The Rational class in this chapter is defined as a subclass of java.lang.Number. Which of the following expressions is correct?
a. Rational.doubleValue();
b. Rational.doubleValue("5/4");
c. new Rational(5, 4).doubleValue();
d. new Rational(5, 4).toDoubleValue();
e. new Rational(5, 4).intValue();
c. new Rational(5, 4).doubleValue();
e. new Rational(5, 4).intValue();
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The __________ mode operates on full blocks of plaintext and ciphertext, as opposed to an s-bit subset.
A. CBC B. ECB C. OFB D. CFB
To circumvent stack buffer overflows, programmers create applications that do not allow extra characters to be accepted by a variable making the traditional buffer overflow method problematic. This check can be bypassed by using the ____ method.?
A. ?character hashing B. ?nybble-to-byte compression C. ?character-set decoding D. ?set encryption
Create a sequence diagram that models the on-site service request mentioned in Task 1.
What will be an ideal response?
Which of the following is NOT true about viewing and sharing photos on Google+?
A) When you upload a photo in Google+, it's actually stored in a Google+ album in Picasa Web Albums. B) Photo sharing is an activity that benefits from the synergy with another Google property, Picasa Web Albums. C) In Google+/Picasa, the photos you upload are stored in one large photo album. D) Picasa Web Albums is Google's free photo upload/sharing site.