A(n) _____ is a graphical model of an information system that depicts the logical relationships and interaction among system entities.
A. entity-relationship diagram (ERD)
B. illustration flow chart
C. query relationship diagram (QRD)
D. data chart
Answer: A
Computer Science & Information Technology
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Programs should be designed in such a way that bad __________ is never accepted.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology
To invoke the constructor of its superclass, a subclass can use the notation ____, and pass arguments to that constructor's parameters within the parentheses.
A. parent() B. base() C. child() D. super()
Computer Science & Information Technology
What RPC service is known as the nfs daemon?
A. rpc.nfsd B. rpc.mountd C. portmapper D. rpc.statd
Computer Science & Information Technology
What is the name for the session information stored in RAM by a computer on one side of a session? (Select all that apply.)
A. connections B. session C. socket D. endpoint E. both C and D
Computer Science & Information Technology