Computer science exam Study guides, Class notes & Summaries

Which of the following is an important step to take before beginning to write the code for a program? - ANS>Plan the logic and anticipated input/output of the code Which of the following could be considered part of the beginning "state" of a Scratch program? - ANS>All of the options listed As part of the lifecycle of a program, after a computer programmer writes the code, it is then compiled and usually used to create an executable file to be run on the CPU. The code that is run th...

Ap computer science Exam review all questions from unit 1-3

LPI Linux Essentials 010 V1.6 - Practice Exam (Computer Science Study Guide Review Test) What are the differences between hard disk drives and solid state disks? (Choose two correct answers.) A. Hard disks have a motor and moving parts, solid state disks do not. B. Hard disks can fail due to physical damage, while solid state disks cannot fail. C. Solid state disks can store many times as much data as hard disk drives. D. /dev/sda is a hard disk device while /dev/ssda is a solid state disk....

Straighterline Business Stats Final Exam Questions and Answers Rated A+ The main purpose of descriptive statistics is to Summarize data in a useful and informative manner Which word is NOT part of the definition of descriptive statistics? Predicting A marketing class of 50 students evaluated the instructor using the following scale: superior, good, average, poor, and inferior. The descriptive summary showed the following survey results: 2% superior, 8% good, 45% average, 45% poor, a...

CSE Computer Science Exam Latest Questions with Correct Accurate Answers CSE Computer Science Exam Latest Questions with Correct Accurate Answers CSE Computer Science Exam Latest Questions with Correct Accurate Answers CSE Computer Science Exam Latest Questions with Correct Accurate Answers CSE Computer Science Exam Latest Questions with Correct Accurate Answers CSE Computer Science Exam Latest Questions with Correct Accurate Answers CSE Computer Science Exam Lates...

Control Unit - Answer A register in the cpu that controls and coordinates the activities of the cpu directing the flow of data Bus - Answer a series of connectors that transfer signals between internal components Memory Read - Answer causes data from the addressed location in RAM to be placed on the data bus Memory Write - Answer Causes data on the data bus to be written into the addressed location. Bus Request - Answer Indicates that a device is requesting the use of the d...

Internet Piracy - ANSWER-Illegally download software, music, or other forms of entertainment, regardless of intent Plagiarism - ANSWER-Use of another person's ideas or works as one's own Proprietary License - ANSWER-Publisher allows consumers to use software but ownership still remains with the software publisher GNU General Public License - ANSWER-Commonly known as open source, consumers may alter code and distribute it EULA Agreement (End User License Agreement) - ANSWER-Shows te...

GCSE Edexcel Computer Science Exam Questions And Complete Solutions 1. Explain how binary is used to represent data (numbers, text, sound, graphics) and program instructions binary is used to represent all elements in a computer It is stored as a series of 0s and 1s These relate to the position of transistors (on or off) All analogue data stored is converted into digital (binary) 2 Explain the difference between unsigned and signed integers An unsigned integer can only represent positive...

Psych 375 Final EXAM QUESTIONS With 100% Correct Answers The cognitive approach is a theoretical orientation that emphasizes a person's - answermental processes and knowledge Which of the following statements is correct? A. A reflex such as a knee jerk reflex is an example or cognition B. Cognition refers to the acquisition and retrieval of knowledge, but not the use of that knowledge C. "Cognitive psychology" is sometimes used as a synonym for "cognition" D. Cognitive psychology e...