Question

Question 17 (3 points) Predict the output of the following code segment: a = 99.98 if a + 0.01 >= 100: print('A') elif a + 0.02 >= 100: print('B') print('c') else: print('D') print('E')

Answer 1

Hey, I am telling the output along with the reason for that output-

1) 
a=99.98
if a+0.01>=100:
    print('A')
elif a+0.02>=100:
    print('B')
    print('C')
else:
    print('D')


print('E')

So, the output is-

B
C
E

This is because a=99.98, if we add 0.01 then, it is less than 100, so it will not enter the if condition, so, it will move to eilf condition where in a+0.02=100, hence , it goes inside the elif condition and print B and C.

After that, E gets printed as it is outside if-else .

********************************************************************************************************************************

2)

x=6
if x%2==0:
    print("x is even")
else:
    print("x is odd")

Output is-

x is even

This is because 6%2==0, so it goes inside the if condition and print ' x is even'.It does not go in else condition.

****************************************************************************************************************************

3)

Hey, here values for number1, number2, number3 and number4 are not mentioned, so I'm assuming by myself.

Let, number1=5

number2=20

number3=10.0

number4=5.0

number1 and number2 are int,

number3 and number4 are float

number1=5
number2=20
number3=10.0
number4=5.0

value2=number1//number2
print(value2)

value2=number1/number2
print(value2)

value3=number4/number3
print(value3)

number1=number1+number1
number2=number1*number1
number1=number1+number2
print(number1, number2)

number3=number3+number4
number4=number4*2
number3=number3+number4
print(number3,number4)

Output is-

0
0.25
0.5
110 100
25.0 10.0

Initially,

number1=5

number2=20

number3=10.0

number4=5.0

1) value2=5//20=0 (gives floor result)

2) value2=5/20=0.25 (gives actual result)

3) value3=5.0/10.0=0.5(float)

4) number1=number1+number1=5+5=10

number2=number1*number1=100

number1=number1+number2=10+100=110

5) number3=number3+number4=15.0

number4=number4*2=5.0*2=10.0

number3=number3+number4=10.0+15.0=25.0