Difference Between First Generation And Second Generation

Answered by:

Kajal S. from Faridabad
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First Generation 1. Vacuum tubes were used as internal components. 2. The sizes of computer were very huge called mainframes. 3. They were low speed computer 4. Main memory was in the form of magnetic drum. 5. Punched card and magnetic tape was used. . 6. Machine language was used. Second Generation Transistors were used as internal component. The sizes of computer were smaller than first generation & were called as mini computer. They were 10 times faster than first generation computer. Main memory was in the form RAM and ROM. Assembly language was used. Magnetic tape was used[ - ]

Answered by:

Priya R. from Chandigarh
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Answered by: Raj M. from Bangalore
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1. Second generation replaced vacuum tubes with transistors

2. Also size of computer in second generation was much smaller than one in first generation

3. Speed of copmuter increased 10times first generation

4. RAM and ROM concept was introduced in 2nd generation leaving behind magnetic drum concept

5. Usage of punched card was removed

6. Assembly language was used in 2nd generation than machine language in 1st generation

Answered by: Soumita D. from Kolkata
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1. in First Generation, Vacuum tubes were used as internal components. in Second Generation Transistors were used as internal component.

2. in FG, The sizes of computer were very huge called mainframes. in SG The sizes of computer were smaller than first generation & were called as mini computer.

3. in FG They were low speed computer. in SG, They were 10 times faster than first generation computer.

4. in FG, Main memory was in the form of magnetic drum.in SG, Main memory was in the form RAM and ROM.

5. in FG, Punched card and magnetic tape was used. In SG, Magnetic tape was used.

6. in FG Machine language was used. in SG Assembly language was used.

Answered by:

Rohit K. from Delhi
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Difference between First and Second Generation

First Generation--------------Second Generation

1.Vacuum tubes were used as internal components.--------------Transistors were used as internal component. 2.The sizes of computer were very huge called mainframes.----------------The sizes of computer were smaller than first generation & were called as mini computer.3.They were low speed computer.---------They were 10 times faster than first generation computer.4.Main memory was in the form of magnetic drum.------------Main memory was in the form RAM and ROM.5.Punched card and magnetic tape was used.--------------Magnetic tape was used.6.Machine language was used.-----------------Assembly language was used.