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Exam CLAD topic 1 question 79 discussion

Actual exam question from NI's CLAD
Question #: 79
Topic #: 1
[All CLAD Questions]

What is the value in after substring upon completion of the following code?

  • A. world!
  • B. rld!
  • C. h hello world!
  • D. <blank>
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Suggested Answer: B


10 months, 2 weeks ago
Here start numbering the letters include spaces in string. Count upto 8 after that search for regular expression "o" it is at 10th position. After that o is our required after substring. "Oh hello" is the before substring.
upvoted 1 times
11 months, 2 weeks ago
Can somebody explain this please?
upvoted 1 times