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IT exam technology basics

Work through the technology topics of IT certification exams in order: number representation and logic, probability, statistics and queueing, information theory and coding, algorithms and data structures, programming (pseudocode tracing), CPUs, the memory hierarchy, operating systems, performance, system architecture and reliability, cloud and containers, databases, networking, web technology, information security, embedded systems, software development and project management, and machine learning basics. Check calculations with the calculator tools.

  1. Computer Arithmetic 50 questions · Accuracy — · Questions answered 0
  2. Probability, Statistics and Queueing 40 questions · Accuracy — · Questions answered 0
  3. Information Theory and Coding Basics 40 questions · Accuracy — · Questions answered 0
  4. Logic circuits 50 questions · Accuracy — · Questions answered 0
  5. Data Structures and Algorithms 40 questions · Accuracy — · Questions answered 0
  6. Programming Basics (Pseudocode Tracing) 40 questions · Accuracy — · Questions answered 0
  7. CPUs and architecture 50 questions · Accuracy — · Questions answered 0
  8. Memory Hierarchy 50 questions · Accuracy — · Questions answered 0
  9. OS & Hardware 50 questions · Accuracy — · Questions answered 0
  10. Performance Analysis 51 questions · Accuracy — · Questions answered 0
  11. System Architecture and Reliability 40 questions · Accuracy — · Questions answered 0
  12. Cloud and Container Basics 40 questions · Accuracy — · Questions answered 0
  13. Database Basics 40 questions · Accuracy — · Questions answered 0
  14. Computer Networking Basics 40 questions · Accuracy — · Questions answered 0
  15. Web Technology Basics 40 questions · Accuracy — · Questions answered 0
  16. Information Security Basics 40 questions · Accuracy — · Questions answered 0
  17. Embedded Systems & Firmware 50 questions · Accuracy — · Questions answered 0
  18. Software Development and Project Management 40 questions · Accuracy — · Questions answered 0
  19. Machine Learning Basics 40 questions · Accuracy — · Questions answered 0

A topic counts as done when you have answered at least 60% of its questions with 80% or higher accuracy.