It can perform multiplication and division. Contains a set if 11 bone sticks.

Invented by John Napier in year 1614.

By sliding the ruler it can do multiplication and division, Developed by William Oughtred in year 1632

It can add and subtract by means of rotating 10-toothed wheels and cogs.

Invented by Blaise Pascal in year 1642

Who invented the first calculator?

Who is the Father of Modern Computer? He is an English Mathematician invented a steam driven calculating machine that can be as big as a room.

Who invented the intergrated circuit, known as computer chip.

Who start Apple Computers and roll out the Apple 1, the first computer with a single-circuit board?

In year ___ the birth of many touch-driven devices like tablet computer.

The year when Apple release the Apple watch and Microsoft release Windows 10.

What are the 4 uses of computers?

They are known as personal computers. They are the cheapest and most widely used type of computers.

The most powerful computers in terms of performance and date processing.

Used by NASA and PAGASA.

Not as powerful as supercomputers, but they are used by many large firms and government organizations to run their business operations like BSP, PLDT and Meralco

Small computers or servers use by small businesses and firms,

like Shopping malls, department stores or even schools

What do you call the information in the form of words, numbers, or pictures used by the computer to perform a task.

We use this to enter data and instructions into the computer.

We use these to view or print the result/product of the work or data we entered in the computer.

What are the most common input devices?

What are the most common output devices?

It is the part of the mouse that attached to and send signal to the CPU.

Known as the primary button.

Used to select, drag and move objects and choose from the menus displayed if any.

Known as the secondary button.

By clicking this button while pointing at an object on the screen, it usually bring out a "Menu Bar" where you can choose more commands.

Mouse is the hand in the computer environment. By moving and clicking your mouse you will be able to select, move, drag, open, close, and even change object in your computer environment.

The pointer represents where your mouse is in your screen. It changes in appearance depending on the object your pointer pointed at.

Place the tip of the mouse pointer to a desired object on the screen.

This is done by pressing either the left or right mouse button.

This is done by selecting an object on the screen and pressing the left mouse button while moving the object to your desired location.

This is done by pressing on the left-click mouse button.

This is done by pressing on the right-click mouse button.

This is done by pressing the mouse button twice quickly.

These keys include the letter keys (A-Z) and above them are the number keys (1-0).

This is found at the far-right side of the keyboard. It is used to enter numeric data.

The twelve function keys are found at the top of the arranged in a row (F1 - F12).

These keys provide cursor and screen control. It includes the four arrow keys, Home, End, Insert, Delete, Page Up, Page Down, Control(Ctrl), Alternate (Alt), and Escape (Esc)

These keys are used for special purposes, like Enter, Shift, Caps lock, Num Lock, Space Bar, Tab, Print Screen.

These keys allow you to move the insertion point for typing.

Windows 10 is one of the fastest operating system after the Windows 8 version.

This is the common screen in the previous versions of Windows.

It is a setting where you can see the apps in tiles. It is the full screen of the apps.

1. 1. The opening screen in start menu, it allows you to personalize your computer.

1. 2. It is a pictorial representation of a program or file

1. 3. It contains different programs and applications available in your computer.

1. 4. It includes buttons to launch favorite programs. It also contains the search and task view.

1. 5. It contains the Start Button, shortcuts to applications, the date and time, and more. It also contains buttons/icons of running (currently open) programs.

6. 6. It contains icons for easy access to system functions such as printer, modem, volume, time, date and more.

6. What are the commonly used windows accessories?

6. Use to view digital photos in different ways

6. A window accessories designed to perform basic mathematical calculations such as addition, multiplication, subtraction, or division

6. A window accessories that allows you to make reminders for yourself and stick them on your desktop.

6. Photo viewer option that allows you to duplicate several times the picture currently viewed.

6. Photo viewer option that you can click to copy the image to another program.

6. Photo viewer option that when you click, you can see the details about the currently viewed photo.

6. Photo viewer option use to exit this menu.

6. It changes the display size. It allows you to get close-up view of people or objects in your picture.

6. Click this to view the picture at it actual size.

6. Click on this to navigate through pictures.

6. You can rotate the picture either counter clockwise or clockwise.

6. Click this to view your pictures via slideshow.

6. Click this to delete the currently viewed picture.

Complete the missing parts of the calculator.

Complete the missing parts of the calculator.

Complete the missing parts of the calculator.

Complete the missing parts of the calculator.

Complete the missing parts of the calculator.

Complete the missing parts of the calculator.

Complete the missing parts of the calculator.

Complete the missing parts of the calculator.

How to create sticky notes on your desktop?

How to open the Calculator?