Technical Interview(25-28 minutes)

Technical Interview(25-28 minutes)

Key points:
•    Be confident in whatever u r saying. Don’t try to beat around the bush.n prevent urself from plucking the harmful flowers.
•    N don’t hesitate in saying sorry sir I m not able to recall it if u r not knowing something which is asked rather than saying sorry sir I don’t know.
•    Try to b cheerful. I know its really tough job but u really have to show h r u different from others.
•    Do ur homework on ur cv content like hobbies,area of interest,extra curricular activities, subjects etc.i was not asked questions regarding subjects dbms ,ds etc.but do prepare well all these.

TAKE A TIP:

prepare 4 tell me abt ur self ,family background ,strength, weakness type qstn

remember all d subs semester wise?  wat subjects have u studied till now.name them??


know about ur project work. they will ask ques on your project work and from fav subjects
brush up ur basics in every subject, remember some imp defs n formulae

u must knw c language well

know abt d company (listen d preplacement talk keenly n write imp points )

give ur answers confidently n wid a smooth voice and you will b through

SOME TECHNICL ROUND QUESTIONS:

u r comfortable wid which language?? I answered c++.then he asked bout wat are friend functions??wat is overriding??

 asked that wat r the main parameters considering which u purchase ur system?? I answered him since m having system.so do ur homework on ur systems config.  if u r having system or having area of interest as operating systems

asked difference b/w ntfs and fat32 file systems. I answered then he asked bout wat r types of microprocessors n the difference b/w them.
 then some mathematics apti question were fired on me which I was able to solve.like prove pythagorus theorem,finding the cube of the no. 35 in simple  terms. I answered him interpreting cube of(30+5) using formula.

 he asked me to write the program on finding area of triangle wid error handling.  I wrote it in c lang.

then he asked questions regarding my graduation (electronics Like wat r amplifiers n wat r there use etc…..?

 he asked to write the program of swapping two nos.widout using third variable.  I wrote……

 at last he asked me h vl u find the area of a ball??  I answered 4*pi*r*r.
What does static variable mean?

It is variable that has been allocated statically whose life time extends across the entire run of the programme

What is a pointer?

Pointer is a variable that contain address of another variable in the memory
useful i n creation of linked datastrucures managing objects allocating memory dynamicaly...

What is a structure?

What are the differences between structures and arrays?

 In header files whether functions are declared or defined?

What are the differences between malloc() and calloc()?

What are macros? what are its advantages and disadvantages?

Difference between pass by reference and pass by value?

What is static identifier?

Where are the auto variables stored?

Where does global, static, local, register variables, free memory and C Program instructions get stored?

Difference between arrays and linked list?

What are enumerations?

What is a class?

What is an object?

What is the difference between an object and a class?

What is the difference between class and structure?

What is public, protected, private?

What are virtual functions?

What is friend function?

What is a scope resolution operator?

What do you mean by inheritance?

What is abstraction?

What is a data structure?

What does abstract data type means?

Evaluate the following prefix expression " ++ 26 + - 1324" (Similar types can be asked)

Convert the following infix expression to post fix notation ((a+2)*(b+4)) -1 (Similar types can be asked)
How is it possible to insert different type of elements in stack?

Stack can be described as a pointer. Explain.

Write a Binary Search program

What is the difference between an Abstract class and Interface?

What is user defined exception?

What do you know about the garbage collector?

What is the difference between java and c++?

In an HTML form I have a button which makes us to open another page in 15 seconds. How will you do that?

What is the difference between process and threads?

What is update method called?

Have you ever used HashTable and Directory?

What are statements in Java?

What is RMI?

Explain about RMI Architecture?

What are Servelets?

What is the use of servlets?

Explain RMI Architecture?

How will you pass values from HTML page to the servlet?

How do you load an image in a Servelet?

What is purpose of applet programming?
How will you communicate between two applets?

What are the basic functions of an operating system?

Explain briefly about, processor, assembler, compiler, loader, linker and the functions executed by them.

What are the difference phases of software development? Explain briefly?

Differentiate between RAM and ROM?

What is DRAM? In which form does it store data?

What is cache memory?

What is hard disk and what is its purpose?

Differentiate between Complier and Interpreter?

What are the different tasks of Lexical analysis?

What are the different functions of Syntax phase, Sheduler?

 What is DBMS?

 What is RDBMS?

 Primary key,foreign key?

 Tables in my minor project and asked me to draw it?

 Overview of major project?

 Normalization definition?

what is BCNF

Indexing and its types  types

How to determine the no of connections aborted in sql

Program to print prime nos between 1 to 50

What is operating system

What is scheduling

What is virtual memory

Where virtual memory is defined

NAND Gate

Modulation-Demodulation

 Working of a modem.

Program for logic gates.

Difference between  MS Access and Oracle

RDBMS product in market. Why make queries and use SQL when u have MS Excel. Reflection, Refraction, Total Internal Reflection. Optical Fibre. Bit, byte, kilobyte, memory, etc in c, c++ and Java

Microwave

Is jsp is a language? Justify

What are the types of Collision Resolution Techniques and the methods used in each of the type?

What are DDks? Name an operating system that includes this feature.

What has triggered the need for multitasking in PCs?

What is page cannibalizing?

What is SLIP (Serial Line Interface Protocol)?

What are the possible ways of data exchange?

Find the n-1th maximum salary.

What is DML (Data Manipulation Language)?

About the Projects

About C++, what is oops?? Features of oops???

About my favorite subject?Logic gate

To design any software and how will it be marketed?

Write a program to swap the value two variables without using third variable.( wrote by simple logic but he wants different one.)

WAP to swap two variables with XOR ing of two variables (Wrote after giving hint by him).

What are ranges of int, unsigned int, float,long ?

What is Data structure, java

OSI Layers

Five queries

About
 normalization, anomalies, ACID properties, joins.

What is array? (Explained in deep...he said now I`ll not ask the technical

Basics like joins, normalization, sorting, etc....

Draw circuit diagram of 8085 microprocessor?

The electron motion in transistor.  noise ratio

Explain AWT, OS, SWING, what is meaning of Designing in SDLC?

Oracle, function overloading, DBMS and RDBMS, What is normalization

Basic C Program of palindrome

Same prom via pointer

Difference b/w structure & union

Question based on networking

Question based on tcp/ip & osi layer and their function) My final year project Industrial traing

Some question based on switching theory

Kirchaff voltage law

Purpose of k-map

Addition of a+b in microprocessor

Describe oops concept of c++

 A code was shown to me  and asked me to sya the output.

What is object.

What are the advantages of c++ over c.

What is function overloading.

 Control or looping structure of c.

What is link list and describe with suitable example. How can you protect inheritance in c++.