কম্পিউটার ও আইসিটি

১. Which netword element is used to uniquely indentify a decive connecnet to network ?

২. Which of the following is a key component of a computer's motherboard?

৩. What does the term "zero-day vulnerability" mean in cybersecurity?

৪. Which foundational computer science field did John McCarthy officiallay coin the term for in 1955?

৫. What is the primary function of CAPTCHA?

৬. In what year did researchers Stuart Haber and W. Scott Stornetta introduce the first cryptographically secured of blocks?

৭. What is the standard port number used for secure, encrypted communication over HTTPS?

৮. Which network topology offers the highest redundancry but requires the most cabling infrastructure?

৯. Which term describes a security professional who ethically exploits vulnerabilities to help organizations secure their networks?

১০. What is the core component of an operating system that manages system resouces?

১১. নিচের কোনটি Anti-Virus সফটওয়‍্যার নয়?

১২. Which function key in a computer keyboard opens the 'Save As' window in Microsoft Office?

১৩. The hexadecimal number 9 is equivalent to-

১৪. The computer stores its program and data in its-

১৫. What is the function of RAM in a computer?