Bits vs bytes Study guides, Class notes & Summaries

Digital Revolution - an ongoing process of social, political, and economic change brought about by digital technology, such as microchips, computers, and the Internet. Convergence: - process by which several technologies with distinct functionalities evolve to form a single product The Web - a collection of linked documents, graphics, and audio that can be accessed over the Internet. Cloud Computing - provided access to information, applications, communications, and storage over the Inter...

Digital Revolution - ️️an ongoing process of social, political, and economic change brought about by digital technology, such as microchips, computers, and the Internet. Convergence: - ️️process by which several technologies with distinct functionalities evolve to form a single product The Web - ️️a collection of linked documents, graphics, and audio that can be accessed over the Internet. Cloud Computing - ️️provided access to information, applications, communications, ...

Hardware vs. Software - ANSWERSHardware is the physical machine. Software are the instructions to the machine. CPU - ANSWERSCentral Processing Unit; the brain of the computer. Processor (CPU) - ANSWERSinterprets and carries out the basic instructions that operate a computer CPU chip - ANSWERSWhere is CACHE memory located Microprocessor - ANSWERSThe central processing unit that is generally made from a single integrated circuit. the speed of the microprocessor - ANSWERSMegahertz i...

CSP Unit 1 Latest Update with Certified Solutions computer science The study of information and information processes Binary A way of representing information with only 2 options Binary question A question with only 2 possible answer options Binary message A message that only has one of 2 possible values Protocol A set of instructions for completing a task Bit A single unit of information, 0 or 1 Bit rate The number of bits transmitted per second ASCII American Standard Code for Informati...

WGU Course C839 - Intro to Cryptography Questions Correctly Answered 2023 GRADED A What type of encryption uses different keys to encrypt and decrypt the message? A Symmetric B Private key C Secure D Asymmetric - Answer D The most widely used asymmetric encryption algorithm is what? A RSA B Vigenere C DES D Caesar Cipher - Answer A Original, unencrypted information is referred to as ____. A text B plaintext C cleantext D ciphertext - Answer B Which of the following is NOT...

UTA INSY 2303 Study Guide Exam 3 Review Updated Digital Revolution - an ongoing process of social, political, and economic change brought about by digital technology, such as microchips, computers, and the Internet. Convergence: - process by which several technologies with distinct functionalities evolve to form a single product The Web - a collection of linked documents, graphics, and audio that can be accessed over the Internet. Cloud Computing - provided access to information, app...

Serial data transmission - Answer Bit are sent one after another along the same data line. Only one line is needed to transmit data in one direction. Parallel data transmission - Answer Several bits are sent simultaneously along separate lines or channels. This means that an 8-bit block of data will require 8 data channels. Problems with parallel data transmission - Answer Skew: - As each individual wire has different properties, bits travel at slightly different speeds and produces...

WGU Course C839 - Intro to Cryptography Questions Correctly Answered 2023 GRADED A What type of encryption uses different keys to encrypt and decrypt the message? A Symmetric B Private key C Secure D Asymmetric - Answer D The most widely used asymmetric encryption algorithm is what? A RSA B Vigenere C DES D Caesar Cipher - Answer A Original, unencrypted information is referred to as ____. A text B plaintext C cleantext D ciphertext - Answer B Which of the following is NOT...

A process that puts a message into the least significant bits of a binary file is called what? A Symmetric cryptography B Masking C Steganography D Asymmetric cryptography - Answer C If you wished to see a list of revoked certificates from a CA, where would you look? A CRL B CA C RFC D RA - Answer A Which of the following is generally true about block ciphers? A Secret block ciphers should be trusted. B Block ciphers permute the bits of the input plaintext. C The plaintext and ciph...

Dell ISMv5 Notecards - DEA-1TT5 Questions and Answers 100% AccurateDigital Data is transmitted and stored in electronic form, and processed through software. Information is stored on a choice of non-volatile media such as -Magnetic storage devices (Hard disk drive and magnetic tape drive). − Optical storage devices (Blu-ray, DVD, and CD). − Flash-based storage devices: Solid-state drive (SSD), memory card, and USB thumb drive. Array Storage devices are assembled within a s...