Theme fonts can be revised
Indicate whether the statement is true or false
TRUE
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____________ are small devices that plug into a computer’s USB port and appear to the system as disk drives.
a. Virtual disk drives b. Universal Serial Bus (USB) drives c. Floppy disk drives d. External disk drives
Which of these remarks about formal parameters is correct?
a. A formal parameter is a kind of place holder that is filled with the argument at the time of call to the function. b. A call-by-value formal parameter is a global variable that is initialized to the value set just before the function is called. c. A call-by-reference formal parameter is modeled on a substitution mechanism. The argument should be an expression, not a variable, since there is never a need to assign such a variable. d. The & (ampersand) character is used to indicate call-by-reference. This is done by placing the & after the type name which is followed by the parameter name in the definition of the parameter in the function header. e. The argument corresponding to a call-by-value parameter cannot be changed by anything that happens in the function call.
Which of the following operations do forward iterators have?
a) Prefix operator* to make available the container element for use as l-value or r-value. b) Overloaded operator+ to add an int value to the iterator to move the place the iterator points forward by the argument number of elements. c) Overloaded operator* to multiply the iterator by an int value to move the place the iterator points by a number of elements equal to the argument. d) Overloaded operator++ to move the place the iterator points forward by one element. e) Overloaded operator-- to move the place the iterator points backward by one element. f) Overloaded operator== and operator!= to determine whether two iterators point to the same element.
The four resource control variables in agile modeling are:
What will be an ideal response?