7. Give the symbols of flow chart. (Dec 2017[R16]) What are the flow chart symbols? Explain. (Apr 2018[R16]) Explain flowchart symbols with an example. (Dec 2018[R16]) What is a flow chart? Explain with one example.(Dec 2018[R18]) 8. What are the storage classes in C? (May 2018[R15]) Give a brief note on storage classes. (May/Jun 2019 [R18]) 11. Explain the syntax of 'for' Loop with example. (Dec 2018[R13])