?What two commands below will grant only the execute permission to username bob on file1, assuming that bob is the file's owner?

MC File-open mode__________ opens a file to output data to the file.

a) "r". b) "w". c) "a". d) Both b and c.

Which of the following commonly used Solver parameters sets the number of possible answer value combinations that Solver should try?

A. Max Time B. Iterations C. Constraint Precision D. Use Automatic Scaling