Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

10 Questions

0 Views

Systems Development Techniques

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary purpose of the preliminary investigation phase in the SDLC model?

To design the system specifications

To provide support and security for the system

To implement the system in the production environment

To evaluate an IT-related business opportunity or problem (correct)

What is the characteristic of the predictive approach used in structured analysis?

It is based on an overall plan, similar to a blueprint for constructing a building (correct)

It does not include a feasibility study

It emphasizes interactivity among the phases

It uses a flexible and iterative approach

What is the result of each phase in the Waterfall model?

A deliverable that flows into the next phase (correct)

A system requirements document

A fully operational system

A prototype of the system

What is the primary focus of the requirements modeling step in the SDLC model?

Investigating business processes to build a logical model of the new system Signup and view all the answers

What is a characteristic of the Waterfall and parallel models?

They do not emphasize interactivity among the phases Signup and view all the answers

What is the primary objective of the systems implementation phase?

To deliver a completely functioning and documented information system Signup and view all the answers

What is a major limitation of the Waterfall model?

It is unable to incorporate changes at the later stage Signup and view all the answers

What is the primary goal of the IT staff during the systems maintenance phase?

To maximize return on the IT investment (ROI) Signup and view all the answers

What is the result of object-oriented analysis?

A set of software objects that represent actual people, things, transactions, and events Signup and view all the answers

What is the primary concept behind object-oriented programming?

Combination of data and processes into objects Signup and view all the answers