Answer any 3 out of the given 5 questions on Employability Skills in 20 – 30 words. (2X3=6)
6. Explain any two benefits of stress management.
Ans: Stress management offers numerous benefits for both physical and mental well-being. Here are some of the key advantages:
a) Improved Health: Managing stress reduce the risk of stress-related health issues such as heart disease, high blood pressure or weakened immune function.
b) Increased Productivity: Managing stress can enhance concentration, focus, and problem-solving skills, leading to increased productivity at work or in daily tasks.
7. What is the difference between yoga and meditation?
Ans: Yoga and meditation are two practices often associated with each other, but they have distinct difference:
Yoga involves physical postures, movements, and exercises. It's a holistic system that integrates physical, mental, and spiritual elements.
Meditation involves mental techniques to train and calm the mind. It's about focusing the mind's attention and achieving a state of deep relaxation.
8. What is an operating system? Give two examples.
Ans: An operating system (OS) is system software that manages computer hardware, software resources, and provides various services for computer programs. It acts as an interface between users and the hardware, ensuring that different software applications can run smoothly and efficiently on the computer.
Example: a) Microsoft Windows b) macOS
9. Give any two functions of an entrepreneur.
Ans: Entrepreneurs play many roles and perform various functions, but two essential functions of an entrepreneur are:
a) Innovation and Creativity: Entrepreneurs come up with new ideas, products, or services that address market needs or solve problems in novel ways.
b) Risk Management: Entrepreneurs assess the potential risks and rewards associated with their ventures and make decisions accordingly. It involves uncertainty and the possibility of failure.
10. Give any two misconceptions about an entrepreneur.
Ans: Two common myths about entrepreneurs are:
a) entrepreneurs are born, not made
b) needs a lot of money
Answer any 4 out of the given 6 questions in 20 – 30 words each (2X4=8)
11. Differentiate between Aging and Posterize graphic filters.
Ans: The aging filter is used to make an image or a part of it appear older or weathered whereas posterize filter reduces the number of colors in an image, creating distinct color zones or blocks. It simplifies the color palette to create a poster-like or graphic effect.
12. Give any two uses of creating hyperlinks in a spreadsheet.
Ans: Hyperlinks in spreadsheets have various uses, but here are two common ones:
a) Navigation within the Spreadsheet: By linking specific cells to relevant parts of the spreadsheet, users can easily navigate to different sections with a simple click.
b) Accessing External Resources: Hyperlinks can be used to provide direct access to resources like websites, documents, or files.
13. Under Record changes feature, one can control the changes that appear on the screen using filters. Explain any two criteria on which these filters are based.
Ans: Here are two criteria on which these filters can be based:
Date and Time: You can filter changes based on the date and time they were made. This allows you to view changes made within a certain time frame.
User or Author: Filters can be applied to show changes made by a specific user or author. Each user typically has a unique identifier or username associated with their changes.
14. Differentiate between data organized in a flat file and a relational form.
Ans: Data organization in a flat file and a relational form represents two distinct approaches to managing and storing data.
In a flat file, data is stored in a single, two-dimensional table, typically as a text file, with no inherent relationships between records. It suits simple applications but often results in data redundancy, as the same information might be duplicated across multiple records.
In contrast, relational databases organize data into multiple tables, each representing a specific entity, with relationships established through keys. They are well-suited for complex data structures, support efficient data handling, and maintain data integrity (accuracy).
15. Expand and explain the term www.
Ans: The term "WWW" stands for "World Wide Web." It refers to a global system of interconnected documents and resources, often accessed through the internet.
The WWW was invented by Sir Tim Berners-Lee in 1989
16. (a) Arrange the following network in decreasing order of speed : DSL, 3G, 5G
Ans: 5G, 3G, DSL (Digital Subscriber Line)
(b) Give any two examples of instant messaging software.
Answer: WhatsApp, Facebook Messenger, Telegram etc.
Answer any 3 out of the given 5 questions in 50– 80 words each (4X3=12)
17. Give two areas where Mail Merge can be used. Also give names of any two softwares that can be used to store the data list.
Ans: Mail Merge is a valuable feature that can be used in various contexts. Here are two areas where Mail Merge is commonly applied:
a) Mail Merge is frequently used for business-related communications and companies can use it to create personalized letters, invoices, and statements for customers.
b) In marketing, Mail Merge is used to create personalized marketing materials such as emails or newsletters. Promoters can merge data from a customer list to address recipients by name, include offers and track the effectiveness of their campaigns.
Softwares that can be used to store data list are as follows:
MS Excel, OpenOffice Calc, MS Access, MySQL, Notepad, OpenOffice Base etc.
18. Explain the following w.r.t. spreadsheets:
(a) Scenario
Ans: Scenario Manager Tool is an important tool of MS Excel, that enables you to manage and view data from different input values. For example, if you want to calculate the effect of different interest rates on an investment, you could add a scenario for each interest rate, and quickly view the results.
(b) Goalseek
Ans: Goalseek Tool It is a useful data analysis tool of MS Excel software. It is used to set a goal to find the optimum (correct) value for one or more target variables, given with the certain conditions. Simply it helps you obtain the input value that results in the target value that you want.
19. Write any four numeric data types in DBMS.
Ans: Here are four common numeric data types:
a) SMALLINT
b) INTEGER
c) FLOAT
d) DECIMAL
20. The structure of a table "SUPPLIER" is given below.
a) Suggest suitable data type of each column.
Ans: Suppno - int or smallint, Suppname - varchar(50), City - varchar(50), Amount - decimal(10,2)
b) Consider the table "SUPPLIER" given in (a) Write queries to :
(i) Display the supplier name of all suppliers from Delhi
Ans: SELECT Suppname from SUPPLIER where City="Delhi";
(ii) Display details of suppliers whose amount is greater than 50000.
Ans: SELECT * from SUPPLIER where Amount > 50000;