Hello i bought a irulu it came with a usb keyboard .the problem i have is that like when i press letters like m i get a , and when i press a i get a q the w a z b does nothing much nothing i bought another usb keyboard but it does the samething.. also tried my sons and so i thought the problem was the tablet so i returned it and got a replacement still has the same issue ..can anyone me resolve this issue you

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.