Selected MCQ

Current Question
Which software development model emphasizes constant feedback and iterative improvements?
  • A. Waterfall
  • B. Spiral
  • C. Agile
  • D. V-Model
Correct Answer: C
Explanation:
Agile methodology uses iterative development with frequent feedback loops.
Related Question 1
What is the main advantage of object-oriented programming (OOP) in software development?
  • A. Faster execution speed
  • B. Better memory usage
  • C. Encapsulation and code reuse
  • D. Using less code
Correct Answer: C
Explanation:
OOP provides encapsulation and promotes code reuse through classes and objects.
Related Question 2
In a software development methodology, what does "CI/CD" stand for?
  • A. Continuous Improvement / Continuous Development
  • B. Continuous Integration / Continuous Deployment
  • C. Critical Integration / Code Delivery
  • D. Compiler Integration / Code Deployment
Correct Answer: B
Explanation:
CI/CD stands for Continuous Integration and Continuous Deployment, automating integration and release processes.
Related Question 3
What model of cloud computing delivers software applications over the internet and manages them centrally?
  • A. IaaS
  • B. PaaS
  • C. SaaS
  • D. DaaS
Correct Answer: C
Explanation:
SaaS provides software applications as a service, running on the cloud provider's infrastructure.
Related Question 4
Which concept involves using sensor data to create a 3D model of a city or facility?
  • A. Digital wallet
  • B. Digital twin
  • C. Virtual machine
  • D. Quantum replica
Correct Answer: B
Explanation:
Digital twins can model entire environments or systems in real-time using sensor data.
Related Question 5
What does SDN (Software Defined Networking) allow?
  • A. Hardware-only management
  • B. Dynamic network configuration via software control
  • C. Eliminating routers
  • D. Only static routing
Correct Answer: B
Explanation:
SDN separates control and data planes, enabling programmable network configurations.