Python : Looping Statement Test 4

Python : Looping Statement Test 4

Q1. What is the use of range function in python?

Q2. Name three jump statements in python and explain any one.

Q3. Write the output of the following program.

Code	Output
x = "123" for i in x:   print(i)
i=8 while True:   if i%3==0:     break   print("A")
i=9 while True:   if i%3==0:     break   print("A")
i=0 while i<3:   print(i)   i=i+1 else:   print(0)
i=0 while i<3:   print(i)   i=i+1 print(0)
i=0 while i<3:   print(i)   i=i+1   print(0)
i=2 for x in range(i):   i+=1   print(i)   print(i)
i=2 for x in range(i):   x+=1   print(x) print(x)
i=2 for x in range(i):   x+=1   print(x)   print(x)
i=100 while i<57:   print(i)   i+=5
i=100 while i>57:   print(i+1)   i+=5

 

Q4. Write the output and convert it into for loop.

i=100

while i>57:

               print(i)

               i-=5

 

 

Solution of Q3.

Code	Output
x = "123" for i in x:   print(i)	1 2 3
i=8 while True:   if i%3==0:     break   print("A")	Infinite loop
i=9 while True:   if i%3==0:     break   print("A")	No Output
i=0 while i<3:   print(i)   i=i+1 else:   print(0)	0 1 2 0
i=0 while i<3:   print(i)   i=i+1 print(0)	0 1 2 0
i=0 while i<3:   print(i)   i=i+1   print(0)	0 0 1 0 2 0
i=2 for x in range(i):   i+=1   print(i)   print(i)	3 3 4 4
i=2 for x in range(i):   x+=1   print(x) print(x)	1 2 2
i=2 for x in range(i):   x+=1   print(x)   print(x)	1 1 2 2
i=100 while i<57:   print(i)   i+=5	No Output
i=100 while i>57:   print(i+1)   i+=5	Infinite loop

 

Python : Conditional Statement Test 7

 

 

Python : Conditional Statement Test 7

Q1. Evaluate the following statements:

 

a=True

b=True

c=True

d=True

 

1.          print(c)
2.          print(d)
3.          print(not a)
4.          print(not b )
5.          print(not c )
6.          print(not d)
7.          print(a and b )
8.          print(a or b )
9.          print(a and c)
10.       print(a or c )
11.       print(a and d )
12.       print(a or d)
13.       print(b and c )
14.       print(b or c )
15.       print(a and b or c)
16.       print(a or b and c )
17.       print(a and b and c)
18.       print(a or b or c )
19.       print(not a and b and c)
20.       print(not a or b or c )
21.       print(not (a and b and c))
22.       print(not (a or b or c) )
23.       print(not a and not b and not c)
24.       print(not a or not b or not c )
25.       print(not (not a or not b or not c))

SOLUTIONS
 

1.  True
2. True
3. False
4. False
5. False
6. False
7. True
8. True
9. True
10. True
11. True
12. True
13. True
14. True
15. True
16. True
17. True
18. True
19. False
20. True
21. False
22. False
23. False
24. False
25. True

Python : Conditional Statement Test 6

  

Python : Conditional Statement Test 6

Q1. Accept three numbers from the user and display the second largest number.

Q2. Accept three sides of triangle and check whether the triangle is possible or not.

(triangle is possible only when sum of any two sides is greater than 3^rd side)

Q3. Consider the following code

                                  

What will the above code print if the variables i, j, and k have the following values?

(a)    i = 3, j = 5, k = 7

(b)    i = -2, j = -5, k = 9

(c)    i = 8, j = 15, k = 12

(d)    i = 13, j = 15, k = 13

(e)    i = 3, j = 5, k = 7

(f)    i = 3, j = 5, k = 7

Q4. Accept the electric units from user and calculate the bill according to the following rates.

First 100 Units    :  Free

Next 200 Units     :  Rs 2 per day.

Above 300 Units    :  Rs 5 per day.

Q5. Accept the number of days from the user and calculate the charge for library according to following :

First five days : Rs 2/day.

Six to ten day  : Rs 3/day.

Ten to 15 days  : Rs 4/day

After 15 days   : Rs 5/day

Q6. Accept the kilometers covered and calculate the bill according to the following criteria:

First 10 Km             Rs11/km

Next 90Km               Rs 13/km

After that              Rs15/km

Q7. Accept the marks of English, Math and Science, Social Studies Subject and display the stream allotted according to following

All Subjects more than 80 marks --      Science Stream

English >80 and Math, Science above 50 --Commerce Stream

English > 80 and Social studies > 80    --  Humanities

Python : Conditional Statement Test 5

 

Python : Conditional Statement Test 5

Q1. Accept the following from the user and 

    calculate the percentage of class attended:

a.     Total number of working days

b.     Total number of absent

    If the percentage is less than 75, than            student will not be able to sit in exam.

Q2. Accept the marks from the user and display the

    grade according to the following criteria:

    a. Below 25 - D

    b. 25 to 45 - C

    c. 45 to 50 - B

    d. 50 to 60 – B+

    e. 60 to 80 - A

    f. Above 80 – A+

Q3. A company decided to give bonus to employee 

    according to following criteria:

    Year of Service               Bonus

    More than 10 years            10%

    >=6 and <=10                  8%

    Less than 6 years             5%

    Ask user for their salary and year of service     and print the net bonus amount.

Q4. Accept the marked price from the user and 

    calculate the Net amount as(Marked Price –

    Discount) to pay according to following 

    criteria:

Marked Price	Discount
>10000	20%
>7000 and <=1000	15%
<=7000	10%

 

Q5. Write a program to accept percentage and

    display the Category according to the

    following category :

Per	Category
< 40	Failed
>=40 & <55	Fair
>=55 & <65	Good
>=65	Excellent

 

Q6. Accept three sides of a triangle and check 

    whether it is an equilateral, isosceles or 

    scalene triangle.

Note :

An equilateral triangle is a triangle in which all three sides are equal.

A scalene triangle is a triangle that has three unequal sides.

An isosceles triangle is a triangle with (at least) two equal sides.

Q7. Write a program to accept two numbers and 

    mathematical operators and perform operation 

    accordingly.

Like:

Enter First Number: 7

Enter Second Number : 9

Enter operator : +

Your Answer is : 16

Q8. Accept the age, sex (‘M’, ‘F’), number of days

    and display the wages accordingly

Age	Sex	Wage/day
>=18 and <30	M	700
	F	750
>=30 and <=40	M	800
	F	850

If age does not fall in any range then display the following message:

“Enter appropriate age”

 

Python : Conditional Statement Test 4

 

Python : Conditional Statement Test 

Q1. Accept the temperature in degree Celsius of

    water and check whether it is boiling or

    not (boiling point of water in 100 ^oC.

Q2. _________ is a graphical representation of

    steps (algorithm/flow chart)

Q3.python has _________ statement as empty

   statement (Pass/Fail)

Q4. In python, a block is a group of _______

    statement having same indentation level

    (consecutive/alternate)

Q5. Out of “elif” and “else if”, which is the

    correct statement in python?

Q6. What is the difference between break and

    continue statements?

Q7. What is the purpose of else in if elif

    ladder?

Q8. Accept the age of 4 people and display the

    oldest and youngest one.

Q9. Write a program to check whether a number

    is prime or not.

Q10. Write a program to check a character is

     vowel or not.