In a relational database, a ________ exists between two tables when a record in one table is related to many records in a second table
A) many-to-many
B) one-to-one
C) one-to-many
D) some-to-some
C
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How many algorithms can solve one specific problem?
a. only one b. many c. it depends on the type of algorithm
Which of the following statements is false?
a. Thread scheduling is platform independent. b. One simple thread-scheduler implementation keeps the highest-priority thread running at all times and, if there’s more than one highest-priority thread, ensures that all such threads execute for a quantum each in round-robin fashion. c. The round-robin process for all highest-priority threads continues until all threads run to completion. d. Most programmers who use Java multithreading will not be concerned with setting and adjusting thread priorities
Match each item with a statement below.
A. notification of events or errors on the network B. an IPv6 multicast method that permits multiple recipients to be designated for a single message C. a point in time at which all system state and information is captured and saved D. manages point-to-point transmission across the networking medium, from one computer to another on a single logical or physical cable segment E. Data Link layer PDU F. the PDU associated with the Network layer G. undersized packet H. PDU at the TCP/IP Network Access Layer I. device that operate on the Internet
_______________ enables clients to automatically register with DNS servers.
Fill in the blank(s) with the appropriate word(s).