Year 9 lower Python

What input will I need to collect the height (in cm) of pupils in a class?

• float

• Int

• input

What does a variable do?

• Stores a value in memory

• Helps you print to screen

• It works out the maths

What does the round function do in Python?

• makes circles

• Rounds to a decimal place

• Tells you how many letters are in a word

Using the round function for the value 46.843 to 2 decimal places, the answer would be?

• 46.82

• 46.85

• 46.87

• 46.84

What would be the answer here?

x = "hello"

print(len(x))

• 2

• 3

• 4

• 5

What would the answer be?

x = input("enter a number ")

print(x+x)

• 33

• 31

• error

What would be the answer?

a = "564"

b = "2342"

print(a+b)

• 2609

• 5642324

• 2906

What would happen here?

a = input ("enter a number")

b = int(input("enter a number"))

print (a+b)

• It would add the 2 numbers

• It would join the 2 numbers together

• There would be an error

which code below is correct?

a = 1995

b = 2050

• print("in ", you will be , b - a)

• print("in ",b, you will be , b - a)

• print(" in ", b, "you will be" , b - a)

which 2 lines are incorrect here?

a = input("enter a number")

b = float(input("enter a decimal number"))

c = (round(a))

print(d)

• Line 1

• Line 2

• Line 3

• Line 4