Advanced Java - Java Programming Interview Questions and Answers | LucentBlackBoard

Home > Technical Interviews > Computer Science & Engineering > Java Programming > Advanced Java Questions and Answers

81.	Is the ternary operator written x : y ? z or x ? y : z ?
	It is written x ? y : z.

82.	What is the difference between the Font and FontMetrics classes?
	The FontMetrics class is used to define implementation-specific properties, such as ascent and descent, of aFont object.

83.	How is rounding performed under integer division?
	The fractional part of the result is truncated. This is known as rounding toward zero.

84.	What happens when a thread cannot acquire a lock on an object?
	If a thread attempts to execute a synchronized method or synchronized statement and is unable to acquire an object's lock, it enters the waiting state until the lock becomes available.

85.	What is the difference between the Reader/Writer class hierarchy and the InputStream/OutputStream class hierarchy?
	The Reader/Writer class hierarchy is character-oriented, and the InputStream/OutputStream class hierarchy is byte-oriented.

Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Next

LucentBlackBoard.com has the web's largest collection of over 15,000 aptitude questions and answers with detailed explanation which include subjects like Arithmetic Aptitude, Logical Reasoning, Verbal Ability, General Knowledge, Programming Skills and more!

Our online education portal provides a unique and standard learning experience for students. We enable the students to prepare for most of the entrance and competitive exams like MBA (MAT, GMAT), Engineering (IIT-JEE, AIEEE, GATE), Employment (IAS, Bank PO, Railway, UGCNET), Civil Services and many more. We bring you the best in education by providing technical excellence and creating innovative solutions. We provide facility for online test preparation that offers 24/7 access to relevant subject matter and relative tests. These test preparations help the students to groom themselves and get prepared before actually facing the examination.