Python Data Structures Prev - Chapter 6 Quiz

What does the following Python Program print out?

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2

3

4







str1 = "Hello"



str2 = 'there'



bob = str1 + str2



print(bob)

Hellothere

Hello

there

Hello

Hello there

Question 2

1
point

2. Question 2

What does the following Python program print out?

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x = '40'



y = int(x) + 2



print(y)

402

int402

42

x2

Question 3

1
point

3. Question 3

How would you use the index operator [] to print out the letter q from the following string?

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x = 'From marquard@uct.ac.za'

print(x[q])

print(x[8])

print(x[9])

print x[-1]

print(x[7])

Question 4

1
point

4. Question 4

How would you use string slicing [:] to print out 'uct' from the following string?

1







x = 'From marquard@uct.ac.za'

print(x[14:17])

print(x[15:18])

print(x[15:3])

print(x[14/17])

print(x[14:3])

print(x[14+17])

Question 5

1
point

5. Question 5

What is the iteration variable in the following Python code?

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for letter in 'banana' :



    print(letter)

in

letter

print

'banana'

for

Question 6

1
point

6. Question 6

What does the following Python code print out?

1







print(len('banana')*7)

42

bananabananabananabananabananabananabanana

0

banana7

Question 7

1
point

7. Question 7

How would you print out the following variable in all upper case in Python?

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greet = 'Hello Bob'

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print(greet.upper())

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print(uc($greet));

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puts(greet.ucase);

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print(greet.toUpperCase());

Question 8

1
point

8. Question 8

Which of the following is not a valid string method in Python?

twist()

startswith()

join()

split()

Question 9

1
point

9. Question 9

What will the following Python code print out?

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data = 'From stephen.marquard@uct.ac.za Sat Jan  5 09:14:16 2008'



pos = data.find('.')



print(data[pos:pos+3])

uct

mar

.ma

09:14

Question 10

1
point

10. Question 10

Which of the following string methods removes whitespace from both the beginning and end of a string?

rltrim()

wsrem()

strtrunc()

strip()