In this post, you will get all weeks quiz answers of Java Programming: Solving Problems with Software Coursera (Week 4).
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Course overview (All weeks quizzes answers link)
- Week 1: Java Programming: Solving Problems with Software Coursera Quiz answers
- Week 2: Java Programming: Solving Problems with Software Coursera Quiz answers
- Week 3: Java Programming: Solving Problems with Software Coursera Quiz answers
- Week 4: Java Programming: Solving Problems with Software Coursera Quiz answers
Now, let’s start with Week 4 quiz answers which is a part of Java Programming: Solving Problems with Software
Week 4: Java Programming: Solving Problems with Software Coursera Quiz answers
Below you’ll find all practice quiz answers of different topics/sections in Java Programming: Solving Problems with Software Coursera Quiz answers and end quiz exam answers under week 4.
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WEEK 4 QUIZ
Baby Names Week 4 Quiz Answers Coursera – 14 questions
This is the end quiz of week 4 in Java Programming: Solving Problems with Software Coursera Quiz answers. It is necessary to complete with 80% or higher.
Q1. All questions in this quiz refer to the complete baby name data that you can download by clicking here. You should ignore the short fake data files for testing in the preceding MiniProject Exercise Guide.
What is the number of girls’ names in the file yob1900.csv?
Answer: 2225
Q2. What is the number of boys’ names in the file yob1905.csv?
Answer: 1421
Q3. What is the rank of the girl’s name “Emily” in 1960?
Answer: 251
Q4. What is the rank of the boy’s name “Frank” in 1971?
Answer: 54
Q5. What is the girl’s name of rank 350 in 1980?
Answer: Mia
Q6. What is the boy’s name of rank 450 in 1982?
Answer: Forrest
Q7. Suppose Susan was born in 1972. Based on her name’s rank in 1972, what would her name be if she were born in 2014 (that is, what name in 2014 had the same rank that “Susan” had in 1972)?
Answer: Addison
Q8. Suppose Owen was born in 1974. Based on his name’s rank in 1974, what would his name be if he were born in 2014 (that is, what name in 2014 had the same rank that “Owen” had in 1974)?
Answer: Leonel
Q9. In which year from 1880 to 2014 does the girl’s name “Genevieve” have the highest rank (over all the data files)? If there is more than one year with the highest rank, choose the earliest one.
Answer: 1914
Q10. In which year from 1880 to 2014 does the boy’s name “Mich” have the highest rank (over all the data files)?
If there is more than one year with the highest rank, choose the earliest one.
Answer: 1960
Q11. What is the average rank of the girl’s name “Susan” over all the data files?
Give the answer to two decimal places.
Answer: 173.51
Q12. What is the average rank of the boy’s name “Robert” over all the data files?
Give the answer to two decimal places.
Answer: 10.75
Q13. What is the total number of girls born in 1990 with names ranked higher than the girl’s name “Emily” in 1990?
Give the answer without any commas or decimal points.
Answer: 323200
Q14. What is the total number of boys born in 1990 with names ranked higher than the boy’s name “Drew” in 1990?
Give the answer without any commas or decimal points.
Answer: 1498074
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