ENTD 200 questions and answers complete solution rated A+ 2024/2025

ENTD 200 Sequence Structure a set of statements that execute in the order that they appear Loops The computational concept of running the same sequence multiple times. 5 Sanity -Saving Tips for Arguing on the Internet Selection structure the control structure that directs the computer to make a decision and then take the appropriate action based on that decision; also called the decision structure Nesting structures the act of placing a structure within another structure Stacking structures the act of attaching structures end to end Block Programming When a programmer strings together a group of similar programs. End-structure statements designate the ends of pseudocode structures. Single -alternative A ________ decision structure provides only one alternative path of execution. While loop (While...Do) statements that continue to execute while a condition remains true. (Farrell, 2013) Unstructured programs Programs that use spaghetti code logic are unstructured programs; that is, they do not follow the rules of structured logic. Structure A basic unit of programming logic; each structure is a sequence, selection, or loop. Assignment operator An equal sign Assisgnement Statements A statement in which any operation performed to the right of the equal sign results in a value that is placed in the memory location to the left of the equal sign. Camel casing A variable naming convection in which the first letter of a variable name is lower case and any words that followed in the variable name begin with an upper case letter, making the name easier to read. Compiler/ Interpreter Language translation software that converts a programmer's statements to binary form. Data Through hardware devices, data, or facts, enter the computer system Declare the variable Provide the program with a data type and an identifier. Identifier A variable name is also called an _____________ Information After data items have been processed, they become _________________. Input Hardware devices that perform input operations include keyboards and mice. Garbage Value Uninitialized variables have an unknown value. Logic Making sure you give the instructions to the computer in a specific sequence, not leaving any instructions out, and not adding extraneous instructions. Logical errors Statements that have correct syntax but are out of sequence or ask the computer to perform operations in a wrong order. Named constants Similar to a variable, except that, unlike a variable that can be assigned different values over time, a named constant can be assigned a value only once.