Recitation 2: Function Headers and Data Types

Is this a valid function header

function = func(a, b)

• Yes

• No

Is this a valid function header

Function [in1, in2] = func(ou1, out2)

• Yes

• No

Is this a valid function header

function func()

• Yes

• No

Is this a valid function header

function [out] = func(in1 in2)

• Yes

• No

What will the second line output?

a = 100

100 = a

• true

• a = 100

• false

• Code will error

What will be the output of the code

class('3')

• 'double'

• 'char'

• 'logical'

• Error

What function should we use if we want to convert 70 to '70'?

• double()

• char()

• str2num()

• num2str()

What function should we use if we want to convert 'Z' into its corresponding ASCII value?

• double()

• char()

• str2num()

• num2str()

What is the output of the code

7 == '7'

• 0

• true

• false

• Error

What is the output of the code

(mod(10, 2) ~= 0 | 5 <= 8) & (~(1 == 2))

• true

• false