3.Synchronous communication operations referred to
Options: (A)Involves only those tasks executing a communication operation (B) It exists between program statements when the order of statement execution affects the results of the program. (C) It refers to the practice of distributing work among tasks so that all tasks are kept busy all of the time. It can be considered as minimization of task idle time. (D) None of these 3
5.Which of the following is an example of a spooled device?
Options: (A)A line printer used to print the output of a number of jobs (B) A terminal used to enter input data to a running program (C) A secondary storage device in a virtual memory system (D) A graphic display device 24
Options: (A)Select View>Form properties form the menu (B) Right click anywhere on the form and select properties from the shortcut menu (C) Double click the form selector box in the upper left corner of the form (D) All of the above 9
Options: (A)A component of a network (B) In the context of KDD and data mining, this refers to random errors in a database table. (C) One of the defining aspects of a data warehouse (D) None of these 7