What are the demerits of first generation of computer?

Disadvantages

• The computers were very larger in size.
• They consumed a large amount of energy.
• They heated very soon due to thousands of vacuum tubes.
• They were not very reliable.
• Air conditioning is required.
• Constant maintenance was required.
• Not-portable.
• Costly commercial production.

What is the advantage and disadvantage of first generation of computer?

These computers were very costly. It could store only a small amount of information due to the presence of magnetic drums. As the invention of first generation computers involves vacuum tubes, so another disadvantage of these computers was, vacuum tubes require a large cooling system. Very less work efficiency.

What are the merits and demerits of computer?

Advantages of Computer :

• Multitasking Multitasking – Multitasking Multitasking is one among the main advantage of computer.
• Speed – Now computer isn’t just a calculating device.
• Cost/ Stores huge – Amount of knowledge it’s a coffee cost solution.
• Accuracy –
• Data Security –
• Task completer –
• Communication –
• Productivity –

What are advantages of first generation?

Advantages of first generation computer: (1) It was used mostly for scientific applications. (2) Only vacuum tubes were used in these generation computers. (3)These generations computers were simple architecture. (4) Facility for storing information.

What are the advantages and disadvantages for the 2nd generation of computers?

The second-generation computers were more reliable. Used less energy and were not heated as much as first-generation computer. Wider commercial use. Better portability as compared to the first generation computers.

What is the importance of the first generation of computer?

Advantages of First Generation Computers Vacuum tube technology made it possible for the advent of electronic computers. The use of machine language made first-generation computers relatively faster in the beginning. First-generation computers were faster and could complete calculations in milliseconds.

What did the first generation of computer use?

vacuum tubes
The period of first generation was from 1940-1956. The computers of first generation used vacuum tubes as the basic components for memory and circuitry for CPU (Central Processing Unit). These tubes, like electric bulbs, produced a lot of heat and the installations used to fuse frequently.