1. In Python, if you executed name = 'Lizz', what would be the output of print(name[0:2])?
A) Lizz
B) L
C) Li
Answer: Li
Explanation: We only retrieve the first two elements.
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2. In Python, if you executed var = '01234567', what would be the result of print(var[::2]).
A) 0246
B) 1357
C) 1234567
Answer: 0246
Explanation: A stride value of 2 selects even elements.
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3. In Python, what is the result of the following operation: '1'+'2'
A) 3
B) '3'
C) '12'
Answer: '12'
Explanation: The '+' applied to strings does not add strings but concatenates them
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4. What is the result of the following: 'hello'.upper()
A) 'HELLO'
B) 'Hello'
C) 'hello'
Answer: 'HELLO'
Explanation: The .upper returns a copy of the string in which all case-based characters have been converted to uppercase.
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5. Consider the string Name="ABCDE", what is the result of the following operation Name.find("B")
A) 1
B) 2
C) 0
Answer: 1
Explanation: The method finds the starting index of a substring
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6. What is the result of the following : str(1)+str(1)
A) '11'
B) 2
C) 2
Answer: '11'
Explanation: The integers are cast to a string, and the strings are concatenated
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7. What is the result of the following: "123".replace("12", "ab")
A) 'ab3'
B) '123ab'
C) 123
Answer: 'ab3'
Explanation: The method replace returns a copy of the string with all occurrences of the old substring
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8. A series of characters between quotes is called what?
A) Data type
B) A string
C) A variable
Answer: A string
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9. What code would turn the integer 1 into a string?
A) str(1)
B) int("1")
C) float("1")
Answer: str(1)
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10. Code used to get the length of samp_str?
A) length(samp_str)
B) len(samp_str)
C) size(samp_str)
Answer: len(samp_str)
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11. Get the 1st character in samp_str?
A) samp_str[1]
B) get(samp_str, 1)
C) samp_str[0]
Answer: samp_str[0]
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12. Get the 1st 4 characters in samp_str?
A) samp_str[0:4]
B) samp_str[1:4]
C) samp_str[4]
Answer: samp_str[0:4]
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13. Get the last character in samp_str?
A) samp_str[last]
B) samp_str[-1]
C) samp_str[0]
Answer: samp_str[-1]
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14. Code used to turn 4 into a string?
A) str(4)
B) string(4)
C) str("4")
Answer: str(4)
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15. Get the unicode for A?
A) char("A")
B) unicode("A")
C) ord("A")
Answer: ord("A")
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16. Convert the unicode 65 into a character string?
A) chr(65)
B) char(65)
C) str(65)
Answer: chr(65)
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