Which of the following is not an advantage of Java exception handling?
a. Java separates exception handling from normal processing tasks.
b. Exception handling improves performance.
c. Exception handling makes it possible for the caller's caller to handle the exception.
d. Exception handling simplifies programming because the error-reporting and error-handling code can be placed at the catch block.
b. Exception handling improves performance.
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Which of the following statements will print a single line containing "hello there"?
a. System.out.println("hello"); System.out.println(" there"); b. System.out.println("hello" , " there"); c. System.out.println("hello"); System.out.print(" there"); d. System.out.print("hello"); System.out.println(" there");
Choosing what to put in a mobile site based on what people do when they’re outside their home or office is not the best approach because:
a. It doesn’t include everything that’s on the full site. b. It is only suited to people with short attention spans. c. You don’t know what people do when they’re mobile. d. People are just as likely to use a mobile device when they’re at home.
The JavaScript code for the following algorithm is ____.If age >= 65 Then discountRate = 0.10End If
A. if (age >= 65) Then { discountRate == 0.10; } end if B. if (age >= 65) { discountRate == 0.10 } end if C. if (age >= 65) Then { discountRate = 0.10; } D. if (age >= 65) { discountRate = 0.10; }
What does a receiving device do if it receives a frame that is less than the allowed minimum size or greater than the allowed maximum size?
a. The receiving device sends back a negative acknowledgment to the sender. b. The receiving device drops the frame. c. The receiving device reports a collision. d. The receiving device requests a retransmission.