Thursday 6 April 2017

Java Solved Paper

NIELIT A LEVEL Java Solve Paper
July, 2014
A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA

PART ONE
(Answer all the questions)

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 Which of the following is possible in a class if class is declared as an abstract?
A) Instance block
B) Static block
C) Final method
D) All of the above

Java Solved Paper

NIELIT Java Sample Paper Solved
July, 2013
A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA

PART ONE
(Answer all the questions)

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 Which is a valid key word in Java?
A) Integer
B) unsigned
C) string
D) class

Wednesday 5 April 2017

Java Solved Paper

NIELIT A Level Solve Paper

January-2013

A10.1-R4: INTRODUCTION TO OBJECT-ORIENTED PROGRAMMING THROUGH JAVA


PART ONE
(Answer all the questions)

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “tear-off” answer sheet attached to the question paper, following instructions therein. (1x10)
1.1 The basic design strategies embedded in object-oriented programming is/are
A) Abstraction
B) Composition
C) Generalization
D) All of the above

Tuesday 4 April 2017

NIELIT A Level Java Solve Paper Jan-14

 January, 2014
A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA


PART ONE

(Answer all the questions)


1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)


1.1 Methods used to obtain information about an object are known as

A) accessor methods

B) setter methods

C) mutator methods

D) none of the above

NIELIT A Level Java Solve Paper July-12

 July, 2012
A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA


PART ONE
(Answer all the questions)

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “tear-off” answer sheet attached to the question paper, following instructions therein. (1x10)

1.1 In UML diagram of a class
A) state of object cannot be represented
B) state is irrelevant
C) state is represented as an attribute
D) state is represented as a result of an operation

Monday 3 April 2017

What is MAN

NIELIT O Level Solved Paper
Internet and Web Technology


Q: Define MAN. Write down three important features that discriminate MAN from WAN.

A metropolitan area network (MAN) is a network that connect users with computer resources in a geographic area or region larger than that covered by even a large local area network (LAN) but smaller than the area covered by a wide area network (WAN). The term is applied to the interconnection of networks in a city into a single larger network (which may then also offer efficient connection to a wide area network). It is also used to mean the interconnection of several local area networks by bridging them with backbone lines. The latter usage is also sometimes referred to as a campus network.

What is Topology

Nielit O Level Solved Paper
Internet and Web Design

Q: Explain in brief: Bus, Star and Ring Network Topologies

Physical and logical arrangement of devices with a network is known as Topology.


Bus Topology

A bus topology is a network setup in which each computer and network device are connected to a single cable or backbone.A signal from the source is broadcasted and it travels to all workstations connected to bus cable. Although the message is broadcasted but only the intended recipient, whose MAC address or IP address matches, accepts it. If the MAC /IP address of machine doesn’t match with the intended address, machine discards the signal.

Saturday 1 April 2017

Microsoft Word Table Index

Microsoft Word Table Index Hindi Tutorial

Microsoft Word Table Index,Table of content and reference Tab in HIndi

Microsoft word has reference tab which enable you to male table of index,table of content,Figure Index and many more cover in this video.

Friday 31 March 2017

Describe the ISDN

Q 5 (a). Describe the ISDN ?

Describe the ISDN ?


Integrated Services Digital Network (ISDN)

Integrated Services Digital Network (ISDN) is a telephone system network. It is a wide area network which is widely available. Before to the ISDN, the telephone system was viewed as a way to transport only voice, with some special services available for data. The key feature of the ISDN is that it integrates speech and data on the same lines, adding features that were not available in the classic telephone system.

Tuesday 28 March 2017

Database relationship

Database relationship

Microsoft Access is an example of relational database. In relational data base we can join a table to more than one table which makes relationship. With this capability our access database becomes more powerful than non-relational data base category. Consistency of database become easy and easily achieve by database on automatically.  If you want to make relationship in access database then you need at least two tables and one field must be common in both tables. For example, we are going to make relationship between two tables’ student and canteen. Student table store record of student and canteen stores what the products students are having. So in this type of relationship student is master table and canteen is related table. So student table need a primary key which uniquely identified a record from student table. Canteen table must have a key which match the data type of student table primary key which further known as foreign key.

Monday 27 March 2017

January 2016 M2-R4 INTERNET TECHNOLOGY AND WEB DESIGN

January 2016  INTERNET TECHNOLOGY AND WEB DESIGN

Answer Key

Core Java Assignment 25

Core Java Assignment 25


A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA.

Assignment 25


Some combined bath-showers have two faucets and a lever for controlling the flow of the
water. The lever controls whether the water flows from the showerhead or directly into the
tub. When the water is first turned on, it flows directly into the tub. When the lever is

Core Java Assignment 24

Core Java Assignment 24

A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA.

Assignment 24



A simple digital watch has a display and two buttons to set it, the “A” button and the “B”
button. The watch has two modes of operation, display time and set time. In the display
time mode, hours and minutes are displayed, separated by a flashing colon. The set time
mode has two sub-modes, set hours and set minutes. The “A” button is used to select

Core Java Assignment 23


Core Java Assignment 23


A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA.

Assignment 23


The direction control for some of the first toy electric trains was accomplished by
interrupting the power to the train. Prepare state diagrams for the headlight and wheels of
the train, corresponding to the following scenario:

Power is off, train is not moving.
Power is turned on, train moves forward and train headlight shines.
Power in turned off, train stops and headlight goes out.

Core Java Assignment 22

Core Java Assignment 22


A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA.

Assignment 22



Prepare a class diagram from the instance diagram in the following figure

Core Java Assignment 21

Core Java Assignment 21


A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA.

Assignment 21


The following is a partial taxonomy of rotating electrical machines. Electrical machines may
be categorized for analysis purposes into alternating current (ac) or direct current (dc).
Some machines run on ac, some on dc, and some will run on either. An ac machine may
be synchronous or induction. A few examples of electrical machines include large
synchronous motors, small induction motors, universal motors, and permanent magnet
motors. Most motors found in the homes are usually induction machines or universal
motors. Universal motors are typically used in where high speed is needed such as in
blenders or vacuum cleaners. They will run on either “AC” or “DC”. Permanent magnet
motors are frequently used in toys and will work only on dc.

Core Java Assignment 20

Core Java Assignment 20


A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA.

Assignment 20


Draw use case diagram for the parking ticket payment system .The information for the
system is given below:
     a) Patrol Officer enters ticket information. (ticket status = unpaid)
     b) Ticket Holder views her ticket by ticket number. (ticket status = unpaid)

Core Java Assignment 19

Core Java Assignment 19

A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA.

Assignment 19



Write a java program to draw a Mandelbrot, which is a collection of points in the plane
whose boundary forms a fractal.

Core Java Assignment 18

vCore Java Assignment 18


A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA.

Assignment 18


Write a program using inheritance that should be able to draw a circle, Ellipse, square,
rectangle, parallelogram and a rhombus when relevant dimensions are read in e.g. a circle 

Core Java Assignment 17

Core Java Assignment 17

A10.1-R4: INTRODUCTION TO OBJECT ORIENTED PROGRAMMING THROUGH JAVA.

Assignment 17


Create a layout prototype of Ms-Paint in Java swing using menu