Which IEEE standard defines wired Ethernet as it is used on modern networks?
A) 802.5
B) 802.16
C) 802.3
D) 802.1
C
Explanation: Ethernet as it is used on modern networks is defined within the IEEE 802.3 standard. Other common IEEE standards included 802.1 (bridging), 802.2 (LLC), and 802.11 (wireless Ethernet).
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Which of the following is false?
a. Method finalize does not take parameters and has return type void. b. Memory leaks using Java are rare because of automatic garbage collection. c. Objects are marked for garbage collection by method finalize. d. The garbage collector reclaims unused memory.
Today, CPUs are small chips known as ____________.
a. parallel processors b. microprocessors c. mini-CPUs d. super computers
Analyze the following two programs:
``` A: public class Test { public static void main(String[] args) { xMethod(5); } public static void xMethod(int length) { if (length > 1) { System.out.print((length - 1) + " "); xMethod(length - 1); } } } B: public class Test { public static void main(String[] args) { xMethod(5); } public static void xMethod(int length) { while (length > 1) { System.out.print((length - 1) + " "); xMethod(length - 1); } } }``` a. The two programs produce the same output 5 4 3 2 1. b. The two programs produce the same output 1 2 3 4 5. c. The two programs produce the same output 4 3 2 1. d. The two programs produce the same output 1 2 3 4. e. Program A produces the output 4 3 2 1 and Program B prints 4 3 2 1 1 1 .... 1 infinitely.
CREATE SOFTWARE LOG FILE. Use the data flow diagram examples to determine inputs and outputs. Process details are as follows:
Format the SOFTWARE LOG RECORD from the following information: The confirmed NEW SOFTWARE RECORD elements. The following system elements: SYSTEM DATE, SYSTEM TIME, USER ID, NETWORK ID. When the record has been formatted, write to the SOFTWARE LOG FILE.