Which of the following is not a Python legal string operation?

1. 'abc' + 'abc'
2. 'abc' *3
3. 'abc' + 3
4. 'abc'.lower()

In Python string, + and * represent which of the following operations?

1. Concatenation, Replication
2. Addition, Multiplication
3. Neither (i) nor (ii)
4. Both (i) and (ii)

How many times is the word "Python" printed in the following statement?

s = 'I love Python'
for ch in s[3:8]:
    print('Python')

1. 11 times
2. 8 times
3. 3 times
4. 5 times

Which of the following is the correct syntax of String Slicing?

1. String_name [start : end]
2. String_name [start : step]
3. String_name [step : end]
4. String_name [step : start]