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Y13-Computing-Assembly_Language_Booklet.pdf - Computer...

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Computer Science (A Level)Assembly Language bookletB EbrahimPlease note that you may see slight differences betweenthis paper and the original.Candidates answer on the Question paper.OCR supplied materials:Additional resources may be supplied with this paper.Other materials required:PencilRuler (cm/mm)Duration:Not setCandidateforenameCandidatesurnameCentre numberCandidate numberINSTRUCTIONS TO CANDIDATESWrite your name, centre number and candidate number in the boxes above. Please write clearly and in capital letters.Use black ink. HB pencil may be used for graphs and diagrams only.Answerallthe questions, unless your teacher tells you otherwise.Read each question carefully. Make sure you know what you have to do before starting your answer.Where space is provided below the question, please write your answer there.You may use additional paper, or a specific Answer sheet if one is provided, but you must clearly show your candidatenumber, centre number and question number(s).INFORMATION FOR CANDIDATESThe quality of written communication is assessed in questions marked with either a pencil or an asterisk. In History andGeography aQuality of extended responsequestion is marked with an asterisk, while a pencil is used for questions inwhichSpelling, punctuation and grammar and the use of specialist terminologyis assessed.The number of marks is given in brackets[ ]at the end of each question or part question.The total number of marks for this paper is60.The total number of marks may take into account some 'either/or' question choices.© OCR 2020. You may photocopy this page.1 of 23Created in ExamBuilder
1.An assembler may be used to produce machine code from assembly language.Describe machine code and assembly language, making clear the differences between them, and describe thetasks done by an assembler.The quality of written communication will be assessed in your answer to this question.

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Term
Spring
Professor
N/A
Tags
Assembly Language, Machine code, MARK SCHEME, High level programming language

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