Prints: false,false

Prints: true,false

Prints: false,true

Prints: true,true

None of the above

Dennis Ritchie

Edsger Dijkstra

James Gosling

Louis Pasteur

Hello and world

Foo and Bar

i and j

int and float

Linus Torvalds

Dennis Ritchie

Sun Microsystems

Andrew S. Tanenbaum

Donald D. Chamberlin and Raymond F. Boyce

Donald D. Chamberlin

Raymond F. Boyce

none

Modifying existing Data type.

Used for defining type of data type used.

Creating new data type names

Not a valid key word

True

False

True

False

x = 4, y = 1, z = 5

x = 3, y = 2, z = 6

x = -7, y = 1, z = 5

x = 4, y = 2, z = 6

(A), (B), (D) & (E)

(B), (C) & (D)

(B), (D), (E) & (F)

(B), (D) & (E)

(D) & (F)

(A), (B) & (C)

(A), (C) & (D)

(B) & (C)

(A) & (C)

(A) & (D)

(A), (B) & (C)

(A), (C) & (E)

(A), (C) & (D)

(A) & (E)

(C) & (E)

Locale loc = Locale.getLocale();System.out.println(loc.getDisplayCountry()+ “ “+ df.format(d));

Locale loc = Locale.getDefault();System.out.println(loc.getDisplayCountry()+ “ “ + df.format(d));

Locale bc = Locale.getLocale();System.out.println(loc.getDisplayCountry()+ “ “+ df.setDateFormat(d));

Locale loc = Locale.getDefault();System.out.println(loc.getDispbayCountry()+ “ “+ df.setDateFormat(d));

Enables you to cycle through a collection in the forward direction only, for obtaining or removing elements

just for loop

while loop

It is an class for storing objects

The Set interface

list stores elements in an ordered way but may contain duplicate elements

List interface provides support for ordered collections of objects.

All of the above

Vector

Array List

Linked List

None of the above

Array: can store primitive ArrayList: Stores object only

Array: fix size ArrayList: resizable

Array: can have multi dimensional ArrayList: can have multi dimensional

Array: lang ArrayList: Collection framework

AbstractList

List

Array

All of the Above

ArrayList( )

ArrayList(Collection c)

ArrayList(int capacity)

All of the Above

Class

Interface

Abstract Class

All of the above