Encoding Schemes and Number System
CBSE · Class 11 · Computer Science
Flashcards for Encoding Schemes and Number System — CBSE Class 11 Computer Science. Quick Q&A cards covering key concepts, definitions, and formulas.
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What is encoding?
Answer
Encoding is the mechanism of converting data into an equivalent cipher using a specific code. It helps represent characters and symbols in a form that a computer can store and process.
कोडन क्या है?
Answer
कोडन डेटा को एक विशिष्ट कोड का उपयोग करके एक समतुल्य सांकेतिक रूप में बदलने की प्रक्रिया है। यह अक्षरों और प्रतीकों को ऐसे रूप में दर्शाने में मदद करता है जिसे कंप्यूटर संग्रहीत और संसाधित कर सके।…
What is a cipher?
Answer
A cipher means something converted to a coded form to hide or conceal it from others. It is also called encryption, and the receiver can decrypt it to get back the actual content.
सांकेतिक रूप क्या है?
Answer
सांकेतिक रूप का अर्थ है किसी चीज़ को ऐसा कोडित रूप देना जिससे उसे दूसरों से छिपाया या गुप्त रखा जा सके। इसे encryption भी कहा जाता है, और प्राप्तकर्ता इसे decrypt करके वास्तविक सामग्री वापस पा सकता है…
Why does a computer need encoding for keyboard input?
Answer
A computer understands only binary 0s and 1s. So when a key is pressed, it is mapped to a unique code, and that code is then converted to binary for the computer to understand.
कंप्यूटर को keyboard input के लिए कोडन की आवश्यकता क्यों होती है?
Answer
कंप्यूटर केवल binary 0s और 1s समझता है। इसलिए जब कोई कुंजी दबाई जाती है, तो उसे एक अद्वितीय कोड से जोड़ा जाता है, और फिर उस कोड को कंप्यूटर के समझने के लिए binary में बदला जाता है।…
What is ASCII?
Answer
ASCII stands for American Standard Code for Information Interchange. It was developed in the early 1960s for standardising character representation. It initially used 7 bits and can encode 2^7 = 128 c…
ASCII क्या है?
Answer
ASCII का पूरा नाम American Standard Code for Information Interchange है। इसे प्रारंभिक 1960s में अक्षर निरूपण को मानकीकृत करने के लिए विकसित किया गया था। इसमें शुरू में 7 bits का उपयोग हुआ और यह 2^7 =…
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- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
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