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Coding · Ages 10+ · Set C
Strings
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C
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Goal: 15 min
Score/ 12
Remember: A string is text in quotes. Plus joins strings end to end.

Questions

1
Which idea about strings is true?
🧵text in quotes is called a string➖strings can be taken away with a minus🪄plus adds a space between strings by itself
2
Which line shows fifty-five?
🔤print("5" + "5")🔤print("robot".upper())🔤print("Zara" - "Bo")
3
Which line shows Zara and Bo with a space between?
🔤print("Zara" - "Bo")🔤print("5" + "5")🔤print("Zara" + " " + "Bo")
4
🪄Is it true that plus adds a space between strings by itself?
YesNo
5
Which line joins Zara and Bo with no space?
🔤print("Zara" - "Bo")🔤print("robot".upper())🔤print("Zara" + "Bo")
6
Which line has a bug?
🔤print(5 + 5)🔤print("Zara" - "Bo")🔤print("Zara" + "Bo")
7
Which idea about strings is true?
🔗plus joins two strings end to end🔡len counts only the letters, not the spaces💭a number in quotes is still a number
8
Which line counts the letters in the word robot?
🔤print("Zara" - "Bo")🔤print("robot".upper())🔤print(len("robot"))
9
Which line shows the word ROBOT in capitals?
🔤print("Zara" + "Bo")🔤print("robot".upper())🔤print(5 + 5)
10
Which idea about strings is true?
🪄plus adds a space between strings by itself🔡len counts only the letters, not the spaces📏len tells how many characters a string has
11
Which line shows ha three times?
🔤print(len("Zara Bo"))🔤print("ha" * 3)🔤print(5 + 5)
12
Which idea about strings is not true?
💭a number in quotes is still a number📏len tells how many characters a string has␣a space is a character too
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Answer key · Set C
Strings
1text in quotes is called a string
2print("5" + "5")
3print("Zara" + " " + "Bo")
4No
5print("Zara" + "Bo")
6print("Zara" - "Bo")
7plus joins two strings end to end
8print(len("robot"))
9print("robot".upper())
10len tells how many characters a string has
11print("ha" * 3)
12a number in quotes is still a number
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