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Meghna Thapar 5 years, 1 month ago
The receiver is the device that receives the message. It can be a computer, workstation, telephone handset, television, and so on. The transmission medium is the physical path by which a message travels from sender to receiver.
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Yogita Ingle 5 years, 1 month ago
A database is a systematic collection of data. They support electronic storage and manipulation of data. Databases make data management easy.
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Gaurav Seth 5 years, 1 month ago
A painting tool is a tool or function in a graphics editing or painting program used to change the area of the canvas or image by adding paint strokes or filling the areas with color.
The following are examples of painting tools: Pencil, Paintbrush, Eraser, Fill Color, Pick Color and Magnifier are the painting tools.
- Pencil - It helps to draw lines using click and drag the computer mouse.
- Paintbrush - Use this to brush a thick line on your image with different brush shapes.
- Eraser - This helps to erase the area in an image by dragging the mouse pointer over the relevant area.
- Fill Tool - To apply color to the foreground and background of the selected image
- Pick Color - This allows the user to select an object whose color to copy and use the color in other parts of the image.
- Magnifier - This tool helps the user to zoom in an out of an image.
- Text - Use this to type text directly onto the picture.
Posted by Hemant Gurjar 5 years, 1 month ago
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Gaurav Seth 5 years, 1 month ago
Computer:
Computers are automatic electronic devices that have the ability to store, manipulate and communicate information. The computer takes the input from the input unit, processes it in the CPU and then produces the output.
Posted by Dharani Sahu 5 years, 1 month ago
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Meghna Thapar 5 years, 1 month ago
Computer memory, a device that is used to store data or programs (sequences of instructions) on a temporary or permanent basis for use in an electronic digital computer. In computing, memory refers to a device that is used to store information for immediate use in a computer or related computer hardware device. It typically refers to semiconductor memory, specifically metal–oxide–semiconductor (MOS) memory, where data is stored within MOS memory cells on a silicon integrated circuit chip. The term "memory" is often synonymous with the term "primary storage". Computer memory operates at a high speed, for example, random-access memory (RAM), as a distinction from storage that provides slow-to-access information but offers higher capacities. If needed, contents of the computer memory can be transferred to secondary storage; a very common way of doing this is through a memory management technique called virtual memory. An archaic synonym for memory is store.
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Yogita Ingle 5 years, 1 month ago
Visual Basic offers an Integrated Development Environment (IDE) for writing programs. An IDE provides a common environment for designing, editing and removing errors in the programs. Visual Basic is also referred to as an event-driven programming language.
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Yogita Ingle 5 years, 1 month ago
- Wifi routers are the routers that perform the same functions as a broadband internet router.
- The only difference between the wifi router and the broadband internet router is of the output which is wireless internet.
- The wireless router, unlike the basic router, has an added feature of an inbuilt access point.
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Shashank ??? Kumar 5 years, 1 month ago
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