Which statement could create this cell array? c = {["hello world"]} {1×1 cell} {["goodbye"]} {1×3 double}

Which choice adds b to each row of a? a = ones(4, 4); b= [1 2 3 4];

Which statement returns the roots for the polynomial x^2 + 2x - 4?

Which choice is the proper syntax to append a new elements a to the end of 1x 2 dimensional cell array C?

You have loaded a dataset of people's heights into a 100 x 1 array called height. Which statement will return a 100 x 1 array, sim_height, with values from a normal distribution with the same mean and variance as your height data?

Which statement returns a cell array of the strings containing 'burger' from menu? Menu = {'hot dog' 'corn dog' 'regular burger' 'cheeseburger' 'veggie burger'}

Where in the UI can you see what variables have been created, their values, and their class?

Which statement returns 1 (true)? a = 'stand' b = "stand"

What kind of files are stored with the .mat extension?

Which is NOT a function that adds text to a plot?

Which statement creates a logical array that is 1 if the element in passwords contains a digit and 0 if it does not? Passwords = {'abcd' '1234' 'qwerty' 'love1'};