COMPUTER HARDWARE Questions and Answers pdf free download,objective troubleshooting questions,multiple choice questions,lab viva. Computer Hardware Interview Questions and Answers with explanation for interview, competitive examination and entrance test. Fully solved examples with . + Computer Hardware Interview Questions and Answers, Question1: What is a computer? Question2: What are the different functions of a computer?.
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Engineering interview questions,multiple choice questions,objective type questions,seminor topics,lab viva questions and answers,online quiz test pdf free. questions and answers pdf free download for Freshers Experienced & Mcqs objective type lab viva basic general questions book Top 15 VMWare Interview. In this file, you can ref interview materials for hardware such as, hardware situational interview, hardware behavioral interview, hardware phone.
It is used for reliable data transfer. What is operating system? An operating system sometimes abbreviated as "OS" is the program that, after being initially loaded into the computer by a boot program, manages all the other programs in a computer. It provides a platform to application software. What is package software? The collection of mostly used software released in package Form Company.
For Example Ms-Office that contain word, power point, Excel, etc. Full form of. NET - ". IN - 'IN' stands for India. The 'IN' is a 2-letter country code for India. What is ring topology? In a ring topology, device one connects to device two, device two connects to device three, and so on to the last device, which connects back to device one.
Which cable is used in LAN? UTP cable is used in star topology.
It has a single cover over all pair. What is the difference between an unspecified passive open and a fully specified passive open?
An unspecified passive open has the server waiting for a connection request from a client. A fully specified passive open has the server waiting for a connection from a specific client.
Explain the function of Transmission Control Block A TCB is a complex data structure that contains a considerable amount of information about each connection. Each SNMP agent has the MIB database that contains information about the device's status, its performance, connections, and configuration.
What is anonymous FTP and why would you use it? Anonymous FTP enables users to connect to a host without using a valid login and password. Usually, anonymous FTP uses a login called anonymous or guest, with the password usually requesting the user's ID for tracking purposes only.
Anonymous FTP is used to enable a large number of users to access files on the host without having to go to the trouble of setting up logins for them all. Anonymous FTP systems usually have strict controls over the areas an anonymous user can access. What is a pseudo tty? A pseudo tty or false terminal enables external machines to connect through Telnet or rlogin.
Without a pseudo tty, no connection can take place.
What does the Mount protocol do? The Mount protocol returns a file handle and the name of the file system in which a requested file resides. The message is sent to the client from the server after reception of a client's request What is External Data Representation? External Data Representation is a method of encoding data within an RPC message, used to ensure that the data is not system-dependent.
100 hardware engineer interview questions and answers pdf
When were OSI model developed and why its standard called XX and so on? OSI model was developed in February that why these also known as Active Directory Structure How will you register and activate windows? If you have not activated windows XP, you can do so at any time by clicking the windows Activation icon in the system tray to initiate activation.
CS 61A, for his first class. Multitasking- Enables the processor to do multiple programs simultaneously by fast switching through the programs. Multiprocessing- Enables the processor to do multiple programs simultaneously by the use of multiple processors. Front Side Bus.
Another name for the system bus. Typically, a backside bus runs at a faster clock speed than the Front Side Bus. What is packaging a microprocessor? What are the different packaging available? Packaging is the process of connecting a microprocessor with a computers motherboard.
The types of microprocessor packaging are;. The Intel Pentium is a series of microprocessors first developed by the Intel Corporation. These types of processors have been found in many personal computers since There have been a number of Pentium processor lines starting with the base Pentium in Pentium III processors had for the most part.
Pentium 4 processors, on the other hand, start at KB. What are the differences between Intel Celeron and Pentium family of Processors? Celeron According to Build Gaming Computers, Celeron processors are the low-end processor intended for standard home computer use.
SciNet reports the best Celeron processor has an L2 Cache of kb, a clock speed limit of about 2. These are useful numbers for comparison.
Pentium The top Pentium processor is the Pentium 4 Prescott. The lowest performing Pentium 4 processor, the Willamette, has an L2 cache of kb, a potential 2. Hyper-threading is a technology developed to help make better use of spare processing cycles. Hyper-threaded processors have a duplicate set of registers, small spaces of high-speed memory storage used to hold the data that is currently needed to execute a thread. When a CPU core is delayed, waiting for data to be retrieved from another place in memory, it can use these duplicate registers to spend the spare computation cycles executing a different thread.
The second set of registers will be pre-loaded with the data needed to execute the second thread, so the CPU core can begin work immediately. While small and light on energy use, Atom processors can handle the most common tasks, such as email and instant messaging.
Which is the processor suitable from Intel family of processors for Server and Workstation?
Intel Xeon. Socket is developed by AMD. It supports a maximum of how many bits of computing? What are the the different processors of AMD is suitable for this socket? Which type of socket is needed to connect a dual core processor of Intel? Socket LGA What is Heat Sink? What is its use? If it is not in the system what will happen?
A heat sink is a component used to lower the temperature of a device. It is most commonly there on the microprocessor. If it is not properly fixed the system, the system will shutdown automatically to prevent further damage to the processor. A CPU fan should be placed in system.
To make the system cool and more functioning. Upgrading a microprocessor is just physically replacing a processor with a new one. We also have to make sure that the motherboard has the internal logic to support the processor. What is the use of Conventional memory in the system?
The size of conventional memory is KB. It is also called DOS memory or Base memory. The main memory in a computer is called Random Access Memory. It is also known as RAM. This is the part of the computer that stores operating system software, software applications and other information for the central processing unit CPU. What is Cache memory? What is the advantage if a processor with more cache memory you are using?
Cache memory is the memory area between RAM and Processor. If cache memory increases the speed of the system will also improved. What are the different types of RAM?
SRAM is used in devices that require the fastest possible data access without requiring a high capacity. Some examples are CPU caches and buses, hard drive and router buffers and printers.
Capacitors constantly leak electricity, which requires the memory controller to refresh the DRAM several times a second to maintain the data. What are the different DRAM types? DDR 2 incorporates several technological upgrades to computer system memory, as well as an enhanced data rate. It operates at a lower voltage than DDR-I as well: Video adapter or video system uses VRAM. VRAM is dual ported. It is costly. It is a less expensive approach to graphics functions.
Most commonly all low cost graphics cards are using it. It is a smaller version of a dual in-line memory module DIMM. It is the type of the memory module can be used in laptop. Which is the memory packaging suitable for a sub-note book system?
EPP is for non-printer peripherals. ECP is for printers and scanners. What is over clocking? Over clocking is the process of forcing a computer component to run at a higher clock rate.
What is memory bank? Sets of physical memory modules is referred to as memory banks. You just have to talk about the strengths that you know would be of value to the company. Make the most of this question. This question gives you the control to guide the interview to where you want it so take advantage.
Emphasize the strengths you have that are crucial to the position c. Find out from the job description and from company research, the kind of strengths the company invests in.
Do not be too modest or claim to be what you are not b.
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Do not try to mention things you cannot illustrate with a brief example c. Do not mention the strengths that are not relevant to the job at hand Related post: List of 24 job strengths hardware engineer interview question: what are your weaknesses.
Turn this question into a strength question in disguise. For instance, say something like I do not like not being challenged at work or you could mention a weakness that has nothing to do with the job and that you can overcome with training. This way, you end up turning this potentially tricky question into a positive. Sometimes, you may be asked about certain challenges you faced in your previous position.
If you are asked this question, lean towards the problem that happened early in your carrier and that you were able to solve. Do not try to blame others, just identify the problem and the role you played in solving it.
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Questions such as this one are asked with the aim of getting you to discuss some of your qualities, perhaps hidden that you would not have mentioned if you were not asked.
Well, my colleagues will tell you they can count on me. They will tell you that I am a team player and someone they enjoy working with. Think of a good decision you made and a recent decision that wasn't good. What did you do differently in making these decisions.
Your answers should focus on how well you can review relevant facts, consider various options and select the most appropriate option. Discuss how you factor in variables such as constraints and resources. When delegating a recent duty, plz describe how you showed your confidence in the person's ability to do the job.
Discuss your method of assigning responsibility to the best candidates. How you communicate with employees to make them understand what is expected of them and how you make sure that the employees have the resources needed to carry out specific tasks.
You should also chip in your follow-up procedures. Here, they just want to know how motivated you are about the position or if you are just there for the pay.
They want to ascertain that you would form an important part of the company. You have to show them that you are willing to be part of the company and would do all you can to ensure you and the company grows together. You can also try to show them the alignment between their needs and yours. Talk about the things you like about the firm.
This can only be possible if you have done your homework before the interview. Be complimentary; people enjoy compliments but just do not overdo it c. Emphasize your strengths and how they align with the position and company culture. Do not give the impression that you are there because you need money b. Do not give the impression that you may be gone in a couple of months.Be specific with your questions.
The third cause of impairment is Noise. How to design your resume? Your answers should focus on how well you can review relevant facts, consider various options and select the most appropriate option.
The number of processor support, RAM slots ,Expansion card slots etc…are more.
300+ TOP COMPUTER HARDWARE Questions and Answers
Acronym for Single In line Memory Module, a small circuit board that can hold a group of memory chips. Prepare and plan that first impression long before you walk in the door. Terrible response. SSDs use microchips which retain data in non-volatile memory chips and contain no moving parts.