Which of the following is the BEST way to provide power to a laser printer?
A. Directly to a UPS
B. Directly to a computer via USB cable
C. Directly to a power strip
D. Directly to a grounded wall outlet
Answer: D. Directly to a grounded wall outlet
Computer Science & Information Technology
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________ is s method reference for a static method of a class. It creates a one- parameter lambda in which the lambda’s argument is passed to the specified a static method and the lambda returns the method’s result.
a. Math::sqrt b. System.out::println c. TreeMap::new d. String::toUpperCase
Computer Science & Information Technology
What value will be assigned to resultStr when the following code is executed? ? string newStr = "Hello there."; resultStr = newStr.substr(1, 6); ?
A. Hello B. Hello t C. ello t D. ello th
Computer Science & Information Technology