Click once on the left mouse button, and the entire paragraph is selected. If you like to use the keyboard instead of the mouse, you can select the current paragraph by pressing Ctrl+Up Arrow (which moves the insertion point to the beginning of the paragraph) and then pressing Ctrl+Shift+Down Arrow.

Word processor is an application program or software that is used to create and format text-based documents. It provides features to add images, videos, different objects, sounds, charts and graphics in text documents. Microsoft Word is one of the top ranking word processing software today. Word processors can create multiple types of files, including text files (.txt), rich text files (.rtf), HTML files (.htm & .html), and Word files (.doc & .docx). Some word processors can also be used to create XML files (.xml).

Seven major elements of communication process are:
(1) sender
(2) ideas
(3) encoding
(4) communication channel
(5) receiver
(6) decoding
(7) feedback.

1. Stress has been referred to as the “silent killer” as it can cause heart disease, high blood pressure, chest pain, and an irregular heartbeat (Chilnick, 2008).
2. Telogen effluvium is the result of hair loss caused by stress that can happen up to three months after a stressful event (McEwen, 2003).
3. Stress accounts for 30% of all infertility problems. In women, stress can cause spasms in the fallopian tubes and uterus. In men, it can reduce sperm count and cause erectile dysfunction (Bouchez, 2018).
4. Researchers have found that stress worsens acne, more so than the prevalence of oily skin (Warner, 2002).
5. Stress can cause weight gain too. The stress hormone cortisol has been found to cause both the accumulation of abdominal fat and the enlargement of fat cells, causing “diseased” fat (Chilnick, 2008).
6. Correlations have been found between stress and the top six causes of death: cancer, lung ailments, heart disease, liver cirrhosis, accidents, and suicide (“How Does Stress Affect Us?”, 2016).
7. In children, chronic stress has been found to negatively impact their developmental growth due to a reduction of the growth hormone in the pituitary gland (Van der Kolk, B. et. al., 2007).
8. The word itself, “stress” stems from the Latin word stringere, meaning “to draw tight” (McEwen, 2003).
9. In the event of chronic stress, dominant hormones are released into our brain. These hormones are intended for short-term emergencies and in the event where they exist for extended periods they can shrink, impair and kill brain cells (Wallenstein, 2003).
10. Stress can increase the likelihood of developing blood clots since the blood prepares itself for injuries and becomes “stickier” (Chilnick, 2008).

There are different factors that can cause stress, and every individual has different stress triggers. According to research, work-related stress is one of the most significant causes of stress. Other causes of stress include:

• Marital issues
• Unemployment
• Health issues
• Work pressure
• Lack of support
• Traumatic events or accidents
• Emotional trauma/ Poor mental health
• Financial commitments
• Perilous working conditions
• Long work hours

NCERT Book for Class 9 ICT Chapter 1 Introduction to ICT is available for reading or download on this page. Students who are in Class 9 or preparing for any exam which is based on Class 9 ICT can refer NCERT Book for their preparation. Digital NCERT Books Class 9 ICT pdf are always handy to use when you do not have access to physical copy.

Click on the below link for book:

<a data-ved="2ahUKEwjvqJfqgcvtAhXE4jgGHV10As0QFjAAegQIAxAC" href="http://cbseacademic.nic.in/web_material/doc/2014/11_ICT-IX.pdf.pdf" ping="/url?sa=t&source=web&rct=j&url=http://cbseacademic.nic.in/web_material/doc/2014/11_ICT-IX.pdf.pdf&ved=2ahUKEwjvqJfqgcvtAhXE4jgGHV10As0QFjAAegQIAxAC" rel="noopener" target="_blank">InformatIon and Computer teChnology - CBSE Academic</a>

The Columns and Rows properties refer to the columns and rows of a specified Range object, which can be a worksheet or a range of cells. They return a Range object referencing the rows or columns of the specified object. Columnrange charts are column charts displaying a range between a lower and higher value for each point. 

Survival stress is another example of beneficial or necessary stress. It necessary to keep us alive. It is usually over pretty quickly; once we figure out that we're going to survive our bodies start to return to feeling normal. For example: if you are driving in your car and another car all of sudden cuts you off

Writer (Word processor): it is used for creating letters, books, blogs and also reports.

Calc (Spreadsheet): It is used for financial and mathematical function.

Impress (Presentation): it gives a multimedia facility. It gives special effect animation as well as a drawing tool

Draw (vector graphics): it is a vector drawing tool that can produce everything from a simple diagram or flowchart.  

Base (Database): it helps us to create edit forms, reports and queries and also a relation.

Math (formula editor): It can create complex equations as well as characters.

A cell is the structural and fundamental unit of life. The study of cells from its basic structure to the functions of every cell organelle is called Cell Biology. Robert Hooke was the first Biologist who discovered cells.

All organisms are made up of cells. They may be made up of a single cell (unicellular), or many cells (multicellular).  Mycoplasmas are the smallest known cells. Cells are the building blocks of all living beings. They provide structure to the body and convert the nutrients taken from the food into energy.

• Information is a set of data which is processed in a meaningful way according to the given requirement. Information is processed, structured, or presented in a given context to make it meaningful and useful.
• It is processed data which includes data that possess context, relevance, and purpose. It also involves manipulation of raw data.
• Information assigns meaning and improves the reliability of the data. It helps to ensure undesirability and reduces uncertainty. So, when the data is transformed into information, it never has any useless details.

The entrepreneur is defined as someone who has the ability and desire to establish, administer and succeed in a startup venture along with risk entitled to it, to make profits. The best example of entrepreneurship is the starting of a new business venture. The entrepreneurs are often known as a source of new ideas or innovators, and bring new ideas in the market by replacing old with a new invention.

It can be classified into small or home business to multinational companies. In economics, the profits that an entrepreneur makes is with a combination of land, natural resources, labour and capital.

Sustainable development can be defined as an approach to the economic development of a country without compromising the quality of the environment for future generations. In the name of economic development, the price of environmental damage is paid in the form of land degradation, soil erosion, air & water pollution, deforestation, etc. This damage may surpass the advantages of having more quality output of goods and service.

The order of slides cannot be changed in slides pane 

False 

The order of the slides can  be changed in slides pane.

Line spacing determines the amount of vertical space between lines of text in a paragraph. By default, lines are single-spaced, meaning that the spacing accommodates the largest font in that line, plus a small amount of extra space.

A cursor is the position indicator on a computer display screen where a user can enter text. In an operating system with a graphical user interface (GUI), the cursor is also a visible and moving pointer that the user controls with a mouse, touch pad, or similar input device.