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MATLAB NEW EXAM WITH COMPLETE SOLUTIONS LATEST UPDATE
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MATLAB NEW EXAM WITH COMPLETE SOLUTIONSLATEST UPDATE
what does matlab stand for? - ANSWER matrix labratory
what must you create if you want to create a list of commands? - ANSWER you must
create a script or M-file
what does "clc" stand for? - ANSWER clear all commands
What does MATLAB handle all numbers as? - ANSWER floating point numbers
what does "whos" command do? - ANSWER tells you what variables have been defined
in the workspace
When MATLAB reads/writes information, through what window? - ANSWER the current
folder is used
T/F Can variables in MATLAB be named the same as built in functions? - ANSWER true
What is the "which" command and what is it used for? - ANSWER it allows you to check
whether or not your variable name is the same as a built in MATLAB function
Does MATLAB read white space? - ANSWER no
define exponent overflow - ANSWER exponent overflow is when a number is above the
MATLAB data range
, what does a variable that is above the acceptable matlab data range appear as? -
ANSWER inf
define exponent underflow - ANSWER exponent underflow occurs when a number is
divided by zero
3/0 will return what? - ANSWER inf
name how to use the linspace() command - ANSWER (initial value, final value, number of
values you want)
what is the function of the linspace() command? - ANSWER the command returns a
specified quantity of numbers evenly spaced between the initial and final values
specified in the command
How does matlab process a matrix that is being called with numbers? - ANSWER as a
single column matrix where the numbers represent different elements
In MATLAB is it valid to have an empty matrix? - ANSWER yes it is valid to have an empty
matrix
While you write a variable in scientific notation with MATLAB watch out for - ANSWER it
has to be ensured that blanks are omitted between mantissa and exponent.
MATLAB expression "6.02 e23" read as - ANSWER 6.02 and 10^23
What does "format long" do? - ANSWER displays 14 points past the decimal
how does matlab print integers? - ANSWER as integers
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