Chapter 3, Problem 4.9CP

Which text function is used if you want to convert the case of the text in all capital letters? Proper Lower Concatenate Upper

Complete the following function according to its docstring. def more_upper_than_lower(message: str) -> bool:   """Return True if and only if a message contains more uppercase letters than lowercase letters. >>> more_upper_than_lower(‘I LOVE Caps Lock! :D') True >>> more_upper_than_lower('Does THIS Work?')   False   """

Which of the following C++ statement is predecrementing the variable x by 1, then subtract it from the variable total/ Group of answer choices total -= --x++; total  -= --x; total--  -= x; total =-  --x;

Which selection below is not a character string  "Hi" "?" ‘Good morning.\n’ “Good bye! \n\n”

Option a)True b)False

Accept from the user today’s date and your Date of birth in the format dd-mm-yyyy. Assuming yousleep 6 hours a day, read 10 hours and spend 1.5 hours a day for eating. How many minutes have youspent as of this date for (i) sleeping (ii) eating. The number of years you have spent for reading as ofthis date (amount of time spent for reading in years).

3. Which among the following shows a valid use of the Direction enumeration as a parameter to the moveCharacter function? Select al that apply. enum Direction {  case north, south, west, east}func moveCharacter(x: Int, y: Int, facing: Direction) {// code here}   moveCharacter(x: 0, y: 0, facing: .southwest)   moveCharacter(x: 0, y: 0, facing: Direction.north)   moveCharacter(x: 0, y: 0, facing: .south)   moveCharacter(x: 0, y: 0, facing: Direction.northeast)

Which of the following expressions evaluates to True when the strItem variable contains the string 1234Y5? a. strItem Like ####[A-Z]# b. strItem Like 9999 [A-Z] 9 c. strItem Like ###### d. None of the above.

Which of the following would return the last character of the String x? Group of answer choices x.charAt(0); x.charAt(last); x.charAt(length(x)); x.charAt(x.length( )-1); x.charAt(x.length( ));