Societal Impacts — Computer Science STD 12 Science — Question

Write a script to create two lists of 5 floating point values each and then
(a) Sort the first list using sort() method and display it without using any loop
(b) Reverse the second list using reverse() method and display it without using any loop
(c) Append the second list to the first list using extend() method
(d) Delete all the elements from the second list using clear() method
(e) Display the first list (after performing the above operations)
(f) Input an integer from the user and find how many times does it exist in the first list using count() method

Write a python program using function to print the table of the number. The function should take a numbers as parameter.

Write algorithm for Delete operation in Queue.

Intelligent Hub India is a knowledge community aimed to uplift the standard of skills and knowledge in the society. It is planning to setup its training centers in multiple towns and villages pan India with its head offices in the nearest cities. They have created a model of their network with a city, a town and 3 villages as follows.

As a network consultant, you have to suggest the best network related solutions for their issues/problems raised in (a) to (d), keeping in mind the distances between various locations and other given parameters.

Shortest distance between various locations:

VILLAGE 1 to YTOWN	2 KM
VILLAGE 2 to YTOWN	1.5 KM
VILLAGE 3 to YTOWN	3 KM
VILLAGE 1 to VILLAGE 2	3.5 KM
VILLAGE 1 to VILLAGE 3	4.5 KM
VILLAGE 2 to VILLAGE 3	3.5 KM
CITY Head Office to YHUB	30 KM

Number of computers installed at various locations are as follows:

YTOWN	100
VILLAGE 1	10
VILLAGE 2	15
VILLAGE 3	15
CITY OFFICE	5

Note:
• In Villages, there are community centers, in which one room has been given as training center to this organization to install computers.

• The organization has got financial support from the government and top IT companies.

(a) Suggest the most appropriate location of the SERVER in the YHUB (out of the 4 locations), to get the best and effective connectivity. Justify your answer.

(b) Suggest the best wired medium and draw the cable layout (location to location) to efficiently connect various locations within the YHUB.

(c) Which hardware device will you suggest to connect all the computers within each location of YHUB?

(d) Which service/protocol will be most helpful to conduct live interactions of Experts from Head Office and people at YHUB locations?

Write a python program to plot the grouped bar chart for the given data:

The program is to be implemented to sub plot

Write Push(Book) and Pop(Book) methods in Python to Add a new Book and Remove a Book from a List of Books, considering them to act as PUSH and POP
operations of the data structure Stack.

Consider the following table Bank.

Table: Bank

AccNo	Cust_name	FD_Amount	Months	Int_Rate	FD_Date
1001	Arti Gupta	30000	36	6.00	2018-07-01
1002	Dilip Lal	50000	48	6.75	2018-03-22
1003	Navin Gupta	30000	36	NULL	2018-03-01
1004	D.P. Yadav	80000	60	8.25	2017-06-12
1005	Jyoti Sharma	20000	36	6.50	2017-01-31
1006	Rakesh Kumar	70000	60	8.25	2018-06-15
1007	K.D. Singh	50000	48	NULL	2018-07-05
1008	Anjali Sharma	60000	48	6.75	2017-04-02
1009	Swati Garg	40000	42	6.50	2018-06-15
1010	Rupinder Kaur	25000	36	6.50	2018-09-27

Write SQL commands for the statements (a) to (h) on the table Bank

(a) Display the details of all FD whose rate of interest is in the range 6% to 7%.

(b) Display the Customer Name and FD Amount for all the loans for which the number of Months is 24, 36, or 48(using IN operator).

(c) Display the Account Number, Customer Name and FD Amount for all the FD for which the Customer Name ends with “Sharma”.

(d) Delete the records of “Rupinder Kaur”.

(e) Add another column Maturity_Amt of type Integer in the Bank table.

(f) To find the average FD amount. Label the column as “Average FD Amount”.

(g) To find the total FD amount which started in the year 2018?

(h) Update Maturity Amount of all bank customers.

a. Maturity Amount = (FD_Amount*Months* Int_rate)/(12*100)

Suppose we want to sort the following list of 7 elements in ascending order using bubble sort:

Write the complete steps to sort the above along with each pass explanation.

Consider the following tables Product and Client. Write SQL commands for the statements (i) to (iv) and give outputs for SQL queries (v) to (viii)

TABLE: PRODUCT

P_ID	Product Name	Manufacturer	Price
TP01	Talcom Powder	LAK	40
FW05	FaceWash	ABC	45
BS01	Bath Soap	ABC	55
SH06	Shampoo	XYZ	120
FW12	Face Wash	XYZ	95

TABLE: CLIENT

C_ID	ClientName	City	P_ID
01	Cosmetic Shop	Delhi	FW05
06	Total Health	Mumbai	BS01
12	Live Life	Delhi	SH06
15	Pretty Woman	Delhi	FW12
16	Dreams	Bangalore	TP01

(i) To display the details of those Clients whose City is Delhi

(ii) To display the details of Products whose Price is in the range of 50 to 100 (Both values included)

(iii) To display the ClientName, City from Table Client, and ProductName and Price from table Product, with their corresponding matching P_ID

(iv) To increase the Price of all Products by 10

(v) SELECT DISTINCT CITY FROM Client;

(vi) SELECT Manufacturer, MAX(Price), Min(Price), Count(*) FROM Product GROUP BY Manufacturer;

(vii) SELECT ClientName, ManufacturerName FROM Product, Client WHERE Client.Prod_Id = Product.P_Id;

Write a menu driven python program using function to do the following: 1. Reverse a Number, 2. Check whether a number is Palindrome or not and 3. To check whether it is Armstrong or not and 4 to exit. Program should continue till the user says 'no'