Question

What were the main differences between third and fourth-generation
computers?​

Answer 1

Answer:

Third Generation

Fourth Generation

1. They used integrated circuit (I.C) and large scale integration (LSI). They used very large scale integration (VLSI) and microprocessor.

2. They were smaller in size and called as mini computer. They were small in size and called as micro computer.

3. They could perform calculation in nano seconds. They could perform millions of calculations per second.

4. Main memory was increased in the form of PROM and DRAM. Main memory was increased in the form of EPROM and SRAM.

Explanation:

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Answer 2

Explanation:

Third generation language

HIGH LEVEL LANGUAGE.

1) Uses English words and mathematical operators.

2)Machine - independent.

3)Has to be converted into machine languages by translator program. (Interpreters and compiler.)

Forth generation language.

4GL :-

1)Machine - independent.

2)Minimal user skill required to obtain results.

3)Application development tool.