4th Matlab MCQ

For each question, click on the correct solution(s). One or more propositions can be correct.

mandatory answer

Question 1

Enter your name :

Question 2

create a window and add controls to it, such as buttons, ploting areas, labels, comboboxes, ...

do call back function to call asynchronously (=whenever you want) some matlab code

do toasts and coffee

create user-friendly interfaces for windows environment

Question 3

do it without specifying anything (since all variables are accessible everywhere in the code)

use the keyword "global" to access user-defined variables (if those are defined as "global" in every function they are used)

use the keyword "global" to directly access controls (such as button, ...)

use the object "appdata" which is always defined for a callback function (so, not everywhere, only in callback functions)

Question 5

sequence of characters

floating point numbers

integers only

Question 6

sequence of characters

floating point numbers

integers only

Question 7

nothing / an error

create a text file and write “1.1234567” into it

create a text file and write “1.123456” into it

create a text file and write “1.123” into it

create a text file and write “1.123e0” into it

create a file and write the floating point number 1.123456789 in binary format into it

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