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| Q. |
Which is/are the basic I/O connections in file? |
| A. | standard input |
| B. | standard output |
| C. | standard errors |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| Explanation: standard input, standard output and standard error. standard input is the data that goes to the program. the standard input comes from a keyboard. standard output is where we print our data with the print keyword. unless redirected, it is the terminal console. the standard error is a stream where programs write their error messages. it is usually the text terminal. | |
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