Which of the following is a key benefit of using JDBC?
a. It is a simple-to-use database management system.
b. Allows developers to change the underlying database without modifying the Java code.
c. It is a multi-platform database management system.
d. It provides a GUI for database management systems.
b. Allows developers to change the underlying database without modifying the Java code.
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What is the value of x after the following code has been executed?
``` int x = 75; int y = 90; if (x != y) x += y; ``` a. 75 b. 90 c. 15 d. 165
1. The higher the ________ is, the closer to the top of the list a web page will be in the returned results of a search query.
Fill in the blank(s) with the appropriate word(s).
Crosstalk interference is the tendency of signals on one twisted-pair wire to interfere with signals on the wire next to it
Indicate whether the statement is true or false
To add on to the end of an object, such as to add records to the end of an existing table, is to
a. run b. append c. import