Class 12th Practice Paper

Class 12th Practice Paper

Q.1 Create a E-Commerce Website to sell Mobile phone online.(25 marks)

· Login Page

· Registration page

· Home Page

· Add Page to make full Website

Q.2 Write a Java Program to create Menu Driven Program. (5 marks)

· Check Number is Arm Strong or Not

· Check Number is Palindrome or Not

· Check Number is Even or Odd.

· Check Year is Leap Year or Not

· Check which number is big between 3 Number.

Q.3 Write a Java Program to Check profit or Loss or No Profit No Loss. (5 marks)

Q.4 Write a Java Program to Check Given number is Duck Number or Not. (5 marks)

Q.5 Write a Java Program to Create class named Room and Find area of Rectangle and Perimeter of a Rectangle. (5 marks)

Q.6 Write a Java program to input marks of five subjects Physics, Chemistry, Biology, Mathematics and Computer. Calculate percentage and grade according to following: (5 marks)

Percentage >= 90% : Grade A

Percentage >= 80% : Grade B

Percentage >= 70% : Grade C

Percentage >= 60% : Grade D

Percentage >= 40% : Grade E

Percentage < 40% : Grade F

11. Write a Java program to input basic salary of an employee and calculate its Gross salary according to following:

11. Write a Java program to input basic salary of an employee and calculate its Gross salary according to following: Basic Salary <= 10000 : HRA = 20%, DA = 80% Basic Salary <= 20000 : HRA = 25%, DA = 90% Basic Salary > 20000 : HRA = 30%, DA = 95% Static Solution :- class salary { public static void main(String args[]) { double basic=20000.50,gross,da,hra; if(basic <=10000) { da = basic * 0.8; hra = basic *0.2; } else if(basic <=20000) { da = basic * 0.9; hra = basic *0.25; } else { da = basic * 0.95; hra = basic * 0.3; } gross = basic + da + hra; System.out.println("The Gross Salary is :-"+gross); } } Output :- Dynamic Solution :- class salary { public static void main(String args[]) { double basic=20000.50,gross,da,hra; Scanner in = new Scanner(System.in); System.out.println("Enter the Basic Salary

1. Given the school result data, analyses the performance of the students on #different parameters, e.g subject wise or class wise.

1. Given the school result data, analyses the performance of the students on #different parameters, e.g subject wise or class wise. Solution :- # x-axis is shows the subject and y -axis # shows the markers in each subject # import pandas and matplotlib import pandas as pd import matplotlib.pyplot as plt # Simple Line Chart with setting of Label of X and Y axis, # title for chart line and color of line subject = ['Physic','Chemistry','Mathematics', 'Biology','Computer'] marks =[80,75,70,78,82] # To draw line in red colour plt.plot(subject,marks,'r',marker ='*') # To Write Title of the Line Chart plt.title('Marks Scored') # To Put Label At Y Axis plt.xlabel('SUBJECT') # To Put Label At X Axis plt.ylabel('MARKS') plt.show() Output :-

class 10th chapter 3 Handling Images in HTML

Choose the correct option from the following: (1) Which of the following tag is used to insert a video file into an HTML document ? (a) img (b) image (c) href (d) ime (2) As the image element does not cause a line break, it is also referred to as which of the following ? (a) An online image (b) An inline image (c) An outline image (d) Blank image (3) Which one of the following is a valid image file format ? (a) Img (b) Move (c) Mp3 (d) Png (4) Which of the following is provided when we use alt attribute of an image ? (a) Alternative description (b) Alt key definition (c) Alternative image (d) Alternative HTML link (5) Which of the following attributes specify the values of height and width of the image in pixels ? (a) Img src (b) Height and width (c) H and V (d) Any of the above (6) Which of the following is not a valid image format ? (a) Imv (b) Png (c) Bmp (d) Gif (7) Which of the following concept is used to display whole image as a link ? (a) Image as hot spot (b) Hot text

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