Denary number - Study guides, Class notes & Summaries

GCSE Edexcel Computer Science Exam Questions With Complete Solutions Graded A++ Explain how binary is used to represent data (numbers, text, sound, graphics) and program instructions binary is used to represent all elements in a computer It is stored as a series of 0s and 1s These relate to the position of transistors (on or off) All analogue data stored is converted into digital (binary) Explain the difference between unsigned and signed integers An unsigned integer can only represen...

GCSE Edexcel Computer Science Exam Questions With Complete Solutions Graded A++ Explain how binary is used to represent data (numbers, text, sound, graphics) and program instructions binary is used to represent all elements in a computer It is stored as a series of 0s and 1s These relate to the position of transistors (on or off) All analogue data stored is converted into digital (binary) Explain the difference between unsigned and signed integers An unsigned integer can only represen...

GCSE Computer Science exam latest update 2024 with questions & veried answers BRAND NEW Algorithm - ANSWER>>A sequence of steps to be performed to solve a problem Computer Program - ANSWER>>An implementation of an algorithm Data Structure - ANSWER>>Specialized format for storing and organizing data Procedure - ANSWER>>A names section of code which performs a task and does not return a value Function - ANSWER>>A named section of code which performs a task and re...

176 Convert Denary 374 to Hexadecimal. 2DF Convert Denary 735 to Hexadecimal. Convert Hexadecimal DB7 to Binary. 64001 Convert Hexadecimal FA01 to Decimal. The binary number obtained by subtracting each digit in a binary number from 1. Define one's compliment. The one's compliment of a binary number plus 1. (for negatives only) Define two's compliment. 1111 Show Decimal -7 as a 4 bit sign and magnitude binar

Higher Computing Science - Computer Systems EXAM QUIZ [100%PASS] bit *Ans* Binary Digit 0 or 1 Base 2 *Ans* This is a numbering system that only has two digits. Binary - 0 OFF and 1 ON denary/decimal *Ans* Base 10 numbering system featuring numbers from 0-9 Integer *Ans* All whole numbers (both positive and negative) and zero. Mantissa *Ans* Representation of the decimal portion of a floating point number Exponent *Ans* A number indicating how many times the decimal point has been shifte...

denary number - Answer- a base 10 number in which each digit is worth 10 times the digit to its right, and digits can have 10 values : 0 to 9 right, 16 - Answer- hexadecimal number a base 16 number in which each digit is worth 16 times the digit to its ____________, and digits can have _____ values : 0 to f 4 - Answer- The number of bits needed to store a hexadecimal digit bit - Answer- a single true/false value (short for binary digit) debug - Answer- to find ...

N5 Computing Science 101 - Computer Systems + Binary EXAM WITH ANSWERS [100% PASS] Binary *Ans* A two-state system, where only 1 or 0 can be used Denary *Ans* Our number system that uses 10 digits Bit *Ans* A binary digit Floating point representation *Ans* Method a computer uses to store real numbers Mantissa and exponent *Ans* Two parts of a floating point representation number ASCII *Ans* Standard code that all computer systems use to represent text Control characters *Ans* ASCII c...

N5 Computing Science 101 - Computer Systems + Binary EXAM WITH ANSWERS [100% PASS] Binary *Ans* A two-state system, where only 1 or 0 can be used Denary *Ans* Our number system that uses 10 digits Bit *Ans* A binary digit Floating point representation *Ans* Method a computer uses to store real numbers Mantissa and exponent *Ans* Two parts of a floating point representation number ASCII *Ans* Standard code that all computer systems use to represent text Control characters *Ans* ASCII c...

GCSE Computer Science - Data Representation FINAL REVIEW EXAMS Machine code 1st Generation language *Ans* The 1s and 0s that make up the instructions for a computer. This is the lowest level of programming language that all programs must be converted to in order to be executed on a computer. Computers only understand machine code. Assembly language 2nd generation language *Ans* One step up from machine code where the individual machine code instructions are represented as simple keyw...