True or false.
replacing the atmoic transaction'sbegintransaction andcommittransaction with a binary semaphorewait() andsignal() would provide the same atomicbehavior.

Idon’t understand the double8 coding problem. it is java

Take a critical look at three gui applications you have used—for example, a spreadsheet, a word-processing program, and a game. describe how well each conforms to the gui design guidelines listed in this chapter.

Consider the folloeing website url: what does the "http: //" represent? a. protocal identifier. b. ftp. c. domain name d. resource name