The job of a manager of network administrator is both of a specialist and analyst. He is responsible for the monitoring of all the network configurations in an organization. It is a responsible position and usually the highest level of technical staff in a company. The position demands both technical and managerial skills. If you have strong concepts in the field of computer networks and data communications then this career offers a good platform to sharpen your technical as well as executive skills.

The job of a manager of network administrator requires good experience in networking. I am here providing few important interview questions that are generally asked in an interview of manager of network administration:

1. What is the role of a network administrator?
A network administrator configures the network settings of an organization. He is responsible for the maintenance of the software and the hardware of a computer network installed in an organization. To maintain the security and proper working of the server is the duty of a network administrator. He also assigns network addresses, routing protocols and authenticate them.

2. Tell about your experience of leading a team.
You can start your answer by saying that this is a responsible position and requires good managerial and interpersonal skills. Good leadership qualities are required to lead a group under you. If you have been given an opportunity of leading a team in your earlier work area then do mention about it.

3. Why are you leaving your previous job?
Discover about the objectives of the organization. What role you played their and how did it enriched your experience and technical skills. Also mention your experience of working in the field of network administration. You can also tell that you love working on challenging positions. This job will give you an opportunity to explore your technical skills.

4. How do you qualify better than other candidates for this position?
This position surely requires good experience. Be enthusiastic and responsible for your answer. Tell about your accomplishments and achievements in the field. You can also mention about the challenging projects you have done and how you were successful in completing them in time and efficiency. Tell that you enjoy doing your work and would love to accept this position with full responsibility.

These are the few important interview questions that are mainly asked in an interview for the managerial position of network administration. All the Best!

A Lan administrator sets up a local area network in an organization. He monitors the daily activities on the network. His work includes testing and maintenance of the connectivity of the network. The job requires strong technical skills in computer networks and data communications.

I am here providing few important interview questions that are generally asked in an interview of Lan Administrator:

1. What is a MAC address?
MAC Stands for Media Access Control address. It is a hardware address that helps in the unique identification of each node on the network. It is assigned to NICs by the manufacturer. It is used for identification. This address is basically the physical address of the machine. The commonly used numbered spacings in a MAC address are EUI-48, EUI-64 and MAC-48.EUI stands for Extended Unique identifier.

2. What is the difference between TCP and UDP?
The differences in the two protocols are listed as under:

• TCP is a connection oriented protocol whereas UDP is a connectionless protocol.
• TCP is more reliable than UDP.
• TCP is ordered while UDP is not ordered.
• TCP is heavyweight while UDP is light weight.
• TCP reads data streamlined whereas UDP sends data in packets.

Some common examples of TCP are: Apache TCP port, SMTP TCP port.
Some common examples of UDP are DNS UDP port 53, TFTP.

3. Differentiate between unspecified passive open and a fully specified passive open.
In a fully specified passive open, the server waits for a connection request from a specific client while in unspecified passive open the server waits for a connection from a client.

4. What is MAC spoofing?
MAC spoofing is a hacking technique. It is carried out to change the MAC address of the network card. This may cause severe problems like bypassing of that node in the network connection. Various programs through which MAC spoofing can be done are SMAC, Technitium MAC address changer, iproute2, ifconfig.

5. What is the difference between a switch, a hub, and a router?
A router routes the network traffic from one network to another. It reads the packet header and forwards it to the port where the packet needs to get transferred. It also filters traffic according to the subnetting technique.

Switch and hub are both networking devices used for expanding the network. However a switch behaves more intelligently than a hub as it will direct the packet to the destination computer only. A hub will broadcast that packet to all computers in the network and hence can slow down the network speed.

These are some of the commonly asked interview questions. All the Best!

An Information analyst deeply examines the information of the related area and provides inferences that are fruitful for the company. There are various fields where analyst are required and employed. Some common ones are accounting, business, cost, finance, industry and systems. A system analyst is the other name of Information Analysts. His main job is to analyze the technical and functional design for developing new software. He understands the requirements of the user and then gathers and analyzes the information related to it.

I am here providing few important interview questions that are generally asked in an interview of Information Analyst:

1. What do you mean by Information Science?
Information science is an interdisciplinary science. It involves the analysis, classification, manipulation and storage of information. An analyst studies the usage and application of the knowledge in a firm and then interact with existing information systems taking a goal of improving the information systems.

2. What skills are needed to become an Information Analyst?
An information analyst studies the requirements of an organization and then recommends the suitable software and system choices after carrying out a plenty of research. He should show good analytical skills to trace and understand the needs and problems of the organization. Sound technical skills will help him to understand the technology limitations. A command over various programming languages, operating systems and hardware platforms are the technical traits that the information analyst should hold. Moreover, good interpersonal skills and efficient managerial skills will help him to manage the projects and interact with the end users and other professionals in a better way.

3. What are the possible constraints of a project?
Try to be specific. You can start your answer by saying that three factors put a constraint on a project. These are time, budget and the result. You can also elaborate your answer by quoting examples for each of them.

4. If you are asked to prepare a specification for an application, how will you proceed?
This is a very important question. Be systematic with your answer formation. Your experience and knowledge about that application will help you a lot. Point about your focus on user’s requirement and ensure that there is necessary participation of the user. Also tell how and why you will choose the hardware platform after identifying the objective of the application. Show your genuine enthusiasm for your work to the employer.

These are some of the commonly asked interview questions. All the Best!

A Hardware Engineer deals with the working of all types of instruments used in a firm. The most common field where this engineering skill is employed is the area of computers. The job of a hardware engineer is to develop, test and maintain the hardware of a company. This profession requires strong technical skills. An innovative and scientific bent of mind is an essential trait for the job of a hardware engineer.

If you have competent knowledge of technical field, then this career has lot to offer you. I am providing here few important interview questions that are generally asked in an interview:

1. How do you qualify for this job?
It is an important question. Tell about the qualifications related to the field. The kind of work you specialize and projects you have done. If you have any work experience then tell about the kind of role you played there. Your achievements and extra training certificates will also help you in proving you competent.

2. What is a Program Counter?
Program Counter stores the address of the next instruction to be fetched in a micro processor. It gets incremented automatically by one as an instruction is executed. Thus it helps in jumping to the next instruction.

3. Give the names of 8bit/16 bit /32 bit microprocessor?
Few names of the specific micro processor are:

• 8 bit micro processor: 8085, Z80,6800.
• 16 bit micro processor:8086,Z8000,68000.
• 32 bit micro processor:80386,80486.

4. What type of stack is used in 8085 micro processor?
8085 uses LIFO type of stack. LIFO stands for Last in First Out. The stack pops out the latest information that has been fed in it.

5. Define a Latch?
Latch is a D-type flip flop. It stores only one byte that can be either 0 or 1. It is used for data storage.LED use them to hold the data for displaying.

6. Do you have any dream project?
The question demands a specific answer .Tell about any project that you want to make in future. You can also mention about any renowned hardware project that you wish to design in your own way. Be focused and genuine. Gather details about the projects of the company and try to cite them as examples.

These are some of the general questions that are mainly asked in an interview of a hard ware engineer. All the best!

Information Services is a growing sector and requires planned strategies to compete in professional world. The information this industry provides to its business customers helps them to withstand in the ever growing and competing market. The field requires great efficiency and accuracy. To lead such a sector is a challenging affair. The job of the Director of Information Services is to lead his team and provide relevant information at all levels to its customers. He has to discover cost effective and efficient ways to form, store and correlate information according to the input provided by the customers.

If you love working for Information Services Industry and wish to lead a team, then this job has a lot to offer you. I would like to give few important interview questions that are generally asked by an employer:

1. How much experience do you have in this Industry?
The Director of any organization should have good experience in his field of work. Thus, if you are looking for this job make sure you are well acquainted with the kind of work done and the various issues related to it. Tell about your experience in Information Services. The organizations you have worked with. Be responsible and genuine with your answer.

2. What role did you play in your earlier organization?
This is an important question. If you held a senior or a challenging position in your earlier work area then give details about it. You can also mention about the difficult situations you met and how you managed to overcome them.

3. Why are you leaving your present job?
Show your genuine enthusiasm in joining the current organization .Make sure you gather some important details about the company. You can also mention that you can now count on your experience to lead such a responsible position. Try to focus on the kind of work platform the employer’s company provide and how you qualify to achieve their targets.

4. What is most challenging about Information Service Industry?
The time bound nature of the Information Industry is the most challenging asset. You have to cope up with the demands of the customer. The Industry has to constantly discover better and innovative techniques which are also cost efficient.

These are some of the frequently asked interview questions which you can face while interviewing for the job of the Director of Information Services. All the Best!

Research in the field of design is alluring for those who have a love for science. There are various engineering disciplines where research is carried out. Some prominent ones are electrical, electronics, mechanical, industrial and software. Various fields of application where engineering concepts are used include air force, railways, biological sciences, medicine, automobiles, software and physical sciences. The organizations employ engineers for the development of new and efficient application instruments. The job of a development engineer is challenging and requires outstanding technical skills. For research lovers this field has ample amount of opportunities to offer.

If you wish to take this field as your career then preparing for an interview becomes a priority. Here I am providing few important interview questions that are generally asked by an employer:

1. Tell about your relevant qualifications for this post
A Development engineer needs to have Bachelors in the field of Engineering. Give your relevant qualifications. If you have done some additional courses then do mention them. Your experience and the projects you have worked on will help you in proving yourself as an efficient candidate.

2. Do have a research interest? Tell about your projects.
Engineering stream requires a scientific bent of mind. If you are carrying out any research work then give details about it. You can also tell about your B-Tech project work in case you are a fresher. If you have some research papers published then it will surely act as a great advantage.

3. What responsibilities a development engineer has?
A development engineer has his main work in laboratory. He designs new equipments, tests for their feasibility and the reliability and hence yields new applications helpful for the organization. It is through the new approaches discovered by a development engineer that more efficient equipments and applications are developed. He also imparts technical information to the administrative and other sections of the organization.

4. Do you have an experience? What role did you play in your previous organization?
The job requires good command over your field of specialization. Generally experienced professional or candidates with good records in research work are preferred. Tell about the projects you have come across during your professional career. If you have met a challenging task any time during your past work then try to mention it.

These are the few important interview questions that are generally asked to a candidate who wishes to make his career in Development engineering. All the Best!

A computer operator is a trained person who controls and monitors all the operations of a computer system. He or she works with computers on a daily basis and partakes in a number of activities relative to such operation. A computer operator looks after the running of computer systems, and ensures that the machines are physically secured.

In this article, I would like to provide you some basic questions that come up again and again during interviews for the post of Computer Operator.

1. What kinds of skills are required to become a good computer operator?
A computer operator should be able to read and understand the instructions and information presented in English. People who hold this position should also have the ability to function successfully in both team and independent work environments and under pressure. They have to understand the problems related with the computer and program.

2. Tell me something about the responsibilities and authorities that you have taken in your previous job?
I have ample experience in this field. In my previous job I performed innumerable responsible tasks, I had to operate all computers and auxiliary equipments, I use to install, replace and adjust the belts, ribbons, filters and other objects in order to maintain equipments and I had to prepare equipments for operations.  I was also responsible for installing, trouble shooting, backup, configuration, security, upgrade, recovery etc.

3. Tell me about your educational qualifications, experience and skills?
Well, while working as a computer operator I have leaned to install, upgrade and configure the equipments. I worked with Windows 9x, Windows 2000, Windows XP, MS Dos, Linux, and UNIX. I possess a great knowledge of LAN/WAN configuration, internet firewalls and wireless technology.

4. How do you handle stress and pressure?
You can answer this question by saying that, I like to work in challenging environment and I give better result while working under pressure. I enjoy challenges and deadlines.

5. Why do you want to leave your current job?
Keep your answer to this question as positive as possible. Do not tell on how much you hate your previous boss.  The interviewer wants to hire a team player to the position, not a negative and cruel hater.

Interview is a very crucial process. Do not take it lightly. Well, the most important thing that you must keep in mind before appearing for an interview is not to be nervous. I am very sure my article would surely help you to answer questions confidently.

An Application programmer is a person who has computer programming expertise. He or she writes application programs in a user organization.

If you have a passion for developing application programs then this job will be a good option for you. Given below are some common interview questions that come up again and again during interviews for the post of Application Programmer.

1.  Can you tell us something about different storage classes?
There are three different types of storage classes: automatic, static and allocated. The variable having blocked scope and without static specifier have automatic storage duration. Variables with block scope and with static specifier have static scope whereas memory obtained from calls to malloc(), alloc() or realloc() belongs to allocated storage class.

2.  Difference between data encapsulation and abstraction?
Data encapsulation is a process of binding or wrapping data and functions into a single unit. Data encapsulation enables the programmer to create an object and then provide an interface that other objects can use to invoke the methods. Abstraction is a way to remove the association of the behavior of an object with the actual details behind the scenes which implement that object’s behavior. It means to show only the necessary details to the client of the object.

3.  What is a null pointer?
A pointer is a programming language data type whose value refers directly to another value stored elsewhere in the computer memory using its address. A pointer refers to a value stored in memory.
A null pointer has a reserved value, often but not necessarily the value zero, indicating that it refers to no object. It refers to something that is not initialized.

4.  What is the difference between strings and character arrays?
A string array will have static storage duration, whereas as a character array will not, unless it is explicitly specified by using the static keyword.

5.  Please elaborate your educational qualifications, experience and skills?
I have a handsome experience of five years in this field where I worked with Windows9X, Windows2000, Windows ME, Windows XP, Windows Vista, Linux, UNIX and MS DOS. I have a great knowledge of HTML editing tools such as Macromedia Dreamweaver, Microsoft FrontPage, and Adobe GoLive. I am proficient in Pascal, Turbo Pascal, C, C++, Java, Java Swing and Python. I possess very good advanced software programming, customer service skills, interpersonal, management, organizational and problem solving skills.

These are some of the frequently asked interview questions. Do not forget to write a brief ‘Thank You’ note to the person or people who interviewed you.

A Webmaster is a person who monitors the working of a website. He designs a website, checks for the operation of the web server and examines the traffic on the site. He is also responsible for the periodical updates of the site. Most of the organizations have their own website. They definitely need a Webmaster to look after their site. A Webmaster should know scripting languages like PHP, Perl and Javascript. Good knowledge of HTML is the pre requisite. If you have an interest for web designing then the job of a Webmaster is the right choice for you.

So, now I would like to provide you with few important interview questions that are generally asked by an employer:

1. According to you what areas are important in ranking a site?
The areas include URL or domain name and title of the tags used. The density of the keyword and the links of the anchor text are also the parameters that count.

2. Differentiate in between Pagerank and Toolbar Pagerank.
Pagerank gives a real time value. Toolbar Pagerank is not a real-time value. It is rather a historical one. This is due to the reason that Page Rank is updated frequently whereas Toolbar Pagerank is updated in a gap of three months. A Toolbar Pagerank is a single digit integer while Pagerank is an 8-unit floating point fraction.

3. What according to you is one of the biggest challenges in present day Internet?
There is no standard set of code to be followed by everyone. With advent of different technology advancement, coping up with them becomes a challenging task. This problem can be seen in case of browsers. Visitors of the website may use different browsers, thus to interpret their demands a web designer has to frequently reconsider the code.

4. What is the prime factor that is responsible for the success of a website?
The quality of the content is the most important parameter that attracts the visitor. The content of the website should be original and relevant. In the race of search engine ranking, the site with most appropriate content scores definitely to a higher position. It is the duty of the Web master to frequently update the content while maintaining its consistency and readability. We can also employ the principle of reverse pyramid to make the content understandable.

These are the few important interview questions which are mainly asked in an interview of a Webmaster. All the best!

There are various fields in Computer Science where you can specialize and enhance your technical skills. In an organization there are several machines with same or different Operating Systems installed. A System Administrator controls the server and deals with the possible issues related to the working of systems. As a Unix administrator, sound technical knowledge of the subject is the prerequisite. There are institutes that provide certification courses in this field.

If you are qualified in this area then this career has a lot to offer you. I am here providing you with few important questions that are generally asked by an employer in an interview:

1. Tell about your qualifications and experience for this field?
You should have sound technical skills in the field of Unix. If you are a certified professional then it will be an added advantage for you. Tell about your projects you did as a learner during your training time. If you have been working then tell about your experience.

2. A Unix file system shows 100%. While you log in and clear the offending file, the system still reports out 100%. What is the possible reason?
The reason behind it is that the file that has been cleared is still open by the application it was called. The handling of file was still in use and hence the system is not recognizing the freed space.

3. Tell us about the most complex hardware or software issue you have dealt with and how did you resolve it?
Give detail about any project you had during your training time. If you have an experience of working, then tell about it. Give specifications about the problem that occurred. The fatal that error could cause. What steps you took. Give logically connected steps.

4. What is DHCP.
DHCP stands for Dynamic Host Configuration Protocol. It is a protocol to assign an IP address to a machine dynamically.

5. Give default port for SSH server.
The default port for SSH server is 22.

6. Do you have Linux at home?
An interviewer generally prefers that the candidate should show genuine interest for his field. Through this question he checks you whether you take it as your hobby. Be honest. If you have ever done any thing that is innovative or you experimented with it in your own style then do mention it.

These are the few important interview questions that are generally asked in an interview of a Unix System Administrator. All the Best!