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Computer Hardware Interview Questions & Answers - Learning Mode
COOLINTERVIEW.COM COMPUTER HARDWARE INTERVIEW QUESTIONS QUESTIONS & ANSWERS - LEARNING MODE

Computer Hardware Interview Questions & Answers - Learning Mode

Computer hardware is the collection of physical parts of a computer system. This includes the computer case, monitor, keyboard, and mouse. It also includes all the parts inside the computer case, such as the hard disk drive, motherboard, video card, and many others. Computer hardware is what you can physically touch. All the elements that go together to make a computer fall into two categories, hardware or software.

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Following are sub categories for which Interview Questions & Answers are available under Computer Hardware Interview Questions & Answers - Learning Mode. Please select the appropriate sub-category:-

8085 Interview Questions & Answers (88) Learning Mode | Exam Mode

8086 Interview Questions & Answers (111) Learning Mode | Exam Mode

A+ and Basic PC Interview Questions & Answers (29) Learning Mode | Exam Mode

Basic Input Output System Interview Questions & Answers (11) Learning Mode | Exam Mode

Bluetooth Interview Questions & Answers (112) Learning Mode | Exam Mode

CD-ROM Interview Questions & Answers (10) Learning Mode | Exam Mode

Central Processing Unit Interview Questions & Answers (16) Learning Mode | Exam Mode

Computer Architecture and Design Interview Questions & Answers (45) Learning Mode | Exam Mode

Electronics Interview Questions & Answers (31) Learning Mode | Exam Mode

Embedded Systems Interview Questions & Answers (43) Learning Mode | Exam Mode

Floppy Disk Interview Questions & Answers (12) Learning Mode | Exam Mode

Hard Disk Interview Questions & Answers (12) Learning Mode | Exam Mode

Hardware and Software Design Interview Questions & Answers (35) Learning Mode | Exam Mode

Hardware Design Interview Questions & Answers (32) Learning Mode | Exam Mode

Intel Interview Questions & Answers (24) Learning Mode | Exam Mode

Microprocessor Interview Questions & Answers (101) Learning Mode | Exam Mode

Motherboard Interview Questions & Answers (11) Learning Mode | Exam Mode

Random Access Memory Interview Questions & Answers (11) Learning Mode | Exam Mode

X86 Interview Questions & Answers (55) Learning Mode | Exam Mode

Zip Drive Interview Questions & Answers (10) Learning Mode | Exam Mode

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Computer Hardware Interview Questions & Answers - Learning Mode
Try Computer Hardware Interview Questions & Answers - Exam Mode
Question: What is DHCP & how it works?

Answer: DHCP: Dynamic Host Control Protocol.

It is used to bound MAC Addresses of system. Specially for Wireless System. Source: CoolInterview.com
Question: What is the Difference between Intel Core 2 duo & Dual Core & which one is better for processing?

Answer: Core 2 duo is the better processor and it is better for processing.It is the latest process with many new technology that can handle multiple programs without slowing down the system than dual core processor. Source: CoolInterview.com
Question: Why do we call motherboard a motherboard?

Answer: Motherboard is known as motherboard because in the world all borned creature is directly attached to her mother & after it all the relations creats due to her mother so in the same manner all the i/o devices (hardware devices) directly attached to the motherboard & all devices know the motherboard first of all in our Computer system & after it any hardware device can communicate to other hardware device. Source: CoolInterview.com
Question: What is the BIOS full form?

Answer: BIOS - Basic Input Output System,
Power On Self Test (POST) and Loading Bootloader from the Hard disk drive Boot Sector is being done by BIOS.
It initiates the system for operation Source: CoolInterview.com
Question: What is the difference between the Physical drive and the Logical Drive. How do we Identify? How do to configure the logical drive

Answer: A physical drive is drive tha you can physically see in the computer system itself. That is the gadget itself. Logic drive is inside the physical drive and this is the portion of the drive that stores data the user is using. To configure it you must update it on the BIOS. Source: CoolInterview.com
Question: How would I describe the CPU (central processing unit) component of a computer system.

Answer: CPU is the unit in the computer system where the actual processing of the data takes place and also it controls the flow of the data. Source: CoolInterview.com
Question: What is the full form of http?

Answer: Hyper text transfer protocol. Source: CoolInterview.com
Question: What is the window XP repair console command?

Answer: Following eight commands to repair Window XP by console command.<br><br>C: CD .. <br>C: ATTRIB -H C:root.ini <br>C:ATTRIB -S C:root.ini <br>C:ATRIB -R C:root.ini <br>C: del boot.ini <br>C: BOOTCFG /Rebuild <br>C: CHKDSK /R /F <br>C: FIXBOOT <br> Source: CoolInterview.com
Question: Which port can the keyboard be connected to?
which device connects to parallel port? which of the following is the newest type of connector for a printer interface?


Answer: keyboard connect ps/2 port,
paraller port printer connect
new port usb Source: CoolInterview.com
Question: What is the harddisk and how many types of haddisk are there?

Answer: harddisk is data stroage memory and three type of harddisk 1.ata 2.pata ...3. sata.. Source: CoolInterview.com
Question: What is the Reason that when we Start the System the Mouse Cursor is Displays At the Center of the Screen?

Answer: Mouse works on basis of co-ordinates i.e x-y axis and when the system is started, mouse starts with it's initializing position which is (0,0), center of the screen. Source: CoolInterview.com
Question: If the system is not booting what can we do?

Answer: First we must go to bios and should check boot sequence,local hdd status
Or we should check RAM. Source: CoolInterview.com
Question: What is unit of speed of microprocessor? Explain it in details?
What AMR and CNR on motherboard?
What do you mean by F.S.B. as well as bus mastering?


Answer: AMR (Audio Modem Riser), CNR (Communications and Network Riser) and ACR (Advanced Communications Riser) are slots that you can find on your motherboard that have the same goal: to install HSP (Host Signal Processing) devices to your PC. These devices can be modems, sound cards and network cards.<br><br>F.S.B.--the Front Side Bus (FSB) is the data transfer bus that carries information between the CPU and the northbridge of the Motherboard. <br> Source: CoolInterview.com
Question: Where does CPU Enhanced mode originate from?

Answer: Intel?s 80386 was the first 32-bit processor, and since the company had to backward-support the 8086. All the modern Intel-based processors run in the Enhanced mode, capable of switching between Real mode (just like the real 8086) and Protected mode, which is the current mode of operation.
Source: CoolInterview.com
Question: How can i repair the hard disc, when the computer starts there is sound in the hard disc?

Answer: there is some problem in your harddisk but i think it is working dont make your hand to check because it will create more problem.in harddisk there is an plates while you use ur pc it will rotate because when u enterd in windows mode harddisk will be in rotating mode Source: CoolInterview.com
Question: What is the difference between fat32,ntfs?

Answer: FAT-File allocation Table.This system less Security and not suport 10X OS(Operating System).FAT convert to NTFS but NTFS no convert in FAT.
NTFS-New Tencologey File System.This file system more security and Increases two options-sharing & quota.NTFS file system not suport 9X OS(As-win-NT,win95,win98).
Source: CoolInterview.com
Question: What is FAT32 and NTFS?

Answer: FAT32 and NTFS are partition types

FAT stands for file allocation table which can store small data in it and FAT32 its version , its having very small size and not provide any security ,compression ,encryption and quota to data.

NTFS stands for New Technology File System it support large partition size and provide security,compression , encryption and quoty to data Source: CoolInterview.com
Question: What are the Alt (Option) and Control (Ctrl) keys for?

Answer: These are short cut keys.
To open particular window or select particular task . Source: CoolInterview.com
Question: What is BIOS battery?

Answer: Bios is abbrevated as basic input & output , the set of essential software routines that test hardware at startup, start the operating system, and support the transfer of data among hardware devices. The BIOS is stored in read-only memory (ROM) so that it can be executed when you turn on the computer. Although critical to performance, the BIOS is usually invisible to computer users.<br><br> Source: CoolInterview.com
Question: What is Hal in windows?

Answer: A hardware abstraction layer (HAL) is an abstraction layer, implemented in software, between the physical hardware of a computer and the software that runs on that computer. Its function is to hide differences in hardware from most of the operating system kernel, so that most of the kernel-mode code does not need to be changed to run on systems with different hardware. Source: CoolInterview.com

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Latest 20 Questions
Payment of time- barred debt is: (a) Valid (b) Void (c) Illegal (d) Voidable
Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)
Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency
Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee
An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer
Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above
_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer
A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above
In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above
In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above
If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled
______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory
A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer
_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract
There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer
An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above
When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above
Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal
A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree
An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal
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