Amessage-passing model is

a) easier to implement than a shared memory model for intercomputer communication
b) faster than the shared memory model
c) a network protocol, and does not apply to operating systems
d) only useful for small simple operating systems

What ordering of tcp flags makes up the three-way handshake?

Kali, a python programmer, is using the turtle module to write the word “hello.” which code should she use to indicate the location to begin writing the word? a # pick up the turtle and move it to its starting location. b penup(-100, 200) goto() pendown() c penup() goto(-100, 200) pendown() d # pick up the turtle and move it to (-100, 200)

Avirus enters a computer or network as code embedded in other software directly from another computer