Programming Concepts 003

Question 1

What is modulo?

Answer 1

Division that returns the the remainder after the operation

Question 2

What symbol represents modulo?

Answer 2

% (E.g. 5 % 2 = 1)

Question 3

What is integer division?

Answer 3

Division that returns a rounded down result

Question 4

What symbol represents integer division?

Answer 4

// (E.g. 5 // 2 = 2)

Question 5

What would 5/2 return in python?

Answer 5

2.5

Question 6

What is a unary operator?

Answer 6

An operator that sits directly next to a variable & changes it’s negativity (E.g. if x = 5, -x = -5, and vice versa). These are limited to + and -

Question 7

What is a bitwise operator?

Answer 7

An operator that works on the binary attribute of a number (E.g. The representation of 50 in binary is: “00110010” (x) and 19 is “00010011” (y). x & y is 00010010, or 18).

Question 8

How do you turn an integer into binary in python?

Answer 8

:08b suffix (E.g. if x = 100, x:08b = 01100100).

Question 9

How do you type “equal to” in python?

Answer 9

==

Question 10

How do you type “not equal to” in python?

Answer 10

!=

Question 11

How do you type greater and less than in python?

Answer 11

< & >

Question 12

How do you type greater than or equal to and less than or equal to in python?

Answer 12

<= & >=