Generation | Circuitry | Input | Output | Examples |
1st | Vaccuum tubes | (1) | (2) | UNIVAC |
4th | (3) | Mouse, Keyboard, Scanner, etc. | (4) | (5) |
Replace the options (1) and (2) in the give table with the following options. | ||||
(Note : (1) and (2) are the device(s) that is used as an input and output device(s) in first generation of computers) |
A) (1) - Punched cards, (2) - Punched cards
B) (1) - Magnetic tape, (2) - Punched cards
C) (1) - Punched cards, (2) - Magnetic tape
D) (1) - Magnetic tape, (2) - Magnetic tape
Correct Answer: A
Solution :
Punch cards are paper cards containing several punched holes that were punched by hand or machine to represent data.You need to login to perform this action.
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