What is thick client application?
Thick Client applications refer to the applications that run on a user’s machine. In these applications, the client handles most of the business logic, which includes the validations, view components and occasionally, temporary data.
What is thick client and thin client application?
A thin client is software that is primarily designed to communicate with a server. Its features are produced by servers such as a cloud platform. A thick client is software that implements its own features. It may connect to servers but it remains mostly functional when disconnected.
Which of the following is the most widely used operating system in business?
Windows still holds the title as the world’s most used operating system on desktops and laptops. With a 39.5 percent market share in March, Windows is still the most-used platform in North America. The iOS platform is next with 25.7 percent usage in North America, followed by 21.2 percent of Android usage.
Which of the following is an output hardware device?
An output device is any piece of computer hardware equipment which converts information into human readable form. It can be text, graphics, tactile, audio, and video. Some of the output devices are Visual Display Units (VDU) i.e. a Monitor, Printer graphic Output devices, Plotters, Speakers etc.
What are the 10 input devices?
Computer – Input Devices
- Keyboard.
- Mouse.
- Joy Stick.
- Light pen.
- Track Ball.
- Scanner.
- Graphic Tablet.
- Microphone.
What are the 10 examples of output devices?
What are the 10 Output devices of computer
- Monitor. Monitors are the most crucial output devices of a computer.
- Printer. A printer is an electronic external output devices of computer used to print digital information on paper as a hard copy.
- plotter.
- Multimedia and Screen Projector.
- Speakers.
- Headphone.
- Sound Card.
- video Card.
What are the various types of pen input?
Different Types of Pen Input Devices Available For You to Choose From. There are several methods of getting data into your computer. Some include using a mouse of which there are several different types such as mechanical mouse, optical mouse and cordless mouse. You also have a touchpad and joysticks.
What devices are input and output?
An input device is something you connect to a computer that sends information into the computer. An output device is something you connect to a computer that has information sent to it.
What is both an input and output device?
For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices. Devices for communication between computers, such as modems and network cards, typically perform both input and output operations.
What is input and output devices explain with examples?
An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. For example, as shown in the top half of the image, a keyboard sends electrical signals, which are received as input.
What is the importance of input and output devices?
In straight forward terms, input devices carry data into the computer, and output devices bring data out of a computer framework. These input/output devices are otherwise called peripherals since they encase the CPU and memory of a computer framework.
Which tool is used for both input and output purpose?
Discussion Forum
| Que. | The ______ is a tool used for both the Input and output purpose. |
|---|---|
| b. | text box |
| c. | Combo box |
| d. | command button |
| Answer:text box |
Is a touch screen input or output?
Touch screen Touch screens are robust, easy to operate and easy to reprogram. Touch screen is also an output device.
Which three devices can perform both input and output operations?
Both Input–OutPut Devices:
- Modems.
- Network cards.
- Touch Screen.
- Headsets (Headset consists of Speakers and Microphone.Speaker act Output Device and Microphone act as Input device)
- Facsimile (FAX) (It has scanner to scan the document and also have printer to Print the document)
- Audio Cards / Sound Card.
What are I O operations?
Input-output (I/O) systems transfer information between computer main memory and the outside world. Thus, I/O operations are of two classes: control operations and data transfer operations.
What is the need of I O interface?
Input Output Interface provides a method for transferring information between internal storage and external I/O devices. Peripherals connected to a computer need special communication links for interfacing them with the central processing unit.
What is DMA explain?
Direct memory access (DMA) is a feature of computer systems that allows certain hardware subsystems to access main system memory (random-access memory) independent of the central processing unit (CPU). Many hardware systems use DMA, including disk drive controllers, graphics cards, network cards, and sound cards.
What is DMA used for?
Direct memory access (DMA) is the process of transferring data without the involvement of the processor itself. It is often used for transferring data to/from input/output devices. A separate DMA controller is required to handle the transfer.
What is DMA mode?
Direct memory access (DMA) is a method that allows an input/output (I/O) device to send or receive data directly to or from the main memory, bypassing the CPU to speed up memory operations. The process is managed by a chip known as a DMA controller (DMAC).
What is DMA and its advantages?
Direct memory access (DMA) is a feature of most computers that allows certain hardware submodules to access system the memory for reading and writing. Advantages of DMA include: high transfer rates, fewer CPU cycles for each transfer.
What is DMA explain with example?
Stands for “Direct Memory Access.” DMA is a method of transferring data from the computer’s RAM to another part of the computer without processing it using the CPU. For example, a PCI controller and a hard drive controller each have their own set of DMA channels. …
Why DMA is faster?
Answer. The direct memory access or DMA mode of data transfer is faster amongst all the mode of data transfer . The device request the cpu through a DMA controller to hold its data ,address and control bus so that the device may transfer data directly to or from memory.