What error, if any, is in the following code?

public class Test {

private int num;

private void setNum (int n) {

num = n;

}

}

a. setNum should have no parameter.

b. setNum must be public.

c. setNum should return int, not void.

d. Code is correct as is.

Alan wants an Internet connection for his new laptop. He does not want to connect to the Internet through cables. Which of the following components will Alan use to connect his computer to the Internet? A. Universal Serial Bus (USB) B. Modem C.

Which of the following describes the purpose of a goal? Choose all that apply. It provides a marker by which to measure performance. It doesn't specify a direction. It identifies guidelines of behavior. It documents a commitment for action.

Lenovo's ThinkPad laptop computers is designed in the United States, the case, keyboard, and hard drive are made in Thailand; the display screen and memory in South Korea; the built-in wireless card in Malaysia;

1. A person is over times more likely to be killed when involved in a DUI-related crash than when involved in a non-DUl-related crash. A. 2 B. 10 C. 100

Write a statement that increments the value of the int variable total by the value of the int variable amount. that is, add the value of amount to total and assign the result to total.

What is the language of computers?

Which of the following is a command shell with a built-in scripting language?1. The Server Manager's Roles and Features wizard2. Secure Shell (SSH) 3. Domain Name Services4. PowerShell

An authentication system that uses something a user has in conjunction with something a user knows is called:

g 4.16 Write a program that takes any number of non-negative integers as input, and outputs the average and max. A negative integer ends the input and is not included in the statistics. Ex: When the input is:

You have deployed several 802.11b wireless networks at your company's location. Recently, users complained that they were having trouble connecting to the wireless networks.