Section A

1. Which function returns the value for the given key, if key is present in the dictionary? 
(a) items()
(b) get()
(c) clear()
(d) keys()

2. To create a dictionary in Python, ………… pair is used.
(a) key : value
(b) key + value
(c) key – value
(d) key = value

3. All the errors that are detected and displaced by the compiler or interpreter are known as
(a) run-time errors
(b) compile-time errors
(c) logical errors
(d) None of these

4. Which of the following is/are Python syntax error?
(a) Leaving out a keyword
(b) Misspelling a keyword
(c) Incorrect indentation
(d) All of these

5. The collection of functions creates a
(a) program 
(b) software
(c) recursion
(d) library

6. Which of the following is/are built-in function(s)?
(a) type ()
(b) input ()
(c) print ()
(d) All of these

7. Which function is used to generate a sequence of numbers overtime?
(a) range()
(b) len()
(c) limit()
(d) lim()

8. ……… statements enable a program with a cyclic flow of logic.
(a) Sequence
(b) Compound
(c) Single
(d) Iterative

9. What is the output of the following code?
num=4+float(7)/int(2.0)
print(num)
(a) 6.5
(b) 7.5
(c) 7
(d) 5

10. What is the minimum number of iterations that while loop could make?
(a) 1
(b) 2
(c) −1
(d) 0

11. Identify the output of below code.
l1=list()
print(l1)
(a) []
(b) Error
(c) (,)
(d) ()

12. Which method is used to convert string into tuple?
(a) string()
(b) convert()
(c) replace()
(d) tuple()

13. Riya intends to position the file pointer to the beginning of a text file. Identify the Python statement for the same assuming F is the FileObject.
(a) F.load(0)
(b) F.dump(0)
(c) F.seek(0)
(d) F.pickle()

14. The function pow(x,y,z) is evaluated as
(a) (x**y)**z
(b) (x**y) / z
(c) (x**y) % z
(d) (x**y)*z

15. What will be the output of the following Python function?
sum(6, 2, 7)
sum([3, 8, 6])
(a) Error, 17
(b) 15, Error
(c) 15,7
(d) Error, Error

16. To read the entire remaining contents of the file as a string from a file object f, we use ……… .
(a) f.read(5)
(b) f.read()
(c) f.readline()
(d) f.readlines()

17. What will be the output of the following Python code?
>>>“Welcome to Study Corner”.split()
(a) [“Welcome”,“ to”,“ Study”,“ Corner”]
(b)( “Welcome”,“ to”,“ Study“,“ Corner”)
(c) {“Welcome”,“ to”, “Study”, “Corner”}
(d) “Welcome”, “to”, “Study”, “Corner”

18. What is the data type of (1)?
(a) Tuple
(b) Integer
(c) Both (a) and (b)
(d) List

19. The process of pickling in Python includes
(a) conversion of a list into a datatable
(b) conversion of a byte stream into Python object hierarchy
(c) conversion of a Python object hierarchy into byte stream
(d) conversion of a datatable into a list

20. Read the following Python code carefully and point out the global variables?
a, b = 25,12
def test():
global i
i = a+b
(a) i
(b) a and b
(c) i, a and b
(d) Neither i nor a nor b

21. Which of the following expression is an example of type conversion?
(a) 2.0 + float(5)
(b) 6.8 + 9.8
(c) 11.0 + 9
(d) 23 + 5

22. What will be the output of the following Python code?
print(‘@Study12#Corner!’.istitle())
(a) True
(b) False
(c) Error
(d) None

23. What will be the output of the following code?
L1=[7, 2, 3, 4]
L2=L1+2
print(L2)
(a) [9, 4, 5, 6]
(b) [7, 2, 3, 4, 2]
(c) [2, 7, 2, 3, 4]
(d) Error

24. Identify the for loop condition is to be repeated 100 times.
(a) for i in range (0,100) :
(b) for i in range (1,100) :
(c) for i in range (0,100+1) :
(d) for i in range (1,100+2) :

25. Observe the tuple and find the output.
t1=(4, 7, 8, 9)
t2=(0, 4, 3)
t=t1*t2
print(t)
(a) (4, 7, 8, 9, 0, 4, 3)
(b) (0, 4, 3, 4, 7, 8, 9)
(c) (4, 7, 0, 4, 3, 8, 9)
(d) Error

Section B

26. Which of the following statement opens a binary file ‘test.bin’ in write mode and writes data from a tuple t1=(2, 5, 8, 2) on the binary file?
(a) with open(‘test.bin’,‘wb’)as f:
pickle.dump(t1, f)
(b) with open(‘test.bin’,‘wb’)as f:
pickle.dump(f,t1)
(c) with open(‘test.bin’,‘wb+’)as f:
pickle.dump(f,t1)
(d) with open(‘test.bin’,‘ab’)as f:
pickle.dump(f,t1)

27. What will be the output of following code?
w=90
while (w>60):
print(w)
w=w−40
(a) 60
(b) 50
(c) 90
(d) 90
50

28. What will be the output of the following Python code?
val = [[4, 9, 6, 3], [2,6, 7,4]]
a = val[0][0]
for i in val:
for j in i:
if a> j:
a = j
print(a)
(a) 2
(b) 3
(c) 5
(d) 6

29. What will be the output of the following Python code?
def test(a):
print(a+1)
a= − 3
a=6
test(25)
(a) 26
(b)10
(c) 2
(d) 25

30. What will be the output of the following Python code?
def test(x):
x = [5]
a = [1]
test(a)
print(a)
(a) [1]
(b) [5]
(c) [5, 1]
(d) [1, 5]

31. What will be the output of the following Python code snippet?
N1 = {}
N2 = {}
N3 = {}
n1[1] = 6
n1[3] = 7
n2[4] = ‘B’
n3[‘Numbers’] = n1
n3[‘Letters’] = n2
print(n3)
(a) {‘Numbers’: {1: 6, 3: 7}, ‘Letters’: {4: ‘B’}}
(b) ‘Numbers’: {1: 6, 3: 7}
(c) {‘Numbers‘: {1:6}, ‘Letters’: {4: ‘B’}}
(d) Error, dictionary in a dictionary cannot exist

32. What will be the output of the following Python code snippet?
x =‘pqrs’
for i in range(len(x)):
x = ‘p’
print(x)
(a) p
(b) pqrspqrspqrs
(c) pppp
(d) Error

33. Choose the correct option from the following, when program will be run.
myfile = open(“story.txt”, “rw+”)
for index in range(5):
line = myfile.next( )
print(“Line No %d %s” % (index, line))
myfile.close( )
(a) It gives compilation error
(b) It gives syntax error
(c) It displays output
(d) None of the mentioned

34. What is the result of following expression?
A=3*4//5+5//7+8−2+4//2
(a) 12
(b) 10
(c) 8
(d) 14

35. Find the output of the following code.
num=123
f=0
s=0
while(num > 3):
rem = num % 100
if(rem % 2 ! = 0):
f + = rem
else:
s + = rem
num / =100
print(f−s)
(a) 21
(b) 13
(c) 23
(d) 24

36. What will be the output of following code?
str1=“Hello Arihant”
cn=0
for i in str1:
cn=cn+1
new=str1[0:2]+str1[cn−2:cn]
print(new)
(a) Helo
(b) Arnt
(c) Hello
(d) Hent

37. Consider the following code :
f = open (“mytry”,“w+”)
f.write(“0123456789abcdef”)
f.seek(−3,2) #Statement 1
print(f.read(2)) #Statement 2
Give the output of Statement 2.
(a) ab
(b) bc
(c) cd
(d) de

38. What will be the output of the following code?
import random
X=random.random( )
Y=random.randint(0, 4)
print(int(X), “:”, Y+int(X))
(a) 0:0
(b) 1:6
(c) 2:4
(d) 0:4

39. What is the output of following code?
def test (a, b):
x=a*b
print(x)
n1=23
n2=2
test(n1, n2)
(a) 25
(b) 23
(c) 46
(d) 23, 2

40. Riya is working on file handling in which her file’s working directory is Users\Arihant in drive C. Identify the output of following code snippet.
import os
s=os.getcwd( )
print(“%s”, s)
(a) C:\Arihant
(b) C:\Users\Arihant
(c) D:\Arihant
(d) D:\Users\Arihant

41. What will be the output of following code, if value of L is [2, 3, 5, 1, 7] ?
def oddtoeven(L):
for i in range(len(L)):
if(L[i]%2 !=0):
L[i] = L[i]*2
print(L)
(a) [4, 6, 10, 2, 14]
(b) [2, 6, 10, 2, 14]
(c) [2, 1, 3, 5, 7]
(d) Error

42. What will be the output of the following Python code?
i = 1
while i < 5:
print(i)
i += 1
else:
print(1)

43. What will be the output of the following Python code?
a=(23, 56, 12, 62, 23)
b=slice(0,2)
print(a[b])
(a) Invalid syntax for slicing
(b) [23, 12]
(c) (23, 56)
(d) (23, 56, 12)

44. What will be the output of the following Python code?
def test(c):
return c * 9/5 + 32
print(test(120))
print(test(O))
(a) 248.0
32.0
(b) 256.0
64
(c) 32.0
248.0
(d) 32.0
32.0

45. What will be the output of the following Python code snippet?
dic1 = {1:‘One’, 2:‘Two’, 3:‘Three’}
dic1 = {}
print(len(dic1))
(a) 1
(b) 0
(c) 3
(d) 2

46. What is the output of following code?
t1=(4,)
t2=( )
t=t1+t2
any(t)
(a) False
(b) True
(c) 0
(d) Error

47. Suppose the content of file ‘‘para.txt’’ is What will be the output of code?
f=open(“para.txt”, ‘r’)
a=f.read( )
print(len(a))
f.close( )
(a) 25
(b) 23
(c) 22
(d) 26

48. Identify the error in following statements if any.
a=int(input(“Enter a:”)) # Statement 1
b=0 # Statement 2
c=a/b # Statement 3
(a) Statement 1
(b) Statement 2
(c) Statement 3
(d) None of these

49. What will be the output of following code?
list1=[2, 5, 4, [9, 6], 3]
list1[3][2] =10
print(list1)
(a) [2, 5, 4, [9, 10], 3]
(b) [2, 5, 4, 10, [9, 6], 3]
(c) Index out of range
(d) None of these

Section C

Case Study Based Questions

This section consists of 6 questions (50 to 55). Attempt any 5 questions.
import os
def countopen():
if os.path.isfile(“start.txt”):
______=open(“start.txt”,“r”) # line 1
c=0
print(“The lines are:”)
while True:
l=f.______() # line 2
l=l.______() # line 3
print (l)
if not l:
______ # line 4
list1=l.upper().split()
if(list1[0]______ ‘OPEN’): # line 5
c=c+1
if(______): # line 6
print(“Total lines started with
the word ‘OPEN’ is/are:”,c)
else:
print(“There is no line started
with the word ‘OPEN’ ”)
f.close()
else:
print(“File does not exist”

50. Choose the correct option to fill up the blank in line 1 as marked
(a) l
(b) f
(c) r
(d) c

51. Choose the correct option to fill up the blank in line 2 as marked
(a) read ()
(b) read (n)
(c) redline ()
(d) readlines ()

52. Choose the correct option to fill up the blank in line 3 as marked
(a) strip ()
(b) lstrip ()
(c) rstrip ()
(d) isdigit ()

53. Identify the missing statement to fill up the blank in line 4 as marked
(a) continue
(b) break
(c) flag
(d) label

54. Choose the correct option to fill up the blank in line 5 as marked
(a) i =
(b) > = 0
(c) < = 0
(d) = =

55. Choose the correct condition to fill up the blank in line 6.
(a) C ! = 0
(b) C < = 0
(c) C > 0
(d) C < 0