* Written By: Admin Admin
* 9-28-2006
* Categorized in: BEL
BEL Interview
On this 21st August, 2004 I am attended the interview for Probationary Engineer at BEL,
Bangalore. Its for CSE stream. Interview lasts for 40 minutes. As I have to face my ever
first Job interview, am with little bit anxiety. Here are the details of the interview I would
like to share with these magnificent group friends.
As I entered in to the room by asking excuse me Sir, They invited me very politely and
offered a chair to seat. There were four members in the panel all were in age group of 50,
of which two members are from Central Research Laboratory of BEL grilled out me with
tech questions. One is HR department person and remained was acts as head of the
panel.
First the head of the panel introduced all the members and explained the procedure of the
interview. First he starts by describing about the company for almost five minutes, which
makes me to relax and comfortable with the panel. After that he asked to tell about
myself briefly for a minute.
While I am in a way of describing myself, he also asked to point out the achievements,
strong points, hobbies and regarding sports. Also asked for favorite subjects, and I told
that C, Database and Networks are my favorites.
Now it’s the time for technical grilling..
The first person from CRL starts by asking
What are the components of LAN?
How do u connects the systems?
What is UTP? (Unshielded Twisted Pair)
How much distance it supports?
Fiber optic supports how much distance?(I don’t know exactly?)
What is the throughput of the Ethernet LAN?
Describe about OSI Layers?
In which layer encryption can be done? And other than presentation layer?
What is the function of Bridge? Router?
Which layer is responsible for end 2 end connection?
What is RAID? (Redundant Array of Inexpensive Disks)
For what it is used for?
How can achieve fault tolerance through RAID?
Where the Static variable stored in C?
And local variables?( I was made a mistake here by telling it is also in heap)
And he shows already written function prototypes asked to describe it.. as
int *(*p)(int a, float b) // pointer 2 the function p returns integer pointer
int (*p)(int *a, float b) //pointer 2 the function p returns integer
int *p(int a, float *b) // function p returns integer pointer
int p(int a, float *b) // function p returns integer
now he looks as impressed and asked
how to return 1000 variables from a function in C?
Now seen changes to second person of CRL
He asked to explain about my project? (It lasts for 4 minutes)
What are the functions of the OS?
Which OS you are familiar with?
What is the process?
What r its attributes?
How the process interacts with each others?
What r the mechanisms for inter process communication?
What is semaphore?
What is critical region?
How can semaphore avoid conflicts?
Again first person starts asking
What is a virtual function?
What is late binding?
What is scope resolution operator?
Differentiate between testing and debugging? (here I take time 2 distinguish )
Distinguish black box testing and white box testing?
What is unit testing?
How can u control the lost acknowledgement issue?
Is there is any difference between switch and hub? Which is good? ( here again I wasn’t
answered properly)
And some more questions I wasn’t reminded correctly..
After that head of the panel gestures to HR to ask questions
What do u prefer to be a team leader or team member?
What r the qualities u have for being a leader?
How can u solve the conflicts in a team?
How can u react if some one else competing with u in ur team for promotion?
Again head asks me
What is ur reaction if some one copying in the exam?
Can u tell me a instance in ur college that insists ur leadership attitude?
Have u ever short tempered?
Have u attended any interviews?
Is u don’t have campus?
And he gestures to HR to explain pay and bond details
He told that first 6 months will be the training period after that for three years u will be
appointed as probationary engineer, and also told that based on our performance
promotion will be carried out early or late.
For this probationary engineer u can draw 2.65 laks per anum with all allowances, and u
have to execute a bond of Rs50000/- for three years effects from date of appointment
after training.
And now head asks for any questions from me. I was asked the same qns
What is the career path?
When can I know the results?
Read more: http://www.ittestpapers.com/articles/placement-paper-and-interview-questions-of-bel.html#ixzz0u0cdv6Pv
Saturday, July 17, 2010
C-DAC
C-DAC Placement Papers
CDAC Pattern and Sample Paper
* Article
* By Mahidhar Babu
* July 20, 2006
* 4 comments
1. What is data structure?
Answer: A data structure is a way of organizing data that considers not only the items stored, but also their relationship to each other. Advance knowledge about the relationship between data items allows designing of efficient algorithms for the manipulation of data.
2. List out the areas in which data structures are applied extensively?
Compiler Design,
Operating System,
Database Management System,
Statistical analysis package,
Numerical Analysis,
Graphics,
Artificial Intelligence,
Simulation
3. What are the major data structures used in the following areas : RDBMS, Network data model & Hierarchical data model.
RDBMS � Array (i.e. Array of structures)
Network data model � Graph
Hierarchical data model � Trees
4. If you are using C language to implement the heterogeneous linked list, what pointer type will you use?
The heterogeneous linked list contains different data types in its nodes and we need a link, pointer to connect them. It is not possible to use ordinary pointers for this. So we go for void pointer. Void pointer is capable of storing pointer to any type as it is a generic pointer type.
CDAC Paper 2 - 2006
* Article
* By Mahidhar Babu
* July 20, 2006
* 9 comments
C-Dac Sample quesion paper - pattern 1
1.The programming language that was designed for specifying algorithm
Address
ASCII
ALGOL
None of these options
2. _____ contains the addresses of all the records according to the contents of the field designed as the record key.
Index<------ans
Subscript
Array
File
3. _________ symbol is used for Processing of data.
Oval
Parallelogram<------ans
Rectangle
Diamond
4. __________ is the analysis tool used for planning program logic
Protocol
None of these options
PROLOG
Pseudocode
5. Machine language has two part format the first part is__________ and the second part is __________
OPCODE,OPERAND<------ans
OPERAND,OPCODE
DATA CODE,OPERAND
OPERAND,CODEOP
6. Language Primarily used for internet-based applications
ADA
C++
JAVA<------ans
FORTRAN
7. _________ is a point at which the debugger stops during program execution and awaits a further command.
Memory Dump
Watch point<------ans
Break point
None of these options
8. ________do not contain any program logic and are ignored by the language processor.
Protocol
Virus
Comment
None of these options
9. The component of data base management system is ________
Data definition Language
Data manipulation Language
Data definition Language and Data manipulation Language
None of these options
10. The quality of Algorithm is judged on the basis of_________
Time requirement
Memory Requirement
Accuracy of solution
All of these options<------ans
11. Advantages of using flow charts is
Effective Analysis
Efficient Coding
Time consuming
Effective Analysis and Efficient Coding<-----ans
Programming in C
12. The Real constants in C can be expressed in which of the following forms
Fractional form only
Exponential form only
ASCII form only
Both Fractional and Exponential forms<------ans
13. The program, which translates high-level program into its equivalent machine language program, is called
Transformer
Language processor
Converter
None of these options<------ans
14. Consider the following statements. i.Multiplication associates left to right ii.Division associates left to right
iii.Unary Minus associates right to left
iv.subtraction associates left to right All are true <------ans
only i and ii are true
all are false
only iii and iv are true
15. What will be the value of variable a in the following code?
unsigned char a;
a = 0xFF + 1;
printf("%d", a);
0xFF
0x100
0 <------ans
0x0
16. What is the output of the following program?
#include
void main()
{
printf("\n10!=9 : %5d",10!=9);
}
1<------ans
0
Error
None of these options
17. #include
void main()
{
int x=10;
(x<0)?(int a =100):(int a =1000);
printf(" %d",a);
}
Error<------ans
1000
100
None of these options
18. Which of the following shows the correct hierarchy of arithmetic operations in C
(), **, * or /, + or -
(), **, *, /, +, -
(), **, /, *, +, -
(), / or *, - or + <-----Ans
19. What is the output of the following code?
#include
void main()
{
int a=14;
a += 7;
a -= 5;
a *= 7;
printf("\n%d",a);
}
112<------ans
98
89
None of these options
20. What is the output of the following code? #include
#define T t
void main()
{
char T = `T`;
printf("\n%c\t%c\n",T,t);
}
Error
T t
T T---ans
t t
Read more: http://www.ittestpapers.com/placement-papers/cdac.html#ixzz0u0dqr2UI
CDAC Pattern and Sample Paper
* Article
* By Mahidhar Babu
* July 20, 2006
* 4 comments
1. What is data structure?
Answer: A data structure is a way of organizing data that considers not only the items stored, but also their relationship to each other. Advance knowledge about the relationship between data items allows designing of efficient algorithms for the manipulation of data.
2. List out the areas in which data structures are applied extensively?
Compiler Design,
Operating System,
Database Management System,
Statistical analysis package,
Numerical Analysis,
Graphics,
Artificial Intelligence,
Simulation
3. What are the major data structures used in the following areas : RDBMS, Network data model & Hierarchical data model.
RDBMS � Array (i.e. Array of structures)
Network data model � Graph
Hierarchical data model � Trees
4. If you are using C language to implement the heterogeneous linked list, what pointer type will you use?
The heterogeneous linked list contains different data types in its nodes and we need a link, pointer to connect them. It is not possible to use ordinary pointers for this. So we go for void pointer. Void pointer is capable of storing pointer to any type as it is a generic pointer type.
CDAC Paper 2 - 2006
* Article
* By Mahidhar Babu
* July 20, 2006
* 9 comments
C-Dac Sample quesion paper - pattern 1
1.The programming language that was designed for specifying algorithm
Address
ASCII
ALGOL
None of these options
2. _____ contains the addresses of all the records according to the contents of the field designed as the record key.
Index<------ans
Subscript
Array
File
3. _________ symbol is used for Processing of data.
Oval
Parallelogram<------ans
Rectangle
Diamond
4. __________ is the analysis tool used for planning program logic
Protocol
None of these options
PROLOG
Pseudocode
5. Machine language has two part format the first part is__________ and the second part is __________
OPCODE,OPERAND<------ans
OPERAND,OPCODE
DATA CODE,OPERAND
OPERAND,CODEOP
6. Language Primarily used for internet-based applications
ADA
C++
JAVA<------ans
FORTRAN
7. _________ is a point at which the debugger stops during program execution and awaits a further command.
Memory Dump
Watch point<------ans
Break point
None of these options
8. ________do not contain any program logic and are ignored by the language processor.
Protocol
Virus
Comment
None of these options
9. The component of data base management system is ________
Data definition Language
Data manipulation Language
Data definition Language and Data manipulation Language
None of these options
10. The quality of Algorithm is judged on the basis of_________
Time requirement
Memory Requirement
Accuracy of solution
All of these options<------ans
11. Advantages of using flow charts is
Effective Analysis
Efficient Coding
Time consuming
Effective Analysis and Efficient Coding<-----ans
Programming in C
12. The Real constants in C can be expressed in which of the following forms
Fractional form only
Exponential form only
ASCII form only
Both Fractional and Exponential forms<------ans
13. The program, which translates high-level program into its equivalent machine language program, is called
Transformer
Language processor
Converter
None of these options<------ans
14. Consider the following statements. i.Multiplication associates left to right ii.Division associates left to right
iii.Unary Minus associates right to left
iv.subtraction associates left to right All are true <------ans
only i and ii are true
all are false
only iii and iv are true
15. What will be the value of variable a in the following code?
unsigned char a;
a = 0xFF + 1;
printf("%d", a);
0xFF
0x100
0 <------ans
0x0
16. What is the output of the following program?
#include
void main()
{
printf("\n10!=9 : %5d",10!=9);
}
1<------ans
0
Error
None of these options
17. #include
void main()
{
int x=10;
(x<0)?(int a =100):(int a =1000);
printf(" %d",a);
}
Error<------ans
1000
100
None of these options
18. Which of the following shows the correct hierarchy of arithmetic operations in C
(), **, * or /, + or -
(), **, *, /, +, -
(), **, /, *, +, -
(), / or *, - or + <-----Ans
19. What is the output of the following code?
#include
void main()
{
int a=14;
a += 7;
a -= 5;
a *= 7;
printf("\n%d",a);
}
112<------ans
98
89
None of these options
20. What is the output of the following code? #include
#define T t
void main()
{
char T = `T`;
printf("\n%c\t%c\n",T,t);
}
Error
T t
T T---ans
t t
Read more: http://www.ittestpapers.com/placement-papers/cdac.html#ixzz0u0dqr2UI
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