Can you explain this code
sentence= input(" enter a sentence with no puncatuation: > ")
sentence= sentence. lower()
keyword= input(" input a word from the sentence: > ")
keyword= keyword. lower()
words= sentence. split(' ')
for (i, subword) in enumerate(words):
if(subword == keyword):
print(i+1)
break
else:
print("error this word isnt in the sentence")

What is the process in which the software development team compiles information to determine the final product.

Which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard

1. which of the following is not an example of an objective question? a. multiple choice. b. essay. c. true/false. d. matching 2. why is it important to recognize the key word in the essay question? a. it will provide the answer to the essay. b. it will show you a friend's answer. c. it will provide you time to look for the answer. d. it will guide you on which kind of answer is required.