Zynofus Technologies Pvt. Ltd. Interview Report
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Answers_____ is used to find and fix bugs in the Java programs.
- hr@zynofus.com December 31, 2021 in India
a) JVM
b) JRE
c) JDK
d) JDB
Answer : d| Report Duplicate | Flag | PURGE
Zynofus Technologies Pvt. Ltd. Java Developer Java - 0of 0 votes
AnswersWhich of the following option leads to the portability and security of Java?
- hr@zynofus.com December 31, 2021 in India
a) Bytecode is executed by JVM
b) The applet makes the Java code secure and portable
c) Use of exception handling
d) Dynamic binding between objects
Answer : a| Report Duplicate | Flag | PURGE
Zynofus Technologies Pvt. Ltd. Java Developer Java - 0of 0 votes
AnswersWhat is the return type of the hashCode() method in the Object class?
- hr@zynofus.com December 31, 2021 in India
a) Object
b) int
c) long
d) void
Answer : b| Report Duplicate | Flag | PURGE
Zynofus Technologies Pvt. Ltd. Java Developer Java - 1of 1 vote
AnswersWhich of the following creates a List of 3 visible items and multiple selections abled?
- hr@zynofus.com December 31, 2021 in India
a) new List(false, 3)
b) new List(3, true)
c) new List(true, 3)
d) new List(3, false)
Answer : b| Report Duplicate | Flag | PURGE
Zynofus Technologies Pvt. Ltd. Java Developer Java - 0of 0 votes
AnswersWhat does the expression float a = 35 / 0 return?
- hr@zynofus.com December 31, 2021 in India
a) 0
b) Not a Number
c) Infinity
d) Run time exception
Answer : c| Report Duplicate | Flag | PURGE
Zynofus Technologies Pvt. Ltd. Java Developer Java - 0of 0 votes
AnswersThe \u0021 article referred to as a
- hr@zynofus.com December 31, 2021 in India
a) Unicode escape sequence
b) Octal escape
c) Hexadecimal
d) Line feed
Answer : a| Report Duplicate | Flag | PURGE
Zynofus Technologies Pvt. Ltd. Java Developer Java - 0of 0 votes
AnswersWhich of the following is a valid declaration of a char?
- hr@zynofus.com December 31, 2021 in India
a) char ch = '\utea';
b) char ca = 'tea';
c) char cr = \u0223;
d) char cc = '\itea';
Answer : a| Report Duplicate | Flag | PURGE
Zynofus Technologies Pvt. Ltd. Java Developer Java - 0of 0 votes
AnswersWhich of the following tool is used to generate API documentation in HTML format from doc comments in source code?
- hr@zynofus.com December 31, 2021 in India
a) javap tool
b) javaw command
c) Javadoc tool
d) javah command
Answer : c| Report Duplicate | Flag | PURGE
Zynofus Technologies Pvt. Ltd. Java Developer Java - 0of 0 votes
AnswersWhich of the following is a valid long literal?
- hr@zynofus.com December 31, 2021 in India
a) ABH8097
b) L990023
c) 904423
d) 0xnf029L
Answer : d| Report Duplicate | Flag | PURGE
Zynofus Technologies Pvt. Ltd. Java Developer Java