JVM

JDK

Java API

JRE

float

Float

Double

BigDecimal

True

False

Nested class is a way of logically grouping classes that are only used in one place.

A static nested class can refer directly to instance variables or methods defined in its enclosing class.

Nested classes can lead to more readable and maintainable code.

A static nested class interacts with the instance members of its outer class.

True

False

length

size

capacity

reverse

True

False

True

False

implements

use

extends

extend

return

break

goto

continue

Python is faster than C

Python is faster than C++

Python is slower than C

None of the above

a=2, b=3, c=4, d=9

a=3, b=5,c=4, d=9

a=3, b=4,c=4, d=11

Error

Not assigned yet

3

1

True

Not assigned yet

3

1

True

Error

Hello 1

Hi 3

Hello 3

Test

Syntax error

Value error

Attribute error

/WEB-INF

/appserverInstallDirectory/webapps/webappName/WEB-INF/xml

/appserverInstallDirectory/webapps/webappName/WEB-INF

/appserverInstallDirectory/webapps/webappName/WEB-INF/classes

The only way to access resources under the /WEB-INF directory is through appropriate servlet mapping directives in the deployment descriptor

Server-side code has access to all resources in the web application

Clients of web applications can't directly access resources in /WEB-INF/tld.

A good place to keep a .tld (tag library file) is directly in the /WEB-INF directory.

At least one element must be present.

is a child element of .

is the root element

elements must all be declared before elements.

At least one element must be present.

The code will not compile.

A RuntimeException will occur at lines 15/16

An IOException will occur at line 18

The string "Password=WebCert" will be returned to the requester

A, B, and C above

A, B, C, and D above.