PythonPlacement Classroomnotes 24/Apr/2022

Tips for learning programming languages

  • Never start at datatypes without understanding what a data type is?
  • Importance of OS and Process
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  • Compilers or Interpreters
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  • Understanding how to write programs => Its like speaking with kid (Apoorva)
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  • The Best way to learn is to start speaking with apoorva and getting the things done

Simple Problems

  • Area of circle:
Remember 3.14 as pi 
Remember 10 as r
calculate pi*r*r and say the value
  • Simple intrest
Remember 10000000 as principal
Remember 10 as time_in_years
Remember 24 as rate_of_intrest
calculate principal * time_in_years * rate_of_intrest/100
  • check if the number is even or odd
1. Remember 9 as number
2. calculate number%2 and remember as remainder
3. check if remainder is zero and say even otherise say odd

  • A Kid has written exam and he has four subjects (maths, science, moral science, social) and calculate cgpa
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1. Remember 100 as maths
2. Remember 90 as science
3. Remember 80 as social
4. Remember 70 as moralScience
5. calculate maths+science+social+moralScience as total
6. calculate total/4 as percentage
7. check if percentage is less than 100 and greater than 90 and say A+
8. check if percentage is less than 90 and greater than 70 and say A
9. check if percentage is less than 70 and greater than 50 and say B+
10. check if percentage is less than 50 and greater than 40 and say B
11. check if percent is less than 40 and say F
12. otherwise say check your marks again.

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