Ldi mpr, $00 ; Set Port D Data Direction Register out DDRD, mpr ; for input ldi mpr, $FF ; Initialize Port D Data Register out PORTD, mpr ; so all Port D inputs are Tri-State ; Initialize external interrupts ; Set the Interrupt Sense Control to falling edge ; Configure the External Interrupt Mask

Wireless communications is likely to be viewed as an essential part of an enterprise network infrastructure when: select one: a. mobile communication is needed b. communication facilities must be installed at low initial cost c. communication must take place in a hostile or difficult terrain that makes wired communication difficult or impossible d. the same information must be broadcast to many locations

Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most?

What would be the address of the cell, which is at the intersection of the second row and the third column in a worksheet?