Which of the following is not an advantage of using a logical model?
A) A system based on a logical model is more stable.
B) The logical model helps the analyst understand the business being studied.
C) It facilitates communication with the users.
D) A logical model clarifies which processes are automated.
D) A logical model clarifies which processes are automated.
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Identify the letter of the choice that best matches the phrase or definition.
A. A picture associated with a user name. B. A private combination of letters, numbers, and special characters associated with the user name that allows access to a user's account resources. C. Enables you to sign in to your user account. D. Exits running apps, shuts down Windows, and then turns off the computer. E. A named unit of storage. F. Exits running apps, shuts down Windows, and then restarts Windows. G. A specific named location on a storage medium that contains related files. H. Coordinates all the activities of computer hardware. I. The process of finding a location on a storage device. J. A unique combination of letters or numbers that identifies a specific user in Windows.
This device operates at layer 2 of the OSI model and therefore uses the MAC or Ethernet address for making decisions for forwarding data packets.
What will be an ideal response?
A __________ is a dispatchable unit of work that executes sequentially and is interruptible so that the processor can turn to another thread.
A) ?port ? B) ?process ? C) ?token ? D) ?thread
In a function that receives a value from the main function via an argument and then displays the argument value on the screen, that argument is considered a(n) _____________.
a. input argument b. output argument c. input/output argument d. local variable e. stub