String
pg 37
Programming logic and design by Tony Gaddis
The purpose of a data flow diagram is to show you how the data flows through an information system. A sequence diagram shows you information regarding how the processes work together and in what order they operate.
Signature / Identifier: this is like the virus passport number. A sequence of characters (numbers, letters, etc.) that identify the virus
The longest repeating subsequence in a sequence of characters is the longest sequence of characters that appears more than once in the given sequence.
A delimiter is a sequence of one or more characters used to specify the boundary between separate, independent regions in plain text or other data streams. An example of a delimiter is the comma character, which acts as a field delimiter in a sequence of comma-separated values
A thread is a sequence of programmed instructions that can be managed independently by a scheduler, allowing for concurrent execution within a process, which enhances performance and responsiveness. In contrast, a string is a data type used to represent a sequence of characters, commonly used for text manipulation in programming. Essentially, threads relate to the execution of code, while strings relate to data representation.
A sequence of characters is an array of type char, commonly known as a string.
The Sort feature.
In data validation, the term "legal characters" refers to the specific symbols and characters that are allowed to be used in a particular data field. Ensuring that only legal characters are used helps prevent errors and security vulnerabilities in the system.
A unit of data consisting of one or more characters is commonly referred to as a "string." In computing, a string is a sequence of characters that can include letters, numbers, symbols, and spaces, typically stored in memory as a series of bytes. Each character in a string is represented by a specific byte or bytes, depending on the character encoding used, such as ASCII or UTF-8. Strings are widely used in programming and data processing to represent text and other information.
The sequence "000000110100010001100110100" is a binary representation of a number. When converted to decimal, it equals 1,500,228. In computing, binary code is often used to represent data, including numbers, characters, or instructions. The exact meaning would depend on the context in which it is used.
A keyboard.
In the transport layer of the OSI model, sequence numbers are primarily associated with the Transmission Control Protocol (TCP). Sequence numbers are used to ensure the correct order of data segments and to facilitate reliable data transmission by allowing the receiver to reassemble the data in the correct sequence. Each byte of data in a TCP segment is assigned a unique sequence number, which helps in tracking the data flow and managing retransmissions in case of packet loss.