Python Entry Level Exam Questions and Answers 100% Pass

Python Entry Level Exam Questions and Answers 100% Pass Chapter 0 : Introduction - Correct Answer️️ - Introduction: Section 1 - Correct Answer️️ -Absolute Basics Why are programs important? - Correct Answer️️ -1) A program makes a computer usable. 2) Programs enable computers to run complex instructions. 3) Computers can only execute extremely simple operations. What do contemporary computers do well? - Correct Answer️️ -Contemporary computers evaluate the results of fundamental operations, like adding and dividing, very fast and can repeat these actions virtually any number of times. What is a language? - Correct Answer️️ -A language is a mean (and a tool) for expressing and recording thoughts. What is a computers native language? - Correct Answer️️ -Machine language; which is very rudimentary. Machine languages are developed by humans as computers have not progressed to level of developing their own languages yet. A computer respond to what type of commands? - Correct Answer️️ -A predetermined set of known commands.PDF DOCUMENT What is the complete set of known commands? - Correct Answer️️ -Instruction list sometimes denoted 'IL'. Different types of computers may vary depending on the size of their ILs, and the instructions could be completely different in different models. What are natural languages? - Correct Answer️️ -Languages spoken by humans that 'naturally' change over time. What four things comprise a language? - Correct Answer️️ -1) An alphabet 2) A lexis (dictionary) 3) A syntax 4) Semantics What is an alphabet? - Correct Answer️️ -A set of symbols used to build words of a certain language. What is a lexis? - Correct Answer️️ -A set of words the language offers its users. What is syntax? - Correct Answer️️ -A set of rules (formal or informal, written or felt intuitively) used to determine if a certain strings of words forms a valid sentence. What are semantics? - Correct Answer️️ -A set of rules determining if a certain phrase makes sense. What is the alphabet of computer languages? - Correct Answer️️ -The instruction list. This is the computer's mother tongue but it needs a common language