1. Point out the error in the program.

A. Error: in unsigned char statement
B. Error: unknown file pointer
C. No error
D. None of the above

2. Point out the error in the program.

A. Error: suspicious char to in conversion in scanf()
B. Error: we may not get input for second scanf() statement
C. No error
D. None of above

3. Point out the error in the program?

A. Error: unrecognized Keyword SEEK_SET
B. Error: fseek() long offset value
C. No error
D. None of the above

4. Point out the error in the program.

A. No error, No output.
B. Program crashes at run time.
C. Output: Unable to open file.
D. None of the above

5. Point out the error/warning in the program.

A. Error: in unsigned char declaration
B. Error: while statement
C. No error
D. It prints all characters in file “trial”