In Python, the first character of a variable name cannot be a number.
True
False
In Python, the first character of a variable name cannot be a number. True False
1) Which of the following is NOT true about a Python variable? a) A Python variable must have a value b) A Python variable can be deleted c) The lifetime of a Python variable is the whole duration of a program execution. d) A Python variable can have the value None. 2) Given the code segment: What is the result of executing the code segment? a) Syntax error b) Runtime error c) No error d) Logic error 3) What...
please can you do all just true or false 15. Python interpreter cannot detect infinite loops. 16. The opposite of 1 < x and x < 10 is 1 >= *OT =< x pue x 17. 3 // 5 == 0 is True. =D%3= 18. "New York" < "New Jersey" is True. 19. range (3, 8) generates the number sequence of [3, 4, 5, 6, 7]. 20. range (5) generates the number sequence of [1, 2, 3, 4, 5].
Python Programming QUESTION 16 Which of the following is an example of a Keyword in Python? elif class for All of the above QUESTION 17 Which of the following is not an acceptable variable name in Python? 2ndVar $amount Rich& ard None of the above are acceptable variable names QUESTION 18 The number 1 rule in creating programs is ___________________- Write the code first Think before you program Let the compiler find you syntax errors There are no rules just...
Write a BNF grammar that accepts an unsigned decimal number. This number can contain a single decimal point, if it does it cannot be the first character in the string, nor may it be the last. 5. Write a BNF grammar that accepts an unsigned decimal number. This number can contain a single decimal point, if it does it cannot be the first character in the string, nor may it be the last. [4 marks] 5. Write a BNF grammar...
31. True or False: The condition in the following if statement is a syntax error: int number=50;…… if (number)…… 32. True or False: The standard C functlon strlen) will return 4 when invoked upon the varlable name, declared below: char namel = (e', 'p', 't', 's', '\0', '1', '2', '1', '\0']; 33. True or False: A structure is a collection of related variables under one name. 34. True or False: In C, output parameters allow for a function to return more than one value Indirectly. 35. True or...
A variable of an enumerated type cannot have the special value nul O True O False
Convert this code written in Python into Java: valid = False; while(valid == False): username = input ("Please enter a username:") length = len(username); if(length < 8 or length > 15): print("Username must be between 8 and 15 characters.") else: if(username.isalnum() == False): print("Username must contain only alphanumeric characters."); else: count = 0; inx = 0; ...
Question 1 True and False are Boolean keywords in Python True False Question 2 0.0/1.0 point (graded) hot_plate = True if hot_plate: print("Be careful, hot plate!") else: print("The plate is ready.") The output of from running the above code is ___ "Be careful, hot plate!" "The plate is ready." "True" NameError Question 3 0.0/1.0 point (graded) vehicle_type = "Truck" if vehicle_type.upper().startswith("P"): print(vehicle_type, 'starts with "P"') else: print(vehicle_type, 'does not start with "P"') The...
Question 8 A C-string is a sequence of characters terminated by the null character. True False D Question 9 What is the longest C-string that can be put into this C-string variable? char s[9]; There is not enough information to determine the 8th Question 10 D AC string variable is just an array of characters without the null character. True False Question 11 5 pts If you have already removed a character in char variable ch) from the input stream,...
Please complete these C programming questions. Thanks you kindly True/False 1. C is a programming language 2. C is used only in academic settings 3. C syntax is based on Python 4. C in the acronym ASCII refers to the C language 5, C is a valid name for a variable name 6. C is the character result of 'B' +1