Question 1:
What are the two values of the Boolean data type? How do you write them?
Ans:
Two values of Boolean data type: 0 and 1
It is written as False and true respectively.
Question 2:
What are the three different types of Boolean operators?
Ans:
Three different types of Boolean operators: AND ,OR ,NOT
Question 3:
Make a list of each Boolean operator's truth tables (i.e. every possible combination of Boolean values for the operator and what it evaluate ).
Ans:
Question 4:
What are the values of the following expressions?
Ans:
(5 > 4) and (3 == 5):Ans:False(0)
not (5 > 4):Ans: False(0)
(5 > 4) or (3 == 5):Ans: True(1)
not ((5 > 4) or (3 == 5)):Ans: False(0)
(True and True) and (True == False):Ans:False(0)
(not False) or (not True):Ans:True(0)
Question 5:
What are the six comparison operators?
Ans:
==,!=,>,<,>=,<=
Question 6:
How do you tell the difference between the equal to and assignment operators?Describe a condition and when you would use one.
Ans:
Equal to:==(compares whether both values are same or not)
Assignment operators: assign values to variables(x=2,y=3 where x assumes value 2 and y as 3 untill modified.
Question 7:
Identify the three blocks in this code:
spam = 0 Ans: Value Assignment
spam = 0 Ans: Value Assignment
print('eggs')
if spam > 5: Ans: If condition
print('bacon')
else: Ans: else block
print('ham')
print('spam')
print('spam')
Question 8:
Write code that prints Hello if 1 is stored in spam, prints Howdy if 2 is stored in spam, and prints Greetings! if anything else is stored in spam.
Ans: Spam=input(enter spam value)
If spam==1:
print(“hello”)
elif spam==2:
print(“howdy”)
else
print(“greetings”)
Question 9:
If your programme is stuck in an endless loop, what keys you’ll press?
Ans: Ctrl+C keys
Question 10:
How can you tell the difference between break and continue?
Ans:
Break statement makes the control come out of loop
Continue statement takes the control for next iteration
Question 11:
In a for loop, what is the difference between range(10), range(0, 10), and range(0, 10, 1)?
Ans:
No difference .Range will take value for 0 to 9
Question 12:
Write a short program that prints the numbers 1 to 10 using a for loop. Then write an equivalent program that prints the numbers 1 to 10 using a while loop.
Ans: for I in range(1,11):
print(i)
I=1
While i<11:
print(i)
i=I+1
Question 13:
If you had a function named bacon() inside a module named spam, how would you call it after importing spam?
Ans: This function can be called with spam. bacon()
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