(1). The clc command is used to

(a)  clear the command window.

(b)  erase everything in the m-file.

(c)  delete all saved (workspace) variables.

(d)  save the existing m-file.

  

(2). The command to place a comment into the m-file is

(a)  %

(b)  !

(c)  ;

(d)  &

  

(3). Which m-file is named correctly

(a)  1assignment.m

(b)  assignment 1.m

(c)  assignment1.m

(d)  assignment/1.m

  

(4). The clear all command is used to

(a)  clear the command window.

(b)  erase everything in the m-file.

(c)  delete all saved (workspace) variables.

(d)  save the existing m-file.

  

(5). Clicking “Run” in MATLAB in an m-file with five sections runs

(a)  the whole m-file.

(b)  only the first section of the m-file.

(c)  nothing because “Run” does not work with an m-file containing sections.

(d)  only the last section of the m-file.