CSIT 2023 Exam Questions with Correct Answers

CSIT 2023 Exam Questions with Correct Answers A sequence of instructions that tell the computer what to do is known as a _________? - Answer-computer program A computer program can be thought of as a way to tell another human being what the computer should do. - Answer-True Comments are NOT a basic part of writing a computer program, only the code is essential. - Answer-False The key to computer programming is to get a handle on the fundamental ideas. - Answer-True Match each program (numbered 1-5) with its fundamental idea (labeled a-e). - AnswerSequential execution D. Step one: Beat eggs Step two: Mix in flour and sugar Step three: Pour into baking pan Step four: Bake at 375 degrees for 45 minutes Conditional execution E. If it is raining, take an umbrella. Looping C. Stomp your foot five times. Step-wise refinement A. The way we're going to clean the house is to first clean the kitchen, then clean the bathroom, and then clean each of the three bedrooms one at a time. Calling a function B. Look in the phone number and find the number for Rebecca Smith. The ancient philosophical approach known as reductionism is known as ___________ in computer science terminology. - Answer-problem decomposition step-wise refinement top-down design The software system being used in this course is known by what name? - Answer-Alice Alice is based on the use of ___________ . - Answer-creating objects The term iteration means the same as the action of looping. - Answer-True The idea of creating a computer program to solve a complex task by breaking it down into a list of simple instructions is known as _________. - Answer-Sequential Processing The keyword ________ signals the presence of conditional execution. - Answer-IF The keyword ________ signals the presence of looping. - Answer-WHILE Asking a question so as to compute a result (find an answer) is known as calling a function. - Answer-True Alice software creates a simulation in a __ environment. - Answer-3D Each object added to an Alice world is constructed in _______ dimensions. - Answerthree There is a lack of ___________ in 2D objects. - Answer-depth The Alice terminology, ____________ , refers to a movie, video game or simulation implemented in 3D. - Answer-virtual world Video games and simulations can have a maximum of two dimensions. - Answer-False Name one of the available "templates" Alice uses to compose an initial scene. - Answerdirt, water, sand, grass, snow, space Select all which apply: Alice 3D models (classes) provide data and instructions for drawing and painting an object's ___________. - Answer-depth, color, height, parts, width Alice is a 3D graphics drawing program. - Answer-False In Alice, how many directions can an object move? - Answer-six An Alice object understands movement commands in up, down, left, right, forward, and backward directions based on ______________. - Answer-the object's own sense of direction The possible directions for motion of an object are known as the object's orientation. - Answer-Tru