Differences

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--- tanszek:oktatas:techcomm:syntax [2024/10/07 18:03] – knehez
+++ tanszek:oktatas:techcomm:syntax [2025/01/31 06:14] (current) – knehez
@@ Line 12: / Line 12: @@
 [[BCD encoding]]
+Representing each decimal digit (0-9) with a 4-bit binary sequence, BCD simplifies conversion between binary and decimal
 [[Fixed-Point Number Representation]]
+A method for encoding real numbers where the decimal point's position is fixed, offering hardware simplicity and uniform precision.
 [[Floating-Point representation]]
+Explains how real numbers are stored using the IEEE 754 standard. The number is divided into sign, exponent, and mantissa for efficient handling of large or small values.
 [[Parity Check]]
+A simple error detection method used in data transmission and storage, ensuring data integrity by verifying the even or odd number of 1 bits in binary sequences.
 [[Error detection and correction]]
-[[Reed-Solomon codes]]
+Techniques like Elias-style block protection and Hamming codes are explained, focusing on detecting and correcting single-bit errors to maintain data integrity during transmission
-[[Huffman codes]]
-[[RLE coding]]
-[[LZW coding]]
-[[Multimedia compression]]
-[[Jpeg compression]]
-[[Mpeg compression]]
-[[Character encoding]]
-[[UTF-8 encoding]]
+[[Luhn algortithm to protect Credit card numbers|Luhn algorithm to protect Credit card numbers]]
-[[Base64 coding]]
+We can use the Luhn algorithm to check if a credit card number is valid.