Computer Basic Information In case of MS-EXCEL, If you begin typing an entry into a cell and then realize that you don't want your entry placed into that cell, you: Press the Enter button Press the Edit formula button None of these Press the Erase key Press Esc Press the Enter button Press the Edit formula button None of these Press the Erase key Press Esc ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Factory production lines can be automated using? Plotters None of these Machine tools VDUs Plotters None of these Machine tools VDUs ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do? Monitors the flow of information Control the printer None of these Activates the output device Communicates its results Monitors the flow of information Control the printer None of these Activates the output device Communicates its results ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An advantage of overlapped processing activities is: None of these All listed here better coordination of I/O activities increased processing activities for the entire system more effective use of the CPU None of these All listed here better coordination of I/O activities increased processing activities for the entire system more effective use of the CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An electronic circuit with about 20 transistors fabricated on a silicon chip is known as DPS None of these MSI SSI RJE DPS None of these MSI SSI RJE ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is backup? None of these Accessing data on tape Adding more components to your network Filtering old data from the new data Protecting data by copying it from the original source to a different destination None of these Accessing data on tape Adding more components to your network Filtering old data from the new data Protecting data by copying it from the original source to a different destination ANSWER DOWNLOAD EXAMIANS APP
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