Solution of (M3-R5) Python of August 2022 Exam
Updated: Oct 30, 2022
M3-R5: Programming and Problem Solving Through Python Language
Set-01
Q1. Which is the following number can never be generated by the following code:
random.randrange(0,50)
A. 0
B. 1
C. 49
D. 50
Answer: 50
Q2. Python is a case sensitive language when dealing with identifiers.
A. True
B. False
C. Sometimes
D. Never
Answer: B
Q3.Which of the following is true for variable names?
A. Unlimited length
B. Limited length
C. Ampersand can be used in its name
D. None of the Above
Answer: A
Q4. The examination of changing values of variables is called stepping.
A. True
B. Flase
C. Can’t s say
D. May be
Answer: B (called Tracing)
Q5. What will be the output of the following?
Import numpy as np
Print(np.minimum([2,3,4],[1,5,2]))
A. [1 2 5]
B. [1 5 2]
C. [2 3 4]
D. [1 3 2]
Answer: D
Q6.What is the data type of following object?
A=[5,’abc’,3,2,6]
A. Tuple
B. Array
C. List
D. Dictionary
Answer: C
Q7. Flowcharts and algorithms are used for
A. Better programming
B. Efficient coding
C. Easy testing and debugging
D. All of the Above
Answer: D
Q8. Determine the output:
for i in range(20,30,10):
j=i/2
print(j)
A. 10 15
B. 10.0 15.0
C. 10.0
D. None of these
Answer: C
Q9. Method which uses a list of well defined instructions to complete a task starting from a given initial state to end state is called as----------
A. Program
B. Algorithm
C. Flowchart
D. Both A and C
Answer: B
Q10. -------- is a connector showing the relationship between the representative shapes.
A. Line
B. Arrow
C. Process
D. Box
Answer: B
Q11. ---------------------- scans the entire program and translates it as a whole into machine code.
A. Compiler
B. Interpreter
C. Debugger
D. None of Above
Answer: A
Q12.What is the output of below python code?
def say(message, times=1):
print(message*times)
say('Hello')
say('World',5)
A. Hello
WorldWorldWorldWorldWorld
B. Hello
World5
C. Hello
World,World,World,World,World
D. Hello
HelloHelloHelloHelloHello
Answer: A
Q13. The action performed by a -------structure must eventually cause the loop to terminate.
A. Sequence
B. Process
C. Repetition
D. Case
Answer: C
Q14. The output of following python code ---
a=true
b=false
c=false
if a or b and c:
print("HELLO")
else:
print ("hello")
A. HELLO
B. Hello
C. HellO
D. None of these
Answer: A
Q15. NumPy stands for
A. Numbering Python
B. Number in Python
C. Numerical Python
D. None of these
Answer: C
Q16. A flowchart that outlines the main segment of a program.
A. Queue
B. Macro
C. Micro
D. Union
Answer: B
Q17. Which statement will move file pointer 10 bytes backward from current position?
A. f.seek(-10,0)
B. f.seek(-10,1)
C. f.seek(10,0)
D. None of above
Answer: A
Q18. Choose the answer for statement 1
Import-----------------------# statement 1
Rect=[]
While True:
m=int(input(“Enter”))
nm=input(“Enter”)
Temp=[m,nm]
Rect.append(temp)
Ch=input(“Enter choice(Y?N”)
If ch.upper==”N”:
Break
F=open(stud.dat”,”--------------------------“) #statement 2
------------------------------.dump(rec,f) #statement 3
-----------------.close() #statement 4
A. csv
B. load
C. pickle
D. unpickle
Answer: C
Q19. Which of the following is the use of function in python?
A. Functions are reusable pieces of programs
B. Functions do not provide better modularity for your application
C. You cannot also create your own functions
D. All of mentions
Answer: A
Q20. What is the output of following code?
A=[[1,2,3],
[4,5,6],
[7,8,9]]
print(A[1][:])
A. [1,2,3]
B. [4,5,6]
C. [2,5,8]
D. None of these
Answer: B
Q21. What will be output for the following code?
import numpy as np
a=np.array([1,2,1,5,8])
b=np.array([0,1,5,4,2])
c=a+b
c=c*a
print(c[2])
A. 6
B. 10
C. 0
D. None of these
Answer: A
Q22. Actual instructions in flowcharts are represented in -----
A. Circles
B. Boxes
C. Arrows
D. Line
Answer: B
Q23.In Python, which of the following functions is a built-in function?
A. val()
B. print()
C. func_k()
D. None of these
Answer: B
Q24. Which mode creates a new line file if the file does not exist?
A. Write mode
B. Append mode
C. Both A & B
D. None of the these
Answer: C
Q25. What is the output of the following code?
import numpy as np
a=np.array([[1,2,3])
print(a.ndim)
A. 1
B. 2
C. 3
D. 0
Answer:B
Q26. Which of these definitions correctly describes a module?
A. Denoted by triple quotes for providing the specification of certain program elements
B. Design and implement of specific functionality to be incorporated into a program
C. Defines the specifications of how it is to be used
D. Any program that reuses code
Answer: D
Q27. What is the output of the following code?
a=15
b=6
print(a and b)
print(a or b)
A. True True
B. False False
C. 6 15
D. 15 6
Answer: C
Q28. ------------------------------ immediately terminates a loop entirely.
A. Break
B. Continue
C. Pass
D. None of these
Answer: A
Q29. Identity the correct function header.
A. def fun(a=2,b=3,c)
B. def fun(a=2,b,c=3)
C. def fun (a,b=2,c=3)
D. def fun(a,b,c=3,d)
Answer: C
Q30. In which language is Python written?
A. C
B. C++
C. Java
D. None of these
Answer: A
Q31. What is the output of the below program?
def func(a,b=5,c=10):
print('a is',a,'and b is',b,'and c is',c)
func(3,7)
func(25,c=24)
func(c=50,a=100)
A. a is 3 and b is 7 and c is 10
a is 25 and b is 5 and c is 24
a is 100 and b is 5 and c is 50
B. a is 3 and b is 7 and c is 10
a is 5 and b is 25 and c is 24
a is 50 and b is 100 and c is 5
C. a is 7 and b is 3 and c is 10
a is 25 and b is 5 and c is 24
a is 5 and b is 100 and c is 50
D. None of these
Answer: A
Q32. In computer science, algorithm refers to a pictorial representation of a flowchart.
A. True
B. False
C. Can’t say
D. May be
Answer: B
Q33.What will be the output of the following algorithm for a=5, b=8, c=6?
Step 1: Start
Step 2: Declare variable a, b and c.
Step 3: Read variable a, b and c.
Step 4:
if a>b
if a>c
Display a is the largest number.
Else
Display c is the largest number.
Else:
If b>c
Display b is the largest number.
Else
Display c is the greatest number.
Step 5: stop
A. B is the largest number
B. A is the largest number
C. C is the largest number
D. Stop
Answer: A
Q34. What is the output of the following code?
import numpy as np
a=np.array([1.1,2,3])
print(a.dtype)
A. int32
B. float64
C. float
D. None of these
Answer: B
Q35.Choose the answer for statement 4
Import-----------------------# statement 1
Rect=[]
While True:
m=int(input(“Enter”))
nm=input(“Enter”)
Temp=[m,nm]
Rect.append(temp)
Ch=input(“Enter choice(Y?N”)
If ch.upper==”N”: