What is a mantissa - Study guides, Class notes & Summaries

AQA A-LEVEL COMPUTER SCIENCE PAPER 2 MARK SCHEME A-level COMPUTER SCIENCE 7517/2 Paper 2 Mark scheme Version: 1.0 Final *206a7517/2/MS* Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is...

Examiners are required to assign each of the candidates’ responses to the most appropriate level according to its overall quality, then allocate a single mark within the level. When deciding upon a mark in a level examiners should bear in mind the relative weightings of the assessment objectives. eg In the following questions, the marks available are as follows: Qu Pt Marking guidance Total marks 01 1 Award if correct final answer is shown: 16 // 24 If final answer is not ...

Test Bank for Computer Science on Data Representation Chapter One 12th Edition. Full download Test Bank for Computer Science An Overview 12th Edition Test Bank—Chapter One (Data Representation) Multiple Choice Questions 1. Which of the following Boolean operations produces the output 1 for the fewest number of input patterns? A. AND B. OR C. XOR ANSWER: A 2. Which of the following best describes the NOR operation? A. An XOR followed by a NOT B. An OR followed by a NOT C. A NOT ...