test

How do you comment your code in MATLAB ?

• %

  
  

• //

• /*

  
  

• .%

  
  

What is the result of the following expression in MATLAB: 3*(4+2)/2 ?

• 3

• 6

• 9

• 12

If x = 7 and y = 3 in MATLAB, what will be the value of x^2 - y^2?

• 28

• 36

• 16

• 13

In MATLAB, what is the result of 17 \ 5?

• 3

• 3.4

• 0.2941

• 12

If you want to calculate the square root of a number x in MATLAB, which operator should you use?

• 
  sqr()

• 
  square()

• 
  sqrt(x)

• sqrt()

What is the result of the expression (6 + 4 * 2) / (3 - 1) in MATLAB?

• 2

• 7

• 10

• 11

Which MATLAB function is used to find the roots of a polynomial equation?

• solve()

• linsolve()

• roots()

• syms()

  
  

What does the "syms" function do in MATLAB?

• Solves linear equations

• Calculates square roots

• Defines symbolic variables

• Generates random numbers

Which function is used to solve a system of linear equations in MATLAB?

• solve()

• linsolve()

• roots()
  

• sym()

What is the purpose of the "pretty()" function in MATLAB?

• Makes your code run faster

• Formats the output for better readability

• Solves quadratic equations

• Defines symbolic variables