Bit b or binary digit - Study guides, Class notes & Summaries

Computer Science Principles Practice Test 245 Questions with Verified Answers What is a ciphertext? - CORRECT ANSWER An unrecognizable secret formatted file. What does SSL stand for? - CORRECT ANSWER Secure Sockets Layer. What is a digital signature? - CORRECT ANSWER A signature that gives reason to believe that the sender was an authorized one. What is malicious software? - CORRECT ANSWER Another term for malware meaning harmful software. What does public key encryption not requi...

C170 QUESTIONS WITH SOLUTIONS 2023 Access plan A set of instructions generated at application compilation time that is created and managed by a DBMS. The access plan predetermines how an application's query will access the database at run time. Alias An alternative name for a column or table in a SQL statement. Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:05 / 0:15 Full screen ALTER TABLE The SQL command used to make ...

Computers Are Your Future, 12e (LaBerta) Chapter 2 Inside the System Unit 1) A byte: A) is the equivalent of eight binary digits. B) represents one digit in the decimal numbering system. C) is the smallest unit of information that a computer can process. D) can be compared to the state of one light switch being either on or off. Answer: A Diff: 2 Reference: Representing Data as Bits and Bytes 2) Computers count with ________ numbers. A) regular B) binary C) decimal D) digita...

AP/ITEC 1000.B – Mid Term Exam York University Faculty of Liberal Arts and Professional Studies School of Information Technology AP/ITEC 1000-B: Introduction to Information Technologies Fall 2015 Midterm Test October 20, 2015 Duration: 3 hours This exam is closed textbook(s) and closed notes. Use of any electronic devices (e.g., for computing and/or communicating) is NOT permitted. Do not un-staple this test book – any detached sheets will be discarded. Answer all questions in th...

Annex A Lesson 3 - Addressing Network Fundamentals | Latest Update | 2024/2025 | Already Passed 3 basic characteristics of IP. Connectionless, Best Effort, and Media Independent. 3 types of IP addresses within each network Network Address, Host Addresses, and Broadcast Addresses. 4 different types of devices that require addresses within a network. End User Clients, Servers, Intermediary Devices, and Gateway. 48-bit address expressed using 12 hexadecimal digits. Ethernet MAC ad...

ITF Block 1 question with complete solution 2023 How many characters does the hexadecimal system use? - correct answer 16 How many binary digits make up a hexadecimal digit? - correct answer 4 What must computers have in order to communicate on the network? - correct answer Valid IP address What are the names of the two parts of an IPv4 address? - correct answer Network number and Host number Which part of the IPv4 address identifies a specific network and must be assigned by IA...

/ qn Don't launch with a graphical user interface. /i Don't try to run as administrator, run as a normal user instead (this won't matter because of AlwaysInstallElevated). /quiet Don't show the user any messages. 1024?! 1 kilobyte = 1024 bytes. IEC introduced KiB instead: 1 byte is 8 bits. 1 kibibyte (KiB) is 1024 bytes. 1 mebibyte (MiB) is 1024 kibibytes. 1 gibibyte (GiB) is 1024 mebibytes. 1 tebibyte (TiB) is 1024 gibibytes. Active Directory A system that allows...

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...

Computer Science Computer Organization APPROVED EXAMINATION 10/348D [100% PASS] address bus *Ans* Pathway from memory to processing unit that carries the address in memory to and from which data is transferred. See the definitions for "bus" and "data bus". arithmetic and logic unit (ALU) *Ans* A part of the computer that performs arithmetic operations, logic operations and related operations. ASCII: American Standard Code for Information Interchange *Ans* The primary encoding ch...

802.3 - answer-802.3 is a networking standard established by the Institute of Electrical and Electronics Engineers (IEEE). Among other things, 802.3 standardized the operation of CSMA/CD. While Ethernet and 802.3 differ slightly in their terminology and their frame format, their media access control (MAC) protocols are virtually identical. Today, the term Ethernet refers generically to both the sets of Ethernet standards. 802.11 Group of Standards - answer-The 802.11 Group of Standards are sp...