Computer Science > EXAM > CS 1101 Programming Fundamentals - Term 4, 2018-2019. | Score 27.00/30.00 (All)
CS 1101 Programming Fundamentals - Term 4, 2018-2019. | Score 27.00/30.00
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CS 1101 Programming Fundamentals - Term 4, 2018-2019. | Score 27.00/30.00 Match concepts with their denition. An error in a program. bug The process of nding and removing any of the three kinds o... f programming errors. debugging Any one of the languages that people have designed for specic purposes, such as representing mathematical ideas or computer programs; all programming languages are this kind of languages. formal language A programming language like Python that is designed to be easy for humans to read and write. high-level language A program that reads another program and executes it. interpreter A programming language that is designed to be easy for a computer to execute; also called machine language or assembly language. low-level language Any one of the languages that people speak that evolved naturally. natural language To examine a program and analyse the syntactic structure. parse A property of a program that can run on more than one kind of computer. portability An instruction that causes the Python interpreter to display a value on the screen. print statement The process of formulating a problem, nding a solution, and expressing the solution. problem solving a sequence of instructions that species to a computer actions and computations to be performed. program A program stored in a le (usually one that will be interpreted). script Question 2 Correct Mark 1.00 out of 1.00 Question 3 Correct Mark 1.00 out of 1.00 One of the basic elements of the syntactic structure of a program, analogous to a word in a natural language. token The structure of a program. syntax Given a Python dictionary d and a value v, it is ecient to nd the corresponding key: d[k] = v. Select one: True False Which one of the following Python expressions generates a syntax error? Select one: a. 8 ^ 2 b. 8 ** 2 c. 8 +- 2 d. 8 += 2 e. 8 -+ 2 Your answer is correct. Question 4 Correct Mark 1.00 out of 1.00 Question 5 Incorrect Mark 0.00 out of 1.00 What is the output of the Python code below? my_list = [3, 2, 1] print(my_list.sort()) Select one: a. 0 b. {1, 2, 3} c. None d. syntax error e. [1, 2, 3] Your answer is correct. What is Python’s response to the command: type(0.123) Select one: a. <class 'oat'> b. <class 'bool'> c. SyntaxError: invalid syntax d. <class 'int'> e. <class 'str'> Your answer is incorrect. Question 6 Correct Mark 1.00 out of 1.00 Question 7 Incorrect Mark 0.00 out of 1.00 Question 8 Correct Mark 1.00 out of 1.00 Assume that d is a Python dictionary. What does the following Python code produce? result = dict() for key in d: val = d[key] if val not in inverse: result[val] = [key] else: result[val].append(key) Select one: a. a histogram b. an inverted dictionary c. a list of tuples d. a lookup e. a reverse lookup [Show More]
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