Python Word Scramble: Data Structures (Modules 31–40)
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Word scramble
Unscramble the letters and write each key term on the line.
1
.EPRUP()
Returns the string in all uppercase letters.
2
.WREOL()
Returns the string in all lowercase letters.
3
.ALERDPE(OLC, EWN)
Replaces all occurrences of old with new.
4
.PSIRT()
Removes whitespace from both ends of the string.
5
.TMAOFR()
Method that fills {} placeholders in a string with values.
6
I-FNGRST
f'...' lets you insert variables directly inside {curly braces}.
7
ISLT
An ordered collection of items in square brackets.
8
LNTEEEM
An individual item inside a list.
9
ELT(ILSN)
Returns the number of elements in the list.
10
0TSI[L]
Access the first item in the list.
11
1SIT[-L]
Access the last item in the list.
12
ITLI[S] = UEALV
Change the item at index i to a new value.
13
XERRDORINE
Error when the index is out of range.
14
ALTT[ISRST:PTOS]
Get items from start up to but not including stop.
15
SITS[:POLT]
Get items from the beginning up to stop.
16
TALS[STTRI:]
Get items from start to the end of the list.
17
PIET[::SSLT]
Get every step-th item from the list.
18
.PTEPME(ADNI)
Adds an item to the end of the list.
19
.REDEIX(STNNI, TIME)
Inserts an item at a specific position in the list.
20
.VEERAL(MVUOE)
Removes the first occurrence of a value from the list.
21
.OPP()
Removes and returns the last item, or the item at the given index.
22
ATYNIICDOR
A collection of key-value pairs in curly braces {}.
23
YKE
The label used to look up a value in a dictionary.
24
LVAUE
The data stored under a key.
25
CDKT[IEY]
Access the value associated with that key.
26
.ESKY()
Returns all keys in the dictionary.
27
.ASVLEU()
Returns all values in the dictionary.
28
.STIEM()
Returns key-value pairs as tuples.
29
.YKG(EET, TEDFLUA)
Safely accesses a key and returns default if missing.
30
OFR YKE NI D:
Iterate through all keys in the dictionary.
31
ORF V NI E.UVDSAL():
Iterate through all values in the dictionary.
32
ORF K, V NI T.ISEMD():
Iterate through key-value pairs with unpacking.
33
'YKE' NI D
Check if a key exists in the dictionary returning True or False.
34
SDTENE STIL
A list that contains other lists as elements.
35
RCDL[OIO][GWR]
Access an item using two indices: row then column.
36
NIENR STLI
A list that is an element of the outer list.
37
EDTSNE OLPO
A loop inside another loop used to access all items.
Answer Key
Python · Modules 31–40
1.EPRUP() → .upper() — Returns the string in all uppercase letters.
2.WREOL() → .lower() — Returns the string in all lowercase letters.
3.ALERDPE(OLC, EWN) → .replace(old, new) — Replaces all occurrences of old with new.
4.PSIRT() → .strip() — Removes whitespace from both ends of the string.
5.TMAOFR() → .format() — Method that fills {} placeholders in a string with values.
6I-FNGRST → f-string — f'...' lets you insert variables directly inside {curly braces}.
7ISLT → List — An ordered collection of items in square brackets.
8LNTEEEM → Element — An individual item inside a list.
9ELT(ILSN) → len(list) — Returns the number of elements in the list.
100TSI[L] → list[0] — Access the first item in the list.
111SIT[-L] → list[-1] — Access the last item in the list.
12ITLI[S] = UEALV → list[i] = value — Change the item at index i to a new value.
13XERRDORINE → IndexError — Error when the index is out of range.
14ALTT[ISRST:PTOS] → list[start:stop] — Get items from start up to but not including stop.
15SITS[:POLT] → list[:stop] — Get items from the beginning up to stop.
16TALS[STTRI:] → list[start:] — Get items from start to the end of the list.
17PIET[::SSLT] → list[::step] — Get every step-th item from the list.
18.PTEPME(ADNI) → .append(item) — Adds an item to the end of the list.
19.REDEIX(STNNI, TIME) → .insert(index, item) — Inserts an item at a specific position in the list.
20.VEERAL(MVUOE) → .remove(value) — Removes the first occurrence of a value from the list.
21.OPP() → .pop() — Removes and returns the last item, or the item at the given index.
22ATYNIICDOR → Dictionary — A collection of key-value pairs in curly braces {}.
23YKE → Key — The label used to look up a value in a dictionary.
24LVAUE → Value — The data stored under a key.
25CDKT[IEY] → dict[key] — Access the value associated with that key.
26.ESKY() → .keys() — Returns all keys in the dictionary.
27.ASVLEU() → .values() — Returns all values in the dictionary.
28.STIEM() → .items() — Returns key-value pairs as tuples.
29.YKG(EET, TEDFLUA) → .get(key, default) — Safely accesses a key and returns default if missing.
30OFR YKE NI D: → for key in d: — Iterate through all keys in the dictionary.
31ORF V NI E.UVDSAL(): → for v in d.values(): — Iterate through all values in the dictionary.
32ORF K, V NI T.ISEMD(): → for k, v in d.items(): — Iterate through key-value pairs with unpacking.
33'YKE' NI D → 'key' in d — Check if a key exists in the dictionary returning True or False.
34SDTENE STIL → Nested list — A list that contains other lists as elements.
35RCDL[OIO][GWR] → grid[row][col] — Access an item using two indices: row then column.
36NIENR STLI → Inner list — A list that is an element of the outer list.
37EDTSNE OLPO → Nested loop — A loop inside another loop used to access all items.