## Question 1
What is the output if the following list of words is given as input?

Select all that apply. 

["wrt", "wrf", "er", "ett", "rftt"]
### Options

1. "wrfet"
Incorrect

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2. "wreft"
Incorrect

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3. "wertf"
Correct
From the above list of words, we can see that "w" comes before "e", that comes before "r". If we compare the first two words, "t" comes before "f". Hence, this is a valid ordering.
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4. "wfert"
Incorrect

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## Question 2
What is the output if the following list of words is given as input?

Select all that apply. 

["alpha", "bravo", "charlie", "delta"]
### Options

1. "alphrbvocidet"
Correct

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2. "alphrvoietbcd"
Correct

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3. "abcdlphrvohiet"
Correct

----------------------------

4. "abcdehiloprtv"
Correct

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## Question 3
What is the output if the following list of words is given as input?

Select all that apply. 

["jupyter", "ascending"]
### Options

1. "jupyterscndiga"
Correct

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2. "jupyiterascndg" 
Correct

----------------------------

3. "cdegijanprstuy"
Correct

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4. "ascjupyendgitr"
Incorrect

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## Question 4
What is the output if the following list of words is given as input?

Select all that apply. 

["vanilla", "alpine", "algor", "port", "norm", "nylon", "ophellia", "hidden"]
### Options

1. "vanlaipegortmyhdn"
Incorrect

----------------------------

2. "deilmrtvapgnohy"
Correct

----------------------------

3. "vilertmdapngoyh"
Correct

----------------------------

4. "dvilemrtapngohy"
Correct

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