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Q 1/6
Score 0
What is the common algorithm used in programming to loop through each character of a string?
30
Searching a string
Traversing a string
Sorting a string
Concatenating strings
Q 2/6
Score 0
What does the code snippet count the number of times the letter 'e' appears in a string?
30
e appears 3 times.
e appears 1 times.
e appears 2 times.
e appears 0 times.
6 questions
Q.
What is the common algorithm used in programming to loop through each character of a string?
1
30 sec
Q.
What does the code snippet count the number of times the letter 'e' appears in a string?
2
30 sec
Q.
What does the code snippet do to a given string 'strap'?
3
30 sec
Q.
What output does the code snippet provide when given the string 'dinosaur'?
4
30 sec
Q.
What is the purpose of traversing a string in programming?
5
30 sec
Q.
What will the code do in the given scenario? String word = 'dinosaur'; for (int i = 0; i < word.length(); i++) { int index = (i + word.length() / 2) % word.length(); System.out.print(word.substring(index, index + 1)); }
