Viết một chương trình nhập 1 chuỗi S và số nguyên n. Chương trình sẽ cắt chuỗi đó theo số nguyên n. Điểu kiện: Nếu số ký tự trong chuỗi ít hơn giá trị n, chương trình không thay đổi chuỗi
Mô tả giá trị đầu vào :
-Dòng đầu tiên là chuỗi S
-Dòng thứ hai là số nguyên n
Mô tả giá trị đầu ra
Chuỗi S đã được rút gọn

Explain why it is reasonable to assume that receiving 3 duplicate acks in tcp is an indication that the network is not currently congested.

Why does the pc send out a broadcast arp prior

Write a program that has a conversation with the user. the program must ask for both strings and numbers as input. the program must ask for at least 4 different inputs from the user. the program must reuse at least 3 inputs in what it displays on the screen. the program must perform some form of arithmetic operation on the numbers the user inputs. turn in your .py file as well as a screenshot of your program's output. include comments in your code to explain how it works an example program run might look like (have fun with this and be creative): ‘what is your name? ’ “josh” ‘, josh. what is your favorite color? ’ “green” ‘mine too. do you also like ice cream? ’ “no” ‘josh, how old are you? ’ “40” ‘ and how many siblings do you have? ’’ “3” ‘that means you are one of 4 kid(s). is green the favorite color of anyone else in your house? ’