Question
How many function keys are present in a keyboard
?Solution
Function Keys are keys on the keyboard which cause operating system to command interpreter or an application to perform certain commands. They are labelled from F1 to F12.Â
A and B working together, can do a piece of work in 4(1/2) hours. B and C working together can do it in 3 hours. C and A working together can do it in 2...
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