Question

what is the main drawback of first four generation of computer ?​

Answer 1

Explanation:

DRAWBACKS :

Required Air-condition Required frequent maintenance Required manual function component High production and operational cost.

Answer 2

Answer:

• The computers were very larger in size.
• Non-portable.
• Costly commercial production.
• Air conditions were required because it was heating a lot.
• They were not very reliable.
• Constant maintainence was required.
• They get heated very soon due to thousand of vaccum tubes.
• They consumed a large amount of energy.

Explanation:

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