Question

list two characteristics of first generation of computer​

Answer 1

Explanation:

Characteristics of First Generation of Computers

1. Use of vacuum tubes to make circuits.
2. Use of magnetic drums.
3. Use of machine language and symbols in instructions.
4. Very small amount of storage space.
5. Use of punch cards as I/O devices.
6. Huge in size and poor in mobility.
7. Very slow and less reliable output.
8. Use of high electricity.

Answer 2

Explanation:

i) They mainly consists of vaccum tube