WGU C173 Exam Expected Questions and Answers (Verified by Expert)

WGU C173 Exam Expected Questions and Answers (Verified by Expert) WGU C173 Exam Expected Questions and Answers (Verified by Expert) WGU C173 Exam Expected Questions and Answers (Verified by Expert) WGU C173 Version 3 Language Agnostic 1. input: A program gets data, perhaps from a file, keyboard, touchscreen, network, etc. 2. process: A program performs computations on that data, such as adding two values like x + y. 3. Output: A program puts that data somewhere, such as to a file, screen, network, etc. 4. variable: Used by programs to refer to data. It is a named item, used to hold a value. 5. flowchart: A graphical language for creating computer programs. 6. Program: A list of statements, each statement carrying out some action and executing one at a time. 7. Run, execute: Words for carrying out a program's statements. 8. String literal: Text (characters) within double quotes. 9. Characters: Any letter (a-z, A-Z), digit (0-9), or symbol (~, !, @, etc.). 10. newline: Special two-character sequence n whose appearance in an output string literal causes the cursor to move to the next output line. 11. comment: Text a programmer adds to a program, to be read by humans (other programmers), but ignored by the program when executing. 12. Moore's Law: Engineers have reduced switch sizes by half about every 2 years. 13. bit: A single 0 or 1. 14. byte: Eight bits. Ex. 15. ASCII: American Standard Code for Information Interchange. Code that is the numerical representation of a character. Ex. Z would be stored in a computer as 1011010. 16. Pseudocode: Text that resembles a program in a real programming language but is simplified to aid human understanding. 17. assignment statement: Assigns a variable with a value, such as X=5. 18. variable declaration: declares a new variable, specifying the variable's name and type. 19. integer: Variable type that can hold whole numbers. Expression: Can be a number, a variable name (numApples), or a simple calculation like (numApples + 1).