8525: Arrays

[Apple, Balloon, Cobra, Disco] - which is [2]?

• Apple
• Balloon
• Cobra
• Disco

[Maths, English, Science, PE] - which is English?

• 1
• 2
• 3
• 4

[Clare, Reeves, Tudor, Smethurst] - odd one out?

• Teachers[1]
• Teachers[2]
• Teachers[3]
• Teachers[4]

[Williams, Gregory, Crowley, McGuire] - odd one out?

• Staff[0]
• Staff[1]
• Staff[2]
• Staff[3]

[Birchall, Teague, Wall, Allan] - odd one out?

• Heads[0]
• Heads[1]
• Heads[2]
• Heads[3]

[Allan, Wall, Teague, Gerard] - odd one out?

• Buildings[1]
• Buildings[2]
• Buildings[3]
• Buildings[4]

Which of these is not true?

• Array Elements start at 0
• Arrays can have more than one data type
• You can change the items in an array
• You can have 2D arrays which are arrays of arrays

Which of these is not true?

• You can sort an array
• You can cycle through an array using a For Loop
• You can cycle through an array using a While loop
• An array can't tell you how many items it stores

There's an array with 100 items. Which is the last?

• Array[0]
• Array[1]
• Array[99]
• Array[100]

There's an array with 8 items. Which is the first?

• Array[0]
• Array[1]
• Array[8]
• Array[9]