Input / Output – Yes / No Questions

1. stderr, stdin, stdout are FILE pointers

A. Yes
B. No

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2. A file written in text mode can be read back in binary mode.

A. Yes
B. No

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3. Will the following program work?

A. Yes
B. No

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4. Can we specify a variable filed width in a scanf() format string?

A. Yes
B. No

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