Which of the following list methods returns the index of the first occurrence of a value?Answer areafind()search()index()locate()

How do you find the index of the first occurrence of an element in an array?Optionsfind(element)index(element)locate(element)search(element)

Which method in StringBuffer is used to obtain the index within the sequence of the first occurrence of a specified character or substring?a)findFirst()b)indexOf()c)search()d)locate()

Which indexOf method will be called with the following expression?String str = "abc";System.out.print(str.indexOf('a'));Group of answer choicesint indexOf​(int ch)int indexOf​(String str, int fromIndex)int indexOf​(String str)int indexOf​(int ch, int fromIndex)

Which method of the List interface is used to retrieve the element at a specific index?Question 9Answera.get()b.retrieve()c.fetch()d.obtain()

What is the Python find() method used for?1 pointThe method finds every second index of a substringThe method finds the starting index of a substringThe method finds the ending index of a substring