Question

Following is a freeware :

• A. DLT System
• B. LAMP
• C. NCIP
• D. IRC

Hint:

Distinguish between concepts, protocols, and software. IRC is a protocol, but it's strongly associated with the freeware client software used to access it, making it the best fit.

Answer 1

The Correct Option is D

Step 1: Freeware Definition.Freeware is copyrighted software provided without charge. The developer retains control over distribution, modification, and future commercialization. It differs from free and open-source software.

Step 2: Option Analysis.\[\begin{array}{rl} \bullet & \text{DLT System (Distributed Ledger Technology): A technology concept (e.g., blockchain), not a specific software.} \\ \bullet & \text{LAMP (Linux, Apache, MySQL, PHP/Perl/Python): A software stack primarily composed of Free and Open-Source Software (FOSS), not freeware.} \\ \bullet & \text{NCIP (NISO Circulation Interchange Protocol): A protocol or standard, not software.} \\ \bullet & \text{IRC (Internet Relay Chat): A protocol, typically accessed via client software. Many IRC clients (e.g., mIRC for Windows) were distributed as freeware or shareware, making IRC the closest match to freeware among the options.} \\ \end{array}\]