Matlab Intro Quiz

MATLAB stands for

• Mat laboratory

• Matrix laboratory

• Maths laboratory

• None of these

The basic building block of a matlab is ____

• Matrix

• Vector

• Array

• Scalar

The common data type for numeric value(s) in MATLAB?

• array

• int

• double

• char

What is the correct command to find square root of any number, x.

• Sqrt x

• square rt (x)

• sqrtx

• sqrt(x)

What is the correct MATLAB command for y = 3(x+2) when x = 2?

• >> y = 3(x+2);

  >> x = 2;

• >> x = 2;

  >> y = 3*(x+2);

• >> y = 3*(x+2);

  >> x =2;

• >> x = 2;

  >> y = 3(x+2);

What will print?

• nothing

• 4 5 6

• 6 4 5

• 4 6

Where does the error message being displayed in MATLAB?

• editor

• command window

• workspace

• script file

All the statements listed below are the advantages of MATLAB programming except for:

• Ease of use

• Platform independence

• Interpreted Language

• Graphical User Interface

The created or imported variables are placed in the _________

• script file

• editor

• command window

• workspace

If you want to get the scalar value of the number of the element in the vector, which would you prefer?

• size()

• length()

• Anyone of size() or length()

• none