Selected MCQ

Current Question
What does "API" stand for, and what is its primary purpose?
  • A. Automated Programming Interface, for automated coding
  • B. Application Programming Interface; to allow software components to communicate
  • C. Applied Password Interface; for securing applications
  • D. Application Platform Integration, for platform customization
Correct Answer: B
Explanation:
API stands for Application Programming Interface, and it allows different software applications to interact with each other.
Related Question 1
What does 'AIoT' stand for?
  • A. Artificial Intelligence of Things
  • B. Automated Internet of Things
  • C. Advanced IoT
  • D. None of the above
Correct Answer: A
Explanation:
AIoT combines artificial intelligence (AI) and the Internet of Things (IoT) to enable smarter devices.
Related Question 2
What is the main purpose of penetration testing?
  • A. Certify devices
  • B. Find and exploit vulnerabilities in a system
  • C. Increase network speed
  • D. Encrypt data
Correct Answer: B
Explanation:
Penetration testing involves ethically attacking a system to find weaknesses.
Related Question 3
What is the purpose of a VPN?
  • A. To improve the Wi-Fi signal
  • B. To securely encrypt and route internet traffic
  • C. To store backup data online
  • D. To speed up downloads
Correct Answer: B
Explanation:
A VPN encrypts internet traffic and routes it through a secure server, protecting privacy.
Related Question 4
What is the primary gas in the Martian atmosphere?
  • A. Nitrogen
  • B. Oxygen
  • C. Carbon dioxide
  • D. Argon
Correct Answer: C
Explanation:
Mars' atmosphere is about 95% carbon dioxide.
Related Question 5
In robot control, what does PID stand for?
  • A. Power, Integration, Discharge
  • B. Proportional, Integral, Derivative
  • C. Position, Information, Data
  • D. Process, Inhibit, Delete
Correct Answer: B
Explanation:
PID stands for Proportional-Integral-Derivative, a type of feedback controller.