a) Java. util
b) Java. file
c) Java.io
d) Java.lang
d) Java.lang
a. ResultSet b. DriverManager c. Statement d. Connection Answer: b. DriverManager Explanation: DriverManager is a class that acts as an interface between users and Drivers. It
a. int i = 32; b. double d = 30.0; c. float f = 30.0; d. string s = “hello”; Answer: c. float f =
a. int number(); b. float average[]; c. counter int[]; d. []double marks; Answer: b. float average[]; Explanation: The correct syntax for declaring an array is
a) JVM b) JDK c) JIT d) JRE Answer: c) JIT Explanation: JIT optimizes bytecode to machine-specific language code by compiling similar bytecodes at the
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