Which of the following does not contain a syntax error?
2.2 Q4: Which of the following does not contain a syntax error?
a. System.out.println('Hello world!'):
b. System.out.println("Hello
world!");
c. System.out.println("Hello world!");
d. System.out.println(Hello world!);
c. System.out.println("Hello world!");
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To select several contiguous columns, you:
A) click the header of the first column, then double-click the header of the last column. B) click the header of the first column, then right-click the header of the last column. C) click the header of the first column, press and hold Shift, and click the header of the last column. D) click the header of the first column, press and hold Ctrl, and click the header of the last column.
What distance can a signal travel on a fiber-optic cable?
A. 500 meters B. 1 kilometer C. 1000 meters D. tens of kilometers
For maximum efficiency, a good rule of thumb in an OR decision is to ____.
A. first ask the question that is more likely to be true B. first ask the question that is more likely to be false C. rewrite it as an AND decision and ask the question more likely to be true D. rewrite it as an AND decision and ask the question more likely to be false
A past exterminator tries to gain access to a company's computer lab, but the receptionist does not see an extermination scheduled on the calendar and denies the exterminator access to the lab. Which of the following security threats almost occurred?
a. War driving b. Shoulder surfing c. Phishing d. Social Engineering