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Matlab

Level:-Basic
Q(1) Which of the following control gets the result?
A   Ctrl+O
B   Ctrl+R
C   Ctrl+E
D   Ctrl+A
Q(2) MATLAB cell array can hold different sizes and types of data.
A   True
B   False
Level:-Intermediate
Q(1) The ______ command is to integrate a discrete function.
A   dint
B   int
C   integrate
D   trapz
Q(2) The clc command is used to ______.
A   clear the command window
B   erase everything in the mfile
C   clean the desktop
D   save the existing mfile
Level:-Expert
Q(1) The ~= operator stands for ______.
A   not equal to
B   equal to
C   less then or equal to
D   approximately equal to
Q(2) The while-end loop is classified as ______.
A   definite loop
B   indefinite loop
C   infinite loop
D   ridiculous loop