These questions are for MATLAB

When a user enters a name at the MATLAB prompt, the MATLAB interpreter first attempts to find the name among the variables in the workspace. Therefore, if you define a variable with the same name as a MATLAB function or command, that function or command becomes inaccessible. O a. True O b. False If the user creates a script or function with the same name as a MATLAB function or command, MATLAB will always prefer and execute the built-in function or command rather than the user-defined script or function. a. True b. False MATLAB includes the command to help you find out just which version of a file is being executed, and where it is located. This can be useful in finding filename conflicts. MATLAB does not provide a predefined value for pi. Therefore, users must define pi themselves using mathematical functions that are built-in, e.g., pi = 4 * atan(1). a. True O b. False