What is the definition of a digital signal? the push that makes electrons move in a wire; the greater the voltage, the stronger the push
a device that uses voice recognition to provide a service
communication of the binary data via the voltage level for each time interval
a device that converts one voltage to anoth

In deadlock avoidance using banker’s algorithm, what would be the consequence(s) of: (i) a process declaring its maximum need as maximum possible for each resource. in other words, if a resource a has 5 instances, then each process declares its maximum need as 5. (ii) a process declaring its minimum needs as maximum needs. for example, a process may need 2-5 instances of resource a. but it declares its maximum need as 2.

The option enables you to modify a slide element in most presentation applications.

How are we able to create photographs differently than 100 years ago? explain your answer in relation to your photograph you selected.