Describe the stages that a client and a server go through to establish a connection.
What will be an ideal response?
In a client/server scenario, a server process runs and waits for requests from a client program for
some service. The server listens on a well-known port and accepts network connections from
various client programs, provides the service or information, and closes the connection.
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Which is a not requirement of a custom data type to be used in web services?
a) Any variables to be accessed during runtime must be declared WebVar. b) The class with the web methods must provide a Public default constructor. c) Properties and instance variables that should be serialized must be declared Public. d) Properties that should be serialized must provide both get and set accessors.
Which of the following statements about scheduler activations is false?
a) A scheduler activation executes the process’s user-level threading-library initialization code. b) A scheduler activation is a user thread that can notify a kernel-level threading library of events. c) A scheduler activation creates threads and requests additional processors for its threads, if necessary. d) An additional scheduler activation is created for each processor allocated to a process.
COGNITIVE ASSESSMENT How do you determine which type of computer - tablet, laptop, or desktop - is best?
A. It depends on your network. B. It depends on your application status. C. It depends on your needs. D. It depends on your client.
In older CRT monitors, the amount of time it took to draw the entire screen and get the electron guns back to the upper-left corner was called the _______________.
Fill in the blank(s) with the appropriate word(s).