MATLAB Files and File Management

Which command is used to open a file for reading in MATLAB?

• fclose

• fopen

• fprintf

• fread

What does the 'w' permission code do when used with the fopen command in MATLAB?

• Opens the file for reading.

• Opens the file for writing, deleting its contents if it already exists.

• Opens the file for writing, appending data if it exists.

• Opens the file for reading and writing.

Which command is used to save variables stored in the workspace in MATLAB?

• save

• load

• importdata

• readtable

What command is used to copy a file in MATLAB?

• movefile

• copyfile

• delete

• writefile

Which file type is suitable for importing data from a spreadsheet in MATLAB?

• bmp

• xls

• docx

• netCDF

Which command is used to export data in MATLAB to a CSV file?

• writedata

• writefile

• writetable

• exportdata

What file type is used for MATLAB data files?

• xls

• txt

• mat

• docx

What is the purpose of the 'a' permission code when using the fopen command in MATLAB?

• Opens the file for reading.

• Opens the file for writing, deleting its contents if it already exists.

• Opens the file for writing, appending data if it exists.

• Opens the file for reading and writing.

What function is used to read data from an Excel file into a variable in MATLAB?

• readarray

• readfile

• readtable

• readexcel

Which command is used to open a file for both reading and writing in MATLAB?

• fopen

• fprintf

• fread

• fseek