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Q1) Can we write if/else into one line in python?
a) Yes
b) No
c) if/else not used in python
d) None of the above
View Answer
Answer:- a) YesExplanation: We can write if/else in one line. For eg i = 2 if a > 5 else 0.
Q2) Which one of the following is a valid Python if statement.
a) if a>=2 :
b) if (a >= 2)
c) if (a => 22)
d) if a >= 22
View Answer
Answer:- a) if a>=2 :Explanation:- If statement always end with colon (:)
Q3) What keyword would you use to add an alternative condition to an if statement?
a) else if
b) elseif
c) elif
d) None of the above
View Answer
Answer:- c) elifQ4) What is the output of the given below program?
if 1 + 3 == 7:
print("Hello")
else:
print("Know Program")
a) Hello
b) Know Program
c) Compiled Successfully, No Output.
d) Error
View Answer
Answer:- b) Know ProgramThe 1+3 = 4 which is not equal to 7 therefore else block will be executed.
Q5) What is the output of the given below program?
if 3 + 4 == 7:
print("Hi")
else:
print("Know Program")
print("Hello")
a) Hi
b) Know Program
c)
Hi
Hello
d)
Know Program
Hello
View Answer
Answer:- c)Hi
Hello
The 3+4 = 7 is equal to 7 therefore if block will be executed. The remaining statement after if-else block also will be executed.
Q6) Find the output of the given Python program?
a = 25
if a < 15:
print("Hi")
if a <= 30:
print("Hello")
else:
print("Know Program")
a) Hi
b) Hello
c) Know Program
d) Compiled Successfully, No Output.
View Answer
Answer:- b) HelloHere 25 < 15 => false; therefore the if-block will not be executed. Next, 25 <= 30, condition becomes true therefore if-block will be executed.
Q7) What is the output of the given below program?
a = 25
if a > 15:
print("Hi")
if a <= 30:
print("Hello")
else:
print("Know Program")
a) Hi
b) Hello
c)
Hi
Hello
d) Hi
Know Program
e) Hello
Know Program
View Answer
Answer:- c)Hi
Hello
Here 25 > 15, condition is true therefore first if-statment will be executed. Next, 25 <= 30, condition is true therefore second if-statement also will be executed.
Q8) Find the output of the given Python program?
a, b, c = 1, 3, 5
if a > 0:
if b < 2:
print("Hi")
elif c > 3:
print("Hello")
else:
print("Know Program")
a) Hi
b) Hello
c) Know Program
d) Compiled Successfully, No Output.
View Answer
Answer:- b) HelloQ9) Find the output of the given Python program?
a, b, c = 1, 3, 5
if a + b + c:
print("Hello")
else:
print("Know Program")
a) Hello
b) Know Program
c) Compiled Successfully, No Output.
d) Error
View Answer
Answer:- a) HelloQ10) What is the output of the given below program?
if a < b:
print("Hello")
else:
print("Know Program")
a) Hello
b) Know Program
c) Compiled Successfully, No Output.
d) Error
View Answer
Answer:- d) ErrorThe variables are not assigned with any value.
Q11) What is the output of the given below program?
a = b = true
if (a and b):
print("Hello")
else:
print("Know Program")a) Hello
b) Know Program
c) Compiled Successfully, No Output.
d) Error
View Answer
Answer:- d) ErrorAlso See:- Python Pandas MCQ
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