GCSE J277 - 2.2.3 - Arrays

Front

Do arrays store related data?

Back

True

Front

Is it more efficient to store data in separate variables rather than a single array?

Back

False

Front

Can you access an element in an array using its index number?

Back

True

Front

What is the first index number used in an array?

Back

0

Front

Data in arrays can be different data types.

Back

False

Front

How many sets of data (rows) can be held in a 1 dimensional array?

Back

1

Front

How many sets of data (rows) can be held in a 2 dimensional array?

Back

Multiple

Front

What is the result of the code:
people = ["John", "Rob", "Bob"]
print(people[1])?

Back

Rob

Front

Which of these is the correct code for creating a list of names? Options: nameList = John, Harry, Jesse, John, Harry, Harry, nameList = ("John", "Harry", "Jesse", "John"), nameList = ["John", "Harry", "Jesse", "John", "Harry"], nameList = [John, Harry, Jesse, John, Harry, Harry]

Back

nameList = ["John", "Harry", "Jesse", "John", "Harry"]

Front

Index 3 of the array: ["John", "Harry", "Jesse", "John", "Jeremy", "Tom"]

Back

John