Ask questions which are clear, concise and easy to understand.
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Yogita Ingle 4 years, 10 months ago
Alternatively referred to as Control P and C-p, Ctrl+P is a shortcut key most often used to print a document or page.
Posted by Shubhangi Kumari 4 years, 10 months ago
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Posted by June Moni Morang 4 years, 10 months ago
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Yogita Ingle 4 years, 10 months ago
10 Examples of Input devices:
1. Keyboard
2. Mouse
3. Light Pen
4. Optical/magnetic Scanner
5. Touch Screen
6. Microphone for voice as input
7. Track Ball
8. Joystick
9. Camera
10. Web cam (PC video camera)
10 Examples of Output Devices:
- Monitor
- Printer
- Audio Speakers
- Headphones
- Projector
- GPS
- Sound Card
- Video Card
- Braille Reader
- Plotter
Posted by Aarav & Aarya Kar 4 years, 10 months ago
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Deep Maan Maan Deep 4 years, 10 months ago
Yogita Ingle 4 years, 10 months ago
Random access memory (RAM) is a type of primary memory that is generally located on the motherboard. A RAM is used for storing data, program and program result. It is a read/write memory. It temporarily stores data. The data gets erased as soon as the computer is turned off
Posted by Junad Ali 4 years, 10 months ago
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Gaurav Seth 4 years, 10 months ago
| Data retention | RAM is a volatile memory which could store the data as long as the power is supplied. | ROM is a non-volatile memory which could retain the data even when power is turned off. |
| Working type | Data stored in RAM can be retrieved and altered. | Data stored in ROM can only be read. |
| Use | Used to store the data that has to be currently processed by CPU temporarily. | It stores the instructions required during bootstrap of the computer. |
| Speed | It is a high-speed memory. | It is much slower than the RAM. |
| CPU Interaction | The CPU can access the data stored on it. | The CPU can not access the data stored on it unless the data is stored in RAM. |
| Size and Capacity | Large size with higher capacity. | Small size with less capacity. |
| Used as/in | CPU Cache, Primary memory. | Firmware, Micro-controllers |
| Accessibility | The data stored is easily accessible | The data stored is not as easily accessible as in RAM |
| Cost | Costlier | cheaper than RAM. |
Posted by Junad Ali 4 years, 10 months ago
- 1 answers
Gaurav Seth 4 years, 10 months ago
| Data retention | RAM is a volatile memory which could store the data as long as the power is supplied. | ROM is a non-volatile memory which could retain the data even when power is turned off. |
| Working type | Data stored in RAM can be retrieved and altered. | Data stored in ROM can only be read. |
| Use | Used to store the data that has to be currently processed by CPU temporarily. | It stores the instructions required during bootstrap of the computer. |
| Speed | It is a high-speed memory. | It is much slower than the RAM. |
| CPU Interaction | The CPU can access the data stored on it. | The CPU can not access the data stored on it unless the data is stored in RAM. |
| Size and Capacity | Large size with higher capacity. | Small size with less capacity. |
| Used as/in | CPU Cache, Primary memory. | Firmware, Micro-controllers |
| Accessibility | The data stored is easily accessible | The data stored is not as easily accessible as in RAM |
Posted by Junad Ali 4 years, 10 months ago
- 1 answers
Gaurav Seth 4 years, 10 months ago
| Data retention | RAM is a volatile memory which could store the data as long as the power is supplied. | ROM is a non-volatile memory which could retain the data even when power is turned off. |
| Working type | Data stored in RAM can be retrieved and altered. | Data stored in ROM can only be read. |
| Use | Used to store the data that has to be currently processed by CPU temporarily. | It stores the instructions required during bootstrap of the computer. |
| Speed | It is a high-speed memory. | It is much slower than the RAM. |
| CPU Interaction | The CPU can access the data stored on it. | The CPU can not access the data stored on it unless the data is stored in RAM. |
| Size and Capacity | Large size with higher capacity. | Small size with less capacity. |
| Accessibility | The data stored is easily accessible | The data stored is not as easily accessible as in RAM |
Posted by Bhawani Gujjar 4 years, 10 months ago
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Posted by Dheeraj Gautam 4 years, 10 months ago
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Adarsh Yadav 4 years, 10 months ago
Meghna Thapar 4 years, 10 months ago
A computer is described as an electronic device because; it is made up of electronic components and uses electric energy (such as electricity) to operate. The full definition of a computer is. A computer is a machine(electronic device) that can be programmed to accept data (input), process it into useful information (output), and store it away (in a secondary storage device) for safekeeping or later reuse. Then binary numbers are commonly used in digital and computer circuits and are represented by either a logic “0” or a logic “1”. Binary numbering systems are best suited to the digital signal coding of binary, as it uses only two digits, one and zero, to form different figures.
Posted by Piyush Singh 4 years, 10 months ago
- 2 answers
Gaurav Seth 4 years, 10 months ago
| 1. | It is programmer friendly language. |
| 2. | High level language is less memory efficient. |
| 3. | It is easy to understand. |
| 4. | It is simple to debug. |
| 5. | It is simple to maintain. |
| 6. | It is portable. |
| 7. | It can run on any platform. |
| 8. | It needs compiler or interpreter for translation. |
| 9. | It is used widely for programming. |
<th>S.NO</th> <th>LOW LEVEL LANGUAGE</th>
| 1. | It is a machine friendly language. |
| 2. | Low level language is high memory efficient. |
| 3. | It is tough to understand. |
| 4. | It is complex to debug comparatively. |
| 5. | It is complex to maintain comparatively. |
| 6. | It is non-portable. |
| 7. | It is machine-dependent. |
| 8. | It needs assembler for translation. |
| 9. | It is not commonly used now-a-days in programming. |
Posted by Piyush Singh 4 years, 10 months ago
- 2 answers
Dheeraj Gautam 4 years, 10 months ago
Gaurav Seth 4 years, 10 months ago
Software that combines several applications in one program, typically providing at least word processing, spreadsheet and database management. Presentation graphics, page layout, paint, calendar, address book, e-mail and other applications may also be included. All programs in an integrated package are accessed via a common launching pad. Microsoft Works and AppleWorks are two primary examples of integrated software packages.
Posted by Piyush Singh 4 years, 10 months ago
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Gaurav Seth 4 years, 10 months ago
a n s w e r:
C u stom software ( also known as bespoke software or tailor-made software ) is software that is specially developed for some specific organization or other user.
Posted by Piyush Singh 4 years, 10 months ago
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Gaurav Seth 4 years, 10 months ago
Application software is a set of program that performs specific task for the user. Application software is classified into two types: General-purpose application software and Specific-purpose application software. General-purpose software is not written for any specific business or organisation but can be used to suit their specific needs. Specific-purpose software is developed by keeping in mind the requirements of an organisation or an individual
Posted by Piyush Singh 4 years, 10 months ago
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Gaurav Seth 4 years, 10 months ago
Utility software helps to manage, maintain and control computer resources. Examples of utility programs are antivirus software, backup software and disk tools. A device driver is a computer program that controls a particular device that is connected to your computer.
Posted by Itz_Uniquegirl 🖤 4 years, 11 months ago
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Mridini Deshmukh 4 years, 10 months ago
Kawaljot Kaur Bajwa 4 years, 11 months ago
Yogita Ingle 4 years, 11 months ago
Binary Number System: According to digital electronics and mathematics, a binary number is defined as a number that is expressed in the binary system or base 2 numeral system. It describes numeric values by two separate symbols; 1 (one) and 0 (zero). The base-2 system is the positional notation with 2 as a radix.
Itz_Uniquegirl 🖤 4 years, 11 months ago
Posted by Debraj Banerjee 4 years, 11 months ago
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Anuska Mukherjee 4 years, 10 months ago
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Posted by Parneet Kaur 4 years, 11 months ago
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Meghna Thapar 4 years, 10 months ago
A computer is a machine composed of hardware and software components. A computer receives data through an input unit based on the instructions it is given and after it processes the data, it sends it back through an output device. The computer does its primary work in a part of the machine we cannot see, a control center that converts data input to information output. This control center, called the central processing unit (CPU), is a highly complex, extensive set of electronic circuitry that executes stored program instructions.
Posted by Zeel Gandhi 4 years, 11 months ago
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Shreya Singh 4 years, 11 months ago
Sushant Chandra 4 years, 11 months ago
Yogita Ingle 4 years, 11 months ago
A computer is an electronic device which takes input data from the user, then processes it and returns the required output data. Input and output data may contain numbers, words, pictures, videos or sounds.
Posted by Deep Pareshbhai Vaghasiya 4 years, 11 months ago
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Badal Varsha 4 years, 11 months ago
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Nilesh Prasad 4 years, 10 months ago
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