FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Generation in computer terminology is a change in technology a computer is/was being used. Initially, the generation term was used to distinguish between varying hardware technologies. Nowadays, generation includes both hardware and software, which together make up an entire computer system.

Detailed explanation-2: -Updated: 05/02/2021 by Computer Hope. In general, a term is a word, phrase, or expression made up of many words to describe a thing or concept. For example, a computer mouse is a computer-related term (terminology) that describes a hardware input device used with the computer.

Detailed explanation-3: -Explanation: The period of the 2nd generation is 1952-1964. The period of the first generation was 1942-1954. Hence, option 2 is the correct answer.

Detailed explanation-4: -A vacuum-tube computer, now termed a first-generation computer, is a computer that uses vacuum tubes for logic circuitry.