PCAP-31-03 3.3 Employ Built-In String Methods PCAP-31 Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   What does 'hello'.rfind('l') return?

   • A4
   • B2
   • C-1
   • D3
   Reveal Solution Discussion Select an answer first
2. 7foundation · easy

   What is the result of sorted('cba')?

   • A'abc'
   • B['a', 'b', 'c']
   • C['c', 'b', 'a']
   • D['cba']
   Reveal Solution Discussion Select an answer first
4. 8foundation · easy

   What is the result of sorted(['banana', 'apple', 'cherry'], reverse=True)?

   • A['cherry', 'banana', 'apple']
   • B['cherry', 'apple', 'banana']
   • C['apple', 'banana', 'cherry']
   • D['banana', 'apple', 'cherry']
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   Which of the following expressions evaluates to True?

   • A"Hello123".isalnum()
   • B" ".isspace()
   • C"Hello World".isalpha()
   • D"12345".isalpha()
   Reveal Solution Discussion Select an answer first
6. 10foundation · easy

   What is the result of the expression '-'.join(['a', 'b', 'c'])?

   • A['a-b-c']
   • B'a-b-c-'
   • C'a-b-c'
   • D'abc'
   Reveal Solution Discussion Select an answer first