کمیونیکیشن سسٹم کے بنیادی اجزاء کون کون سے ہیں؟ مثالوں سے واضح
0.3
Identify basic elements of a communication system. Explain with examples
10
10 کریں۔
پروگرامنگ لینگویج کی کون کون سی اہم اقسام ہیں۔ کوئی سی تین
پروگرامنگ لینگویجز کی وضاحت کریں۔
What are the main types of programming languages? Discuss any three
languages in detail.
انفارمیشن اور کمیونیکیشن ٹیکنالوجیز کے فوائد اور نقصانات لکھیں۔
Answers
Explanation:Kamini communication system ke Bane Diye Jija kaun se Hain
Answer:
3) Basic elements of communication system :
- Transmitter - Helps in modulation.
- Channel - connects the input and output signals.
- Receiver - Helps in demodulation.
Examples: Telephone, mobile, computer, Television etc.
Types of programming languages:
- Machine language
- Assembly language
- High-level language
Machine language is a language consisting of bits (1 and 0) assembled into chunks like bytes, groups of 8 bits, and many other larger sizes. You rarely need to write in machine language, but previously you would draw 1s and 0s on graph paper and enter them to display the image on your computer screen. Very boring!
Assembly language is a bit easier than machine language, but not so much. Write huge strings of 1s and 0s using more convenient numbers, symbols, and abbreviations to make the typing procedure easier and easier to remember. Computers know that a particular sequence of numbers is a command, so assembly language allows you to refer to them using strings like English instead of numbers. You can also use assembly language to access all kinds of resources for organizing your programming code. Then instruct a program called an assembler to put together the instructions. This means converting the instruction to 1s and 0s.
High-level language-These languages use English phrases and symbols and are independent of the type of computer you are using. You can also add lots of English captions and comments to remind yourself of what the instructions are doing. This makes it much easier to read and modify the program. There are far more high-level languages than any other type of computer language, each tailored to a particular type of usage.
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