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Tuesday, August 12, 2008
Tuesday, August 5, 2008
C++ Networking Placement Paper Technical Questions - 8 IMP interview questions
C++ Latest / Recent Networking - Technical Interview and placement paper questions for 2008
1. What is the difference between Stack and Queue?
A: Stack is a Last In First Out (LIFO) data structure.
Queue is a First In First Out (FIFO) data structure
2. Write a fucntion that will reverse a string. (Microsoft)
A: char *strrev(char *s)
{
int i = 0, len = strlen(s);
char *str;
if ((str = (char *)malloc(len+1)) == NULL) /*cannot allocate memory */
err_num = 2;
return (str);
}
while(len)
str[i++]=s[?len];
str[i] = NULL;
return (str);
}
3. What is the software Life-Cycle?
A: The software Life-Cycle are
1) Analysis and specification of the task
2) Design of the algorithms and data structures
3) Implementation (coding)
4) Testing
5) Maintenance and evolution of the system
6) Obsolescence
4. What is the difference between a Java application and a Java applet?
A: The difference between a Java application and a Java applet is that a
Java application is a program that can be executed using the Java
interpeter, and a JAVA applet can be transfered to different networks
and executed by using a web browser (transferable to the WWW).
5.Name 7 layers of the OSI Reference Model? (from Cisco)
A: -Application layer
-Presentation layer
-Session layer
-Transport layer
-Network layer
-Data Link layer
-Physical layer
Thursday, May 15, 2008
Latest Networking Job Interview 2008 Questions
Networking, Socket Programming, Inter-Process Communication
User(s) are complaining of delays when using the network. What would you do?
What are some of the problems associated with operating a switched LAN?
Name some of the ways of combining TCP/IP traffic and SNA traffic over the same link.
What sort of cabling is suitable for Fast Ethernet protocols?
What is a Class D IP address?
Why do I sometimes lose a server's address when using more than one server?
What is Firewall?
How do I monitor the activity of sockets?
How would I put my socket in non-blocking mode?
What are RAW sockets?
What is the role of TCP protocol and IP protocol.
What is UDP?
How can I make my server a daemon?
How should I choose a port number for my server?
Layers in TCP/IP
How can I be sure that a UDP message is received?
How to get IP header of a UDP message
Writing UDP/SOCK_DGRAM applications
How many bytes in an IPX network address?
What is the difference between MUTEX and Semaphore?
What is priority inversion?
Different Solutions to dining philosophers problem.
What is a message queue?
Questions on Shared Memory.
What is DHCP?
Working of ping, telnet, gopher.
Can I connect two computers to internet using same line ?
Keep Watching out for more Networking Interview Questions for 2008 for all leading IT Companies. Solutions / Answers in detail are provided with some questions and keep watching out for answers to all in future. The questions are for Networking Interviews. You can also see the interview questions for Oracle, JAVA, C, C++, C Sharp, SAP, Unix Operating System, etc. here for free for leading Indian, US based companies IT MNCs for 2007 2008 here for freshers, campus job interview and placements.
