_________ is a good example of an OS using a combined ULT/KLT approach.

When a ________ is named "autoexec," Access automatically runs or executes it each time the database is opened

A) macro B) command C) condition D) comment

Refer to the following code snippet and identify the use of thesubstring()andtoLowerCase()methods. ? function pokerCard(cardSuit, cardRank) { … this.cardImage() = function() { var suitAbbr = this.suit.substring(0, 1).toLowerCase(); return suitAbbr + this.rankValue + ".png"; } }

A. To reset the text string in lowercase B. To extract the last letter of the string in lowercase C. To extract the first letter of the string in lowercase D. To set the lowercase as default