C. Underline because it is not a kind of font. it is an effect.
Answer:
Explanation:
The system will be deadlock free if the below two conditions holds :
Proof below:
Suppose N = Summation of all Need(i), A = Addition of all Allocation(i), M = Addition of all Max(i). Use contradiction to prove.
Suppose this system isn't deadlock free. If a deadlock state exists, then A = m due to the fact that there's only one kind of resource and resources can be requested and released only one at a time.
Condition B, N + A equals M < m + n. Equals N + m < m + n. And we get N < n. It means that at least one process i that Need(i) = 0.
Condition A, Pi can let out at least 1 resource. So there will be n-1 processes sharing m resources now, Condition a and b still hold. In respect to the argument, No process will wait forever or permanently, so there's no deadlock.
Answer:
8 seconds
Explanation:
8 Mbps (Megabit / sec) = 1 MBps (Megabyte / sec)
Therefore 10 Mbps = 1.25 MBps
Now divide the file 10MB by his download speed of 10Mbps (which is 1.25 MBps) and you can get 8 seconds.
<span>PING is a utility that can verify that TCP/IP is installed, bound to the NIC, configured correctly, and communicating with the network. Ping is used diagnostically to ensure that a host computer the user is trying to reach is actually operating. Ping works by sending an Internet Control Message Protocol (ICMP) Echo Request to a specified interface on the network and waiting for a reply. Ping can be used for troubleshooting to test connectivity and determine response time.</span>
