Data and Calculations 0.0 / 5 ? ComputingData and CalculationsGCSEOCR Created by: MonodoraPuffoCreated on: 11-12-18 11:22 What are Bits? A 1 or 0 1 of 19 What's a Nibble? 4 Bits 2 of 19 What's a Byte? 8 Bits 3 of 19 What's a KB? A Kilobyte or 1024 Bytes 4 of 19 What's a MB A Megabyte or 1024 KB 5 of 19 What's a GB? A Gigabyte or 1024 MB 6 of 19 What's a TB? A Terabyte or 1024 GB 7 of 19 What is a PB? A Petabyte or 1024 TB 8 of 19 What is Binary Code? 0 and 1 9 of 19 What data does a Computer store? Binary 10 of 19 What's Denary? Normal Numbers 11 of 19 What is an Overflow Error? This is when data overflows the bit limit. 12 of 19 What's a Binary Shift? This is when you need to shift numbers in a binary scale. 13 of 19 What happens in a Binary Shift to the right? The number is divided. 14 of 19 What happens in a Binary Shift to the left? The number is x by a certain amount 15 of 19 What are Hexadecimals used for? To easily describe binary numbers. 16 of 19 What is Check Digit? In some places a Check Digit it used to validate data is correct. 17 of 19 What is Parity Bit? A digit is added to show the digit is even or odd. (Add 1 or 0 respectively.) 18 of 19 What's Checksum? This adds a number to show the transmission digit number. 19 of 19
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