ICT - Information Communication Technology Software Development Concepts Questions and Answers

Question 1

A software development team is building a complex application where the customer's requirements are expected to change frequently.
The project plan involves delivering functional pieces of the software in two-week cycles, allowing for regular feedback and adjustments.
Which software development model is BEST suited for this scenario?

Accepted Answer

Agile

Answer

Waterfall

Answer

V-Model

Answer

Spiral

Question 2

A developer needs to work on a new experimental feature for an application without disrupting the main, stable version of the code. In a distributed version control system like Git, which command should they use to create an isolated environment for this new development?

Accepted Answer

git branch

Answer

git pull

Answer

git merge

Answer

git commit

Question 3

Which core concept of Object-Oriented Programming (OOP) enables a new class to be based on an existing class, acquiring its properties and methods and promoting code reusability?

Accepted Answer

Inheritance

Answer

Encapsulation

Answer

Polymorphism

Answer

Abstraction

Question 4

A developer is writing a script that must run on Windows, macOS, and Linux servers without being recompiled for each platform. The script will be executed directly by a runtime engine installed on each server. Which type of programming language is MOST suitable for this requirement?

Accepted Answer

Interpreted Language (e.g., Python, JavaScript)

Answer

Assembly Language

Answer

Compiled Language (e.g., C++)

Answer

Machine Language

Question 5

What is the primary function of an Application Programming Interface (API) in modern software development?

Accepted Answer

To define a standardized set of rules and protocols for how different software components should communicate and interact.

Answer

To manage and allocate system memory and CPU resources for an application.

Answer

To provide a graphical user interface (GUI) for end-users to interact with.

Answer

To convert high-level source code directly into a single executable file for a specific operating system.

Question 6

A quality assurance team is tasked with verifying that several independently developed software modules function correctly when they are combined and interact with each other. Which level of software testing is being performed?

Accepted Answer

Integration Testing

Answer

Unit Testing

Answer

Acceptance Testing

Answer

System Testing