Signed binary Study guides, Class notes & Summaries

Instruction Set - ANSWER-The vocabulary of commands understood by a given architecture. Stored-program Concept - ANSWER-The idea that instructions and data of many types can be stored in memory as numbers and thus be easy to change, leading to the stored-program concept. Word - ANSWER-A natural unit of access in a computer, usually a group of 32 bits. Doubleword - ANSWER-Another natural unit of access in a computer, usually a group of 64 bits; corresponds to the size of a register in th...

CS 1104 COMPUTER SYSTEMS QUESTIONS AND ANSWERS RATED A+ Name an unary Boolean function: NOT What is the most basic element of every computer system? c. Logic Gate Every Boolean function can be constructed from only: c. Nand function AND If a=b=1 then out=1 out=0 NOT If in=0 then out=1 else out=0 NAND If a=b=1 then out=0 out=1 OR If a=b=0 then out=0 out=1 The boolean expression A · B represents which of the following: a. A AND B True/False: According to DeMorgan's Theorem, inverting the...

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...

WGU C839 Introduction to Cryptography Exam Questions and Answers 2023-2024 (Graded A+). Which encryption standard uses the same key to encrypt and decrypt messages? Skipjack - ANSWER Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? X.509 v3 - ANSWER What is the most commonly used format for certificates? Certificate revocation list (CRL) - ANSWER What is referenced to determine if a certificate has been revoked? Sender's public key - ANSWER What ne...

Computer Organization (COSC 2325) Questions and Answers 100% correct The arbiter... selects which device is allowed to use the bus The Clock is the computer's... heart Which are Computer Technologies? -Semiconductor technology -Peripherals -Magnetic materials -Application -Optical technology -Busses What is Cache memory? high speed memory that frequently holds used data, so that it can be accessed quickly What is RAM? A type of memory where each word can b...

What is correct import import - import Order of Operations of: Binary Search Selection sort Insertion sort - Binary Search (log n) Selection sort n^2 all times Insertion sort n^2 worst case, n best case Describe how to do all of this: Unsigned Integers Signed Integers Sign/Magnitude Representation Two's Complement Representation (and the algorithm for negating such numbers) Floating Point Representation ASCII Encoding of Characters - Unsigned Integers: Only positive ints. Done...

Computer Science Edexcel GCSE Exam Questions With Verified Correct Answers Graded A++ What is a data structure? An organised collection of related elements What is an array? an object used to store multiple values of the same data type in a single variable. What is a record? A data strutcure that stores a set of related elements of different data types. Each element in a record is known as a field. What is a field? An element in a record. REMINDER Learn python formatting What is d...

Test Bank for Introduction to Probability and Statistics 15e 15th Edition by William Mendenhall, Robert J. Beaver/Barbara M. Beaver. Full Chapters test bank included Chapter 1: Describing Data with Graphs 1.1 Variables and Data Types of Variables Exercises 1.2 Graphs for Categorical Data Exercises 1.3 Graphs for Quantitative Data Pie Charts and Bar Charts Line Charts Dotplots Stem and Leaf Plots Interpreting Graphs with a Critical Eye Exercises 1.4 Relative Frequency Histograms ...

Record - Answer- Data structure that stores subitems, often called fields, with a name associated with each subitem. Array - Answer- A data structure that stores an ordered list of items, with each item is directly accessible by a positional index. homogeneous data elements linked list - Answer- Data structure that stores *ordered* list of items in nodes, where each node stores data and has a pointer to the next node; can have multiple subitems. Binary tree - Answer- A data structure...

Google Cloud Certified Associate Cloud Engineer Test 2023/2024 Questions and Answers 100% Verified A tool that warns you when you're spending too much. - CORRECT ANSWER Billing Alerts A service used for executing code in response to events. - CORRECT ANSWER Cloud Functions A mechanism that allows you to track custom information in code and save it to Stackdriver. - CORRECT ANSWER Custom monitoring metric. The command to create a Cloud Function. - CORRECT ANSWER `gcloud functions ...