Computer Basic Information When you quickly press and release the left mouse button twice, you are : Pointing Primary-clicking Secondary-clicking Double-clicking Pointing Primary-clicking Secondary-clicking Double-clicking ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who coordinates the sequencing of events within the central processor of a computer? Register Logic unit Control unit None of these Arithmetic unit Register Logic unit Control unit None of these Arithmetic unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the main advantage of magnetic core memory over semiconductor RAM memory? a bit does not have to write after reading None of these more economical more compact and smaller non volatile a bit does not have to write after reading None of these more economical more compact and smaller non volatile ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following tasks is not suited for sequential processing by a computer? Processing payroll cheques None of these Accounting for credit card purchases Inventory control Preparing of mailing labels Processing payroll cheques None of these Accounting for credit card purchases Inventory control Preparing of mailing labels ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The two basic types of record-access methods are: None of these on-line and realtime sequential and indexed sequential and random direct and immediate None of these on-line and realtime sequential and indexed sequential and random direct and immediate ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An advantage of overlapped processing activities is: None of these better coordination of I/O activities increased processing activities for the entire system more effective use of the CPU All listed here None of these better coordination of I/O activities increased processing activities for the entire system more effective use of the CPU All listed here ANSWER DOWNLOAD EXAMIANS APP
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