Python M3-R5 Important Questions O Level 2020

Q.1 Explain the NumPy with features of NumPy.

Q.2 Explain how you can install NumPy.

Q.3 Comparison between core Python and NumPy.

Q.4 What is a NumPy array. How they are different form lists?

Q.5 Define datatypes.

Q.6 Define date array attributes.

Q.7 Explain array from existing data.

Q.8 Explain about array from numerical ranges.

Q.9 Explain about array math.

Q.10 Explain indexing and slicing.

Q.11 Write short note on integer array indexing.

Q12. Make a flow chart to input any number and find its factorial and print.

Q13. Explain the role of linker and loader in compilation.

Q14. Write a flowchart that finds the sum of series: s=1+x/1!+2x/2!+3x/3!+ upto n terms.

Q15. Write a recursive function to find the sum of digits of a number.

Q16. Program to check whether a string is palindrome or not. Program to check whether a string is palindrome or not. 

Q17. Take an array of 2 rows and three columns, populate it and find the transpose.

Q18. Explain the LEGB rule.

Q19. Explain the Seek() function.

Q20. Explain the Tell() function.

Q21. Explain the list comprehension.

Q22. Take two NumPy arrays having two dimensions. Concatenate the arrays on axis 1. ( 6+6+3) 9

Q23. Write a recursive function to count the sum of digits of a number.

Q24 Explain the difference between list and tuple.

Q25. Explain the indexing with one example.

Q26. Difference between remove () and pop().

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