Class :- 12th Chapter - 4 Introduction to E-Commerce

Choose the most appropriate option from those given below :

(1) Which of the following is an example for online bookstore ?

(a) Amazon

(b) irctc

(d) yahoo

(2) Which of the following is newspaper that exists on the Internet in digital form ?

(a) l-newspaper

(b) Internet-newspaper

(d) E-newspaper

(3) Which of the following is the process of buying and selling products by offering the customers to bid the price ?

(a) Marketing

(b) Auction

(d) Booking

(4) Which of the following is known as the process of conducting the banking transactions over the Internet ?

(a) Auction

(b) Bidding

(d) www-banking

(5) Which of the following is a feature of traditional commerce ?

(a) Operates within a certain period of time or during business hours.

(b) Advertising of the product is done electronically.

(d) Customers can browse through products and offers.

6 Which of the following is a feature of E-commerce ?

(a) Operates within a certain period of time or during business hours.

(b) No sharing of information with competitors.

(d) Advertising of the product is done electronically,

(7) Which of the following is not an advantage of E-commerce ?

(a) Lower cost

(b) Conduct business 24x7

(d) No geographical limitations

(8) Which of the following is a disadvantage of E-commerce ?

(a) Privacy

(b) Improved customer service

(d) Conduct business 24x7

(9) Which of the following E-commerce business model refers to business and organizations that sell products or services to consumers over the Internet using websites?

(a) Business to Consumer (B2C)

(b) Business to Business (B2B)

(d) Government to Business (G2B)

(10) Which of the following E-commerce business model refers to activities between different business partners ?

(a) Government to Business (G2B)

(b) Consumer to Business (C2B)

(d) Business to Consumer (B2C)

(11) Which of the following is a good example of C2C model ?

(a) Auction sites

(b) E-newspaper

(d) Information services

(12) Which of the following E-commerce business model refers to E-commerce activities involving transactions between and among the consumers ?

(a) Government to Business (G2B)

(b) Consumer to Consumer (C2C)

(d) Business to Consumer (B2C)

(13) Which of the following E-commerce business model involves reverse auctions where the conşumers determine the prices of the products or services ?

(a) Consumer to Business (C2B)

(b) Business to Business (B2B)

(d) Government to Business (G2B)

(14) Which of the following e-commerce business model is also a part of E-governance ?

(a) Business to Business (B2B) (b) Consumer to Business (C2B)

(15) Which of the following E-commerce business model refers to online non-commercial communication between the Government agencies, organizations and departments with other Government agencies, organizations and departments ?

(a) Business to Business (B2B)

(b) Consumer to Business (C2B)

(d) Consumer to Consumer (C2C)

Link to Download MCQ

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 7 Functions in Calc

Functions in Calc Calc provide built-in standard functions for mathematical, logical, statistical, date and time, financial and other calculations on numbers and text. The process of inserting a function is similar for all functions.That is, to use a function we need to enter a correct spelling of the function along with necessary arguments. This is known as syntax of the functions. t is possible to loose the grip on it and easy to introduce errors. To avoid this, you may take help of function wizard. The Calc support some more functions that support logical decision making. These functions are AND, OR, and NOT. (1) In which of the following ways we can enter a function in Calc ? (a) Directly typing function name in a cell nan (b) Function wizard or selecting from tool bar (c) A and B both (d) Depends on functions (2) A function can start with which of the following options ? (a) '='sign (b) Alphabets (c) Numbers (d) Any of these (3) Which of the following is not a logical...

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

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