SSC
COMPUTER
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
If you wanted to enter data on a 19th century computer, you would do it with:
|
|
Disks
|
|
|
Gears
|
|
|
Cards
|
|
|
Tape
|
Explanation:
Detailed explanation-1: -What does a modern tablet computer have in common with Colossus and ENIAC? a. They all use microprocessors to compute and store data.
Detailed explanation-2: -Early digital computers were electromechanical; electric switches drove mechanical relays to perform the calculation. These devices had a low operating speed and were eventually superseded by much faster all-electric computers, originally using vacuum tubes.
Detailed explanation-3: -TIM: The computer interprets these electrical signals as a pair of coordinates, one showing up and down, and the other showing left and right. An animation shows a mouse arrow moving.
There is 1 question to complete.