Python Final Exam Questions and Answers 100% Pass intro-2-1: What is the most important skill for a computer scientist? A. To think like a computer. B. To be able to write code really well. C. To be able to solve problems. D. To be really good at math. - Correct Answer ✔️✔️-C. To be able to solve problems. intro-2-2: An algorithm is: A. A solution to a problem that can be s olved by a computer. B. A step by step list of instructions that if followed exactly will solve the problem under consideration. C. A series of instructions implemented in a programming language. D. A special kind of notation used by computer scientists - Correct Answer ✔️✔️-B. A step by step list of instructions that if followed exactly will solve the problem under consideration. intro-3-1: Source code is another name for: A. the instructions in a program, stored in a file. B. the language that you are pro gramming in (e.g., Python). C. the environment/tool in which you are programming. LearnSafe PDF D. the number (or "code") that you must input at the top of each program to tell the computer how to execute your program. - Correct Answer ✔️✔️-A. the instructions in a progr am, stored in a file. intro-3-2: What is the difference between a high -level programming language and a low -
level programming language? A. It is high -level if you are standing and low -level if you are sitting. B. It is high -level if you are programming fo r a computer and low -level if you are programming for a phone or mobile device. C. It is high -level if the program must be processed before it can run, and low -level if the computer can execute it without additional processing. D. It is high -level if it ea sy to program in and is very short; it is low -level if it is really hard to program in and the programs are really long. - Correct Answer ✔️✔️-C. It is high -level if the program must be processed before it can run, and low -level if the computer can execute it without additional processing. intro-3-3: Pick the best replacements for 1 and 2 in the following sentence: When comparing compilers and interpreters, a compiler is like 1 while an interpreter is like 2. A. 1 = a process, 2 = a function B. 1 = translating an entire book, 2 = translating a line at a time C. 1 = software, 2 = hardware D. 1 = object code, 2 = byte code - Correct Answer ✔️✔️-B. 1 = translating an entire book, 2 = translating a line at a time LearnSafe PDF intro-4-4: The activecode interpret er allows you to (select all that apply): A. save programs and reload saved programs. B. type in Python source code. C. execute Python code right in the text itself within the web browser. D. receive a yes/no answer about whether your code is correct or n ot. - Correct Answer✔️✔️-A. save programs and reload saved programs. B. type in Python source code. C. execute Python code right in the text itself within the web intro-4-5: Codelens allows you to (select all that apply): A. measure the speed of a program 's execution. B. control the step by step execution of a program. C. write and execute your own Python code. D. execute the Python code that is in codelens. - Correct Answer ✔️✔️-B. control the step by step execution of a program. D. execute the Python code that is in codelens. intro-5-1: A program is: A. a sequence of instructions that specifies how to perform a computation. B. something you follow along at a play or concert. C. a computation, even a symbolic computation. LearnSafe PDF D. the same thing as an algorithm. - Correct Answer ✔️✔️-A. a sequence of instructions that specifies how to perform a computation. intro-6-1: Debugging is: A. tracking down programming errors and correcting them. B. removing all the bugs from your house. C. finding all the bugs in the program. D. fixing the bugs in the program. - Correct Answer ✔️✔️-A. tracking down programming errors and correcting them. intro-7-1: Which of the following is a syntax error? A. Attempting to divide by 0. B. Forgetting a col on at the end of a statement where one is required. C. Forgetting to divide by 100 when printing a percentage amount. - Correct Answer✔️✔️-B. Forgetting a colon at the end of a statement where one is required. intro-7-2: Who or what typically finds syntax errors? A. The programmer. B. The compiler / interpreter. C. The computer. D. The teacher / instructor. - Correct Answer ✔️✔️-B. The compiler / interpreter. intro-8-1: Which of the following is a run -time error? LearnSafe PDF
level programming language? A. It is high -level if you are standing and low -level if you are sitting. B. It is high -level if you are programming fo r a computer and low -level if you are programming for a phone or mobile device. C. It is high -level if the program must be processed before it can run, and low -level if the computer can execute it without additional processing. D. It is high -level if it ea sy to program in and is very short; it is low -level if it is really hard to program in and the programs are really long. - Correct Answer ✔️✔️-C. It is high -level if the program must be processed before it can run, and low -level if the computer can execute it without additional processing. intro-3-3: Pick the best replacements for 1 and 2 in the following sentence: When comparing compilers and interpreters, a compiler is like 1 while an interpreter is like 2. A. 1 = a process, 2 = a function B. 1 = translating an entire book, 2 = translating a line at a time C. 1 = software, 2 = hardware D. 1 = object code, 2 = byte code - Correct Answer ✔️✔️-B. 1 = translating an entire book, 2 = translating a line at a time LearnSafe PDF intro-4-4: The activecode interpret er allows you to (select all that apply): A. save programs and reload saved programs. B. type in Python source code. C. execute Python code right in the text itself within the web browser. D. receive a yes/no answer about whether your code is correct or n ot. - Correct Answer✔️✔️-A. save programs and reload saved programs. B. type in Python source code. C. execute Python code right in the text itself within the web intro-4-5: Codelens allows you to (select all that apply): A. measure the speed of a program 's execution. B. control the step by step execution of a program. C. write and execute your own Python code. D. execute the Python code that is in codelens. - Correct Answer ✔️✔️-B. control the step by step execution of a program. D. execute the Python code that is in codelens. intro-5-1: A program is: A. a sequence of instructions that specifies how to perform a computation. B. something you follow along at a play or concert. C. a computation, even a symbolic computation. LearnSafe PDF D. the same thing as an algorithm. - Correct Answer ✔️✔️-A. a sequence of instructions that specifies how to perform a computation. intro-6-1: Debugging is: A. tracking down programming errors and correcting them. B. removing all the bugs from your house. C. finding all the bugs in the program. D. fixing the bugs in the program. - Correct Answer ✔️✔️-A. tracking down programming errors and correcting them. intro-7-1: Which of the following is a syntax error? A. Attempting to divide by 0. B. Forgetting a col on at the end of a statement where one is required. C. Forgetting to divide by 100 when printing a percentage amount. - Correct Answer✔️✔️-B. Forgetting a colon at the end of a statement where one is required. intro-7-2: Who or what typically finds syntax errors? A. The programmer. B. The compiler / interpreter. C. The computer. D. The teacher / instructor. - Correct Answer ✔️✔️-B. The compiler / interpreter. intro-8-1: Which of the following is a run -time error? LearnSafe PDF
