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JAVA Interview Questions and Answers
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Questions
JAVA
0
votes
Q: What is the importance of finally block in exception handling?
asked
Jul 2, 2023
in
JAVA
by
rajeshsharma
exceptionhandling
jsppage
abstract
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for
new
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assert
default
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package
synchronized
boolean
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private
this
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double
implements
protected
throw
byte
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case
enum
instanceof
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extends
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char
final
interface
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void
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finally
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strictfp
volatile
const
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native
super
while
0
votes
Q: What does the “static” keyword mean? Can you override private or static method in Java?
asked
Jul 2, 2023
in
JAVA
by
rajeshsharma
static-keyword
jsppage
abstract
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default
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package
synchronized
boolean
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instanceof
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final
interface
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class
finally
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strictfp
volatile
const
float
native
super
while
0
votes
Q: What is JDBC?
asked
Jul 2, 2023
in
JAVA
by
rajeshsharma
jdbc
java
jsppage
abstract
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for
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switch
assert
default
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package
synchronized
boolean
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if
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this
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double
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short
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final
interface
static
void
class
finally
long
strictfp
volatile
const
float
native
super
while
0
votes
Q: What does System.gc() and Runtime.gc() methods do?
asked
Jul 2, 2023
in
JAVA
by
rajeshsharma
system-gc
runtime-gc
0
votes
Q: What are Directives?
asked
Jul 2, 2023
in
JAVA
by
rajeshsharma
directives
0
votes
Q: What is a JSP Page?
asked
Jul 1, 2023
in
JAVA
by
sharadyadav1986
jsppage
abstract
continue
for
new
switch
assert
default
goto
package
synchronized
boolean
do
if
private
this
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double
implements
protected
throw
byte
else
import
public
throws
case
enum
instanceof
return
transient
catch
extends
int
short
try
char
final
interface
static
void
class
finally
long
strictfp
volatile
const
float
native
super
while
0
votes
Q: What is the difference between an Applet and a Java Application?
asked
Jul 1, 2023
in
JAVA
by
sharadyadav1986
javaapplication
applet
abstract
continue
for
new
switch
assert
default
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package
synchronized
boolean
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if
private
this
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double
implements
protected
throw
byte
else
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public
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case
enum
instanceof
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transient
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extends
int
short
try
char
final
interface
static
void
class
finally
long
strictfp
volatile
const
float
native
super
while
0
votes
Q: What is JVM? Why is Java called the “Platform Independent Programming Language”?
asked
Jul 1, 2023
in
JAVA
by
sharadyadav1986
platformindependentprogramminglanguage
abstract
continue
for
new
switch
assert
default
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package
synchronized
boolean
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if
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double
implements
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case
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instanceof
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extends
int
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try
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final
interface
static
void
class
finally
long
strictfp
volatile
const
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native
super
while
0
votes
Q: What are the two types of Exceptions in Java? Which are the differences between them?
asked
Jul 1, 2023
in
JAVA
by
sharadyadav1986
java-exceptions
abstract
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for
new
switch
assert
default
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package
synchronized
boolean
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if
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implements
protected
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instanceof
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extends
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char
final
interface
static
void
class
finally
long
strictfp
volatile
const
float
native
super
while
0
votes
Q: What is X.509?
asked
May 14, 2023
in
JAVA
by
john ganales
x509
ssl
0
votes
Q: What do you understand by symmetric and asymmetric encryption?
asked
May 14, 2023
in
JAVA
by
john ganales
symmetric
asymmetric
encryption
0
votes
Q: Can you explain what encryption is?
asked
May 14, 2023
in
JAVA
by
john ganales
encryption
0
votes
Q: What is the purpose of digital certificates?
asked
May 14, 2023
in
JAVA
by
john ganales
digitalcertificates
0
votes
Q: What is public key cryptography?
asked
May 14, 2023
in
JAVA
by
john ganales
publickeycryptography
0
votes
Q: What’s the difference between transport layer security and secure sockets layer?
asked
May 14, 2023
in
JAVA
by
john ganales
transport
layer
security
socketslayer
0
votes
Q: How does the SSL/TLS protocol work?
asked
May 14, 2023
in
JAVA
by
john ganales
ssltlsprotocol
0
votes
Q: Why do browsers and servers need to perform an SSL handshake?
asked
May 14, 2023
in
JAVA
by
john ganales
ssl
handshake
browsers
servers
0
votes
Q: Can you explain what a SSL Handshake is?
asked
May 14, 2023
in
JAVA
by
john ganales
ssl
handshake
0
votes
Q: What are Java Collections Framework + Generics, Lambdas & Stream API
asked
May 14, 2023
in
JAVA
by
john ganales
java
collections
framework
generics
lambdas
stream
api
0
votes
Q: Which are the Different Types of Relationships Available in Hibernate Mapping?
asked
Apr 15, 2023
in
JAVA
by
Robindeniel
relationships-hibernate-mapping
0
votes
Q: Explain Hibernate/JPA Primary key Generation Strategies?
asked
Apr 15, 2023
in
JAVA
by
Robindeniel
hibernate
jpa
primary
key
generation
0
votes
Q: Name Hibernate Annotations?
asked
Apr 15, 2023
in
JAVA
by
Robindeniel
hibernate-annotations
0
votes
Q: Name JPA Annotations?
asked
Apr 15, 2023
in
JAVA
by
Robindeniel
jpa-annotations
0
votes
Q: What are the Different States in Hibernate?
asked
Apr 15, 2023
in
JAVA
by
Robindeniel
hibernate
0
votes
Q: What are the different types of caches available in Hibernate?
asked
Apr 15, 2023
in
JAVA
by
Robindeniel
hibernate
caches-types
0
votes
Q: What are Design Patterns used in Hibernate framework?
asked
Apr 15, 2023
in
JAVA
by
Robindeniel
hibernate-framework
0
votes
Q: What is Cascading and What Are Different Types of Cascading?
asked
Apr 15, 2023
in
JAVA
by
Robindeniel
types-cascading
0
votes
Q: What are the benefits of Named SQL Query?
asked
Apr 15, 2023
in
JAVA
by
kamalkhandelwal29
sql
query
0
votes
Q: What is Named Query in Hibernate?
asked
Apr 15, 2023
in
JAVA
by
kamalkhandelwal29
hibernate-query
0
votes
Q: What is HQL and What are its Benefits?
asked
Apr 15, 2023
in
JAVA
by
kamalkhandelwal29
hql
hql-benefits
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