Advanced Software Development- Multiple Choice Questions

Que.What is the function of the mexext command?
a. Reveals the version of the MEX file
b. Reveals the package in which the MEX file is stored
c. Returns the extension of the MEX file for the system
d. Error
Que.What is the output of the following code?
Mexext(‘all’)

a. Error
b. Returns a structure of arrays of MEX extensions
c. Returns an array of structures of MEX extensions
d. Returns the system version of MEX file
Que.What is the output of the following code snippet?
computer

a. Shows the system version
b. Shows the MATLAB version
c. Shows the previous MATLAB versions in the current system
d. Error
Que.What is the output of the following code?
loadlibrary()

a. Load a C library
b. Load a C function
c. Load a C header file
d. Load a C file
Que.The callib command implements the function from a _________
a. library loaded by the loadlibrary() command
b. .h file loaded by the loadlibrary() command
c. c-file loaded by the loadlibrary() command
d. function loaded by the loadlibrary() command
Que.What is the working of the following command?
libfunctions()

a. Returns the pre-loaded libraries
b. Returns the libraries in a pre-loaded library
c. Returns the header-files in a pre-loaded C library
d. Returns the functions in a pre-loaded library
Que.What is the working of the following command?
libfunctions(libname,'-full')

a. Returns the functions of a shared library
b. Returns the functions of a shared library and it’s signatures
c. Returns the signatures of the functions of a shared library
d. Error
Que.What is the working of the following command?
libfunctionsview

a. Displays the signatures of the function in an image window
b. Displays the signature of the functions in a graphical window
c. Displays the signature of the functions in the workspace window
d. Displays the signature of the function in a separate window
Que.The libfunctionsview command shows the signature of the functions present in the ___________
a. pre-loaded library
b. any library
c. Java library
d. Not present
Que.What is the working of the following command?
libisloaded()

a. Checks the version of the loaded library
b. Checks whether a library is working in the system
c. Checks whether a library is loaded in the system
d. Checks whether a library is present in the system