Which of the following lines must be included in a program that has string variables?

According to the life-cycle cost commitment curve, most costs are committed:

  You can control the number of significant digits in your output with the __________ manipulator

  This manipulator is used to establish a field width for the value that follows it:

  Which data type typically requires only one byte of storage?

  Which of the following statements will pause the screen until the key is pressed?

  Which of the following statements correctly defines a named constant named TAX_RATE that holds the value 0.075?

  A character literal is __________, whereas a string literal is __________

  Which of the following will allow the user to input the values 15 and 20 and have them stored in variables named base and height, respectively?

  When a variable is assigned a number that is too large for its data type, it