Python interview questions part 2
Python interview questions part 2
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. How are keyword arguments specified in the function heading?
Correct Answer is : two stars followed by a valid identifier
2. How many keyword arguments can be passed to a function in a single function call?
Correct Answer is : zero or more
3. What is the output of the following code? def foo(fname, val): print(fname(val)) foo(max, [1, 2, 3]) foo(min, [1, 2, 3])
Correct Answer is : 45352
4. What is the output of the following code? def foo(): return total + 1 total = 0 print(foo())
Correct Answer is : 1
5. What is the output of the following code? def foo(): total += 1 return total total = 0 print(foo())
Correct Answer is : error
6. What is the output of the following code? def foo(x): x = ['def', 'abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))
Correct Answer is : FALSE
7. What is the output of the following code? def foo(i, x=[]): x.append(i) return x for i in range(3): print(foo(i))
Correct Answer is : [0] [0, 1] [0, 1, 2].
8. What is the output of the following code? def foo(k): k = [1] q = [0] foo(q) print(q)
Correct Answer is : [0].
9. How are variable length arguments specified in the function heading?
Correct Answer is : one star followed by a valid identifier
10. Which module in the python standard library parses options received from the command line?
Correct Answer is : getopt
11. What is the type of sys.argv?
Correct Answer is : list
12. What is the value stored in sys.argv[0]?
Correct Answer is : the program’s name
13. How are default arguments specified in the function heading?
Correct Answer is : identifier followed by an equal to sign and the default value
14. How are required arguments specified in the function heading?
Correct Answer is : identifier
15. What is the output of the following code? def foo(x): x[0] = ['def'] x[1] = ['abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))
Correct Answer is : TRUE
16. Where are the arguments received from the command line stored?
Correct Answer is : sys.argv
17. What is the output of the following? def foo(i, x=[]): x.append(x.append(i)) return x for i in range(3): y = foo(i) print(y)
Correct Answer is : [0, None, 1, None, 2, None].
18. Which is the correct operator for power(xy)?
Correct Answer is : X**y
19. Which one of these is floor division?
Correct Answer is : //
20. What is the order of precedence in python? i) Parentheses ii) Exponential iii) Multiplication iv) Division v) Addition vi) Subtraction
Correct Answer is : i,ii,iii,iv,v,vi
