1)    What is a container?

2)    What is the use of containers?

3)    What are the methods does a container have?

4)    Explain the conpeek() method?

5)    Explain the condel() method?

6)    Explain the connull() method?

7)    Explain the confind() method?

8)    Explain the conins() method?

9)    Explain the conpoke() method?

10)                       Explain the conlen() method?

11)difference between confind and conpoke method?