram given below.

A set of modules is said to have high cohesion and low coupling, which implies _____________.

Match the following from the perspective of debugging.

During debugging a system, the developer finds out an event that triggers an incorrect behaviour. He follows the data control flow ahead until the incorrect state is reached. Which of the following debugging strategies was chosen by the developer?

Consider a data processing software that is made of several data filters. The filters are connected one after another. Each filter processes the data it receives and sends the output to the next filter in line. Which type of architecture is used to design the data processing software?

A software company is developing inventory management software for a medicine distributor. The software needs to be connected to a third-party module for invoice generation and printing. However, the data format used by the software is not compatible with the third-party module. Therefore, the development team has introduced a new class that converts the data format so that it is supported by the third-party module and has integrated the third-party module with the software. Which kind of design pattern is used in this case?