Signed binary number Guías de estudio, Notas de estudios & Resúmenes

WGU C839 Questions and Answers 100% Pass Symmetric Which encryption standard uses the same key to encrypt and decrypt messages? Skipjack Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? X.509 v3 What is the most commonly used format for certificates? Certificate revocation list (CRL) What is referenced to determine if a certificate has been revoked? Sender's public key What needs to be installed on end users' computers to allow them to trust applicat...

Symmetric - ANSWER-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 Certificate revocation list (CRL) - ANSWER-What is referenced to determine if a certificate has been revoked?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 needs to be installed on end users' computers to allow them to tr...

CDA 3100 Exam 1, CDA 3100 Test #2 Questions With 100% Correct Answers Great Architecture Ideas: The idea that anticipates the capability of new technology and when it can be used is: - answerDesign for Moore's Law Great Architecture Ideas: The idea that hides lower-level details so that they can be hidden to provide simpler models is called: - answerUse abstraction to simplify design Great Architecture Ideas: The most efficient method to obtain improvements is to: - answerMake the common...

CDA 3100 Exam 1, CDA 3100 Test #2 Questions With 100% Correct Answers Great Architecture Ideas: The idea that anticipates the capability of new technology and when it can be used is: - answerDesign for Moore's Law Great Architecture Ideas: The idea that hides lower-level details so that they can be hidden to provide simpler models is called: - answerUse abstraction to simplify design Great Architecture Ideas: The most efficient method to obtain improvements is to: - answerMake the common...

ECE 355 Final Exam Questions And Answers (Updated And Verified) 1. Express the following decimal numbers in 8-bit, two's complement binary: a. -23 b. 102 c. -117 - answera. b. c. 2. Express the following numbers from an 8-bit, two's complement number system in decimal: a. b. c. - answera. 87 b. -44 c. -58 Describe the function of each of the processor status flags - answerCPAZSO! Carry Flag (CF): carry bit for MSB Parity Flag (PF): result has even parity Auxiliary Flag (...

WGU C839 Introduction to Cryptography Exam Questions and Answers Which encryption standard uses the same key to encrypt and decrypt messages? - Answer-Symmetric Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? -Answer-Skipjack What is the most commonly used format for certificates? -Answer-X.509 v3 What is referenced to determine if a certificate has been revoked? -Answer-Certificate revocation list (CRL) What needs to be installed on end users' ...

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...

Natural number - Answer A positive whole number including zero. Integer - Answer Any whole positive or negative number including zero. Rational number - Answer Any number that can be expressed as a fraction or ratio of integers. Irrational number - Answer A number that cannot be represented as a fraction or ratio as the decimal form will contain infinite repeating values. Real number - Answer Any positive or negative number with or without a fractional part. Ordinal numb...

What does modality refer to? How does it appear on ER diagram? - ANSWERRefers to the MINIMUM number of times an instance in one entity can be associated with instance of another entity (minima) Appears as a 0 or 1 on the relationship line, next to cardinality Define: Referential Integrity - ANSWER- Requires that ALL foreign key values must either be fully NULL or match some primary key value 4 Ways Referential Integrity can be violated: - ANSWER- 1. Primary key is updated 2. Foreign key i...

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...