Python Question & Answer Practice

Python Practice – Questions & Answers

Beginner Level

Q31. Create a list.

nums = [1,2,3]

Q32. Access list element.

nums[0]

Q33. Create a tuple.

t = (1,2,3)

Q34. Create a dictionary.

user = {"name":"Vijay","age":25}

Q35. If statement.

if age > 18:
    print("Adult")

Q36. Try-except block.

try:
    x=10/0
except:
    print("Error")

Q37. Finally block.

Always executes.

Q38. File write.

f=open("a.txt","w")
f.write("Hi")
f.close()

Q39. File read.

f=open("a.txt","r")
print(f.read())

Q40. with statement.

with open("a.txt") as f:
    print(f.read())

Q41. Iterator.

Object with __iter__ and __next__.

Q42. Multi-threading.

Run tasks in parallel.

Q43. GIL.

Global Interpreter Lock.

Q44. Multiprocessing.

Uses multiple CPU cores.

Q45. Exception raising.

raise ValueError("Error")