Hardware support engineer Interview Questions

1.What is DHCP & How it works?
2.What is the Difference between Intel Core 2 duo & Dual Core & which one is better for processing?
3.What is the window XP repair console command?
4.How would I describe the CPU (central processing unit) component of a computer system?
5.How can i repair the hard disc, when the computer starts there is sound in the hard disc?
6.What about the Cache memory? and it usage?
7.What is the difference between fat32, ntfs?
8.Why do we call motherboard a motherboard?
9.What is the full form of http?
10.What is the BIOS full form?
11.What is BIOS battery?
12.What is Hal in windows?
13.Which port can the keyboard be connected to? which device connects to parallel port? which of the following is the
14.newest type of connector for a printer interface?
15.If the system is not booting what can we do?
16.What is unit of speed of microprocessor? Explain it in details? What AMR and CNR on motherboard? What do you mean
17.by F.S.B. as well as bus mastering?
18.What are the Alt (Option) and Control (Ctrl) keys for?
19.What is the difference between the Physical drive and the Logical Drive. How do we Identify? How do to configure
20.the logical drive?
21.What is the Reason that when we Start the System the Mouse Cursor is Displays At the Center of the Screen?
22.What is a (Flash) BIOS ?
23.How can I determine what BIOS is on my PC and if there is an update?
24.How to get into your computer BIOS?
25.How can you clear your BIOS with the DOS DEBUG command ?
26.How to generate a boot disk for updating a BIOS ?
27.What is the Pentium processor?
28.What is CPU?
29.What is the Celeron processor?
30.What is clock speed?
31.when we switch on the system How will it starts can u explain ?
32.Which is The latest type of Hard disk?
33.How to configure RAID-5 system
34.How to get an 8-bit counter using just D flip-flop?
35.How to overwrite the database with previous backup?

Hardware Engineer Interview Question for Fresher

Hardware Engineer Interview Question
* What is a microprocessor?
* What is BIOS battery?
* What is cache memory?
* What is difference between RAM and ROM?
* What is a compiler?
* What is a data bus?
* Define Pentium?
* What is NVRAM?
* What is a Router?
* Define LAN card?
* Define motherboard.
* Define the types of printers.
* What’s the latest processor speed?

Hardware Interview Question and Answers

Hardware Interview Question and Answers
1)What is a Microprocessor?
Microprocessor is a program-controlled device, which fetches the instructions from memory, decodes and executes the instructions. Most Micro Processor are single- chip devices.
2)Give examples for 8 / 16 / 32 bit Microprocessor? -
8-bit Processor - 8085 / Z80 / 6800; 16-bit Processor - 8086 / 68000 / Z8000; 32-bit Processor - 80386 / 80486.
3)Why 8085 processor is called an 8 bit processor? -
Because 8085 processor has 8 bit ALU (Arithmetic Logic Review). Similarly 8086 processor has 16 bit ALU.
4)For a single computer processor computer system, what is the purpose of a processor cache and describe its operation?
5)Explain the operation considering a two processor computer system with a cache for each processor.
6)What are the main issues associated with multiprocessor caches and how might you solve it?
7)Explain the difference between write through and write back cache.
8)Are you familiar with the term MESI?
9)Are you familiar with the term snooping?
10)Describe a finite state machine that will detect three consecutive coin tosses (of one coin) that results in heads