Provide the command that configures a Linux PC as an IP router.
What will be an ideal response?
echo “1” > /proc/sys/net/ipv4/ip_forward
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What will be the value of totalIncome after the following values are read from the file?
2.5 8.5 3.0 5.5 abc 1.0 ``` In the following code, assume that inputFile references a Scanner object that has been successfully used to open a file: double totalIncome = 0.0; while (inputFile.hasNext()) { try { totalIncome += inputFile.nextDouble(); } catch(InputMismatchException e) { System.out.println("Non-numeric data encountered " + "in the file."); inputFile.nextLine(); } finally { totalIncome = 35.5; } } ``` a. 19.5. b. 0.0 c. 35.5 d. 75.0
Which of the following statements are true?
a. Every recursive method must have a base case or a stopping condition. b. Every recursive call reduces the original problem, bringing it increasingly closer to a base case until it becomes that case. c. Infinite recursion can occur if recursion does not reduce the problem in a manner that allows it to eventually converge into the base case. d. Every recursive method must have a return value. e. A recursive method is invoked differently from a non-recursive method.
Which of the following is not a type of bias introduced unintentionally during output presentations?
A) how information is sorted B) choice of fonts C) choice of graphics D) setting of acceptable limits
Jobs that are not advertised publicly are said to be a part of the ____________________ market.
Fill in the blank(s) with the appropriate word(s).