24june2019 paper1 Q36
36Match the following:
Select the correct option from the following:
| Set - I | Set -II |
| (a) First Generation | (i) Transistor |
| (b) Second Generation | (ii) VLSI microprocessor |
| (c) Third Generation | (iii) Vacuum tube |
| (d) Forth Generation | (iv) Integrated circuit |
Select the correct option from the following:
| (a) | (b) | (c) | (d) | |
| (1) | (iii) | (iv) | (i) | (ii) |
| (2) | (iii) | (i) | (iv) | (ii) |
| (3) | (iii) | (i) | (ii) | (iv) |
| (4) | (i) | (iii) | (iv) | (ii) |
- Option : B
- Explanation : A vacuum tube computer, now termed a first- generation computer, is a computer which uses vacuum tubes for logic circuitry. A second generation computer which is also called transistor computer is a computer which uses discrete transistors instead of vacuum tubes. The computers of third generation used Integrated Circuits (ICs) in place of transistors. A single IC has many transistors, resistors, and capacitors along with the associated circuitry. The period of fourth generation was from 1971-1980. Computers of fourth generation used Very Large Scale Integrated (VLSI) circuits. VLSI circuits have about 5000 transistors.
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