Technical Question

Moduler -1



1 ) what’s new Microsoft office 2007

.     Live preview

.     Public to pdf option

.     Office button

.     New contextual spell checker

.     Translation tool tip

2 )   How many row and columns

   Row 1048576

Colum 16384

3 ) what is file extension of Microsoft 2007

Dcox



4) What is multimeter

A multimeter is an electronic measuring instrument that combines several measurement is one unit. A typical multimeter would include basic feature such as the ability to measure voltage current and resistance

5 ) what is diode

Diode is and electronic device which allows current to flow in one direction.Diode are formed by joinig N-types and P-types semiconductors contains free electronic that moves through the material. Similarly P-type siconductors contains holes.

6) what is the latest microprocessor

Intel core i7 (3.2Ghz)

7) what is SDRAM

SDRAM stands for synchronous dynamic random access memory. It synchronixes the speed with the cpu chock speed.The speed of sdram is measured in nanoseconds and megahertz units.It run with an average speed of 1.33Mhz

8 ) what is SMPS    SMPS stands for switch mode power supply. It is an electrical device that procides power to electronic device and circuit. It is responsible for the power concesion from high voltage ac to low voltage dc

9.what is the difference between stat and pata

SATA(serial advanced technology attachment ) is a computer bus interface that connects host bus adapters to mass storage devices such as hard disk drive and optical drive. It transfers data 1 bit at a time with the speed of up to 600 MB per second.It user a smaller 7-wire cable to the system. The cable can have a maximum lenth of 1 meter.

PATA(parallel advanced technology attachment ) originally At attachment is an interface standard for the connection of storage devices such as hard disk ,floppy drive and optical disc drive in computer.It transfers data using 16 bits bus width speeds of up 133MB per decond. The hard disk uses 40 pin connector

10.)what is the difference between LCD Stands led

  LCD stand for liquid crystal display. There are light in weight consumes less energy and are used in laptops microwave ovens. The picture on the LCD monitor does not flicker and thus reduce eyestrain because the whole image is drawn at once on the LCD screen

LED stands for light emitting diode. LED computer monitor has been mainly appreciated for its low power consumption and great performance which has been considered as perfect for office use.

11.) list four most important components require to assemble a pc cabinet

·        Microprocessor

·        Motherboard

·        Ram

·        Hard disk

12.) what is IRQ table

In a computer an interrupt request (or IRQ) is a hardware signal sent to the processor that temporarily stops a running program and allows special program an interrupt handler to run instead. Interrupts are used to handle such events as data receipt from a modem or network or a key press or mouse movement. The interrupt request level (IRQL) is the priority of an interrupt request.

13.) what is BIOS

BIOS stands for basic input/output system is the firmware interface. it performs the basic maintenance of the system by checking all the hardware connected to the system and loads the operating system

14.) what is the difference between DMP and laserjet printer

DMP stands for dot matrix printer. It uses a matrix of metal pins on the electromagnet print head to create dots. They are noisy as print head is banged against the ribbon with considerable force. They do not produce a high quality documents or graphics Laserjet it uses a beam of laser for the purpose of printing. It functions on the principle of static electricity. It uses the property to combine line powder and paper.

   Moduler -2

   1. What are the minimum requirements to install windows 7

Component : Requirement

      Processor : minimum: 1 Ghz (86 processor)

Memory : minimum 512 MB RAM

Recommended 1GB RAM OR greater

Available disk space : minimum 16 GB(32)or 20GB(*64)

Recommended 40 GB of greater

Drive : DVD-ROM Drive

    2.  How to share a printer

·        Open device and printers by clicking the start button picture of the start button and then, on the start menu, clicking devices and printers.

·        Right-click the printer you want to share,and then click printer properties.

·        Click the sharing tab and select the share this printer click box

3.  How to shrink a volume using disk management

·        Open the disk management console by typing diskmgmt.msc at an elevated command prompt.

·        In disk management,right-click the colume you want and then click sharing volume.

·        In the field provided in the shrink dialog box enter the amount of spece by which to shrink the disk

·        The shrink dialog box provides the following information: total size before shrink MB size of available shrink space In MB enter . the amount of space In MB total size after shrink in MB

·        Click shrink

  4.  What is the run command to check IP address.

Ipconfig or ipconfig/all

5.   What is run command to check mac address. Getmac or ipconfig/all

  6.   How to add a website to a security zone

Ø Open internet Explorer by clicking the start button picture of the start button. In the search box, type internet Explorer, and then, in the list of results, click internet Explorer.

Ø Navigate to the website that you want to add to a specific security zone.

Ø Click the tools button and then click internet options.

Ø Click the security tab and then click a security zone (Local internet trusted sites or restricted sites).

Ø Click sites.

Ø If you clicked local internet in step 4 click advanced.

Ø The website should be shown in the add this website to the zone field. click add.

Ø If the site is not a secure site (HTTPS),clear the require server verification (HTTPS)for all sites in this zone check box.

Ø Click close, and then click ok (or click ok twice if you clicked local internet in step 4).

7. How to turn on pop-up blocker.

Ø On the right side of the toolbar click the wrench.

Ø Goto the tools tab.

Ø To blockpop-ups check the box next to “Pop-up blocker “ to allow pop-ups, uncheck the box next to “pop-up blocker

Ø Click save

8. How to share a folder

Ø Right click on the folder you want to share

Ø Select properties option

Ø Click on sharing tab -> click on share button -> select user name -> ok

9. What is bit locker

BitLlocker is a full disk encryption feature included with the ultimate and enterprise editions of windows vista and windows 7 the pro and enterprise editions of windows 8 and windows 8.1 and windows server 2008 and later.

10. What is run command to start remote desktop session ?

Mstsc

11. What is the run command to start system restore in windows xp and window 7

Windows xp –restrore

Windows 7 rstui

12. What is BSOD

The blue screen of the death know officially as a stop error or a bugcheck is the error screen displayed by the Microsoft windows family of operating system upon encountering a critical error . blue screens are typically caused by software or errors in devices drivers and they can also be caused by physical hardware faults , such as faulty RAM memory of power supplies, overheating of components or hardware which is run beyond its specification limits (“overclocking ”)

13. Name any five remote desktop software

Ø LMI rescue

Ø Team viewer

Ø Ammyy admin

Ø Joinme

Ø Show my pc

14 What is an antivirus

An antivirus program is a software utility designed to protect your computer or network against computer viruses. If and when a virus is detected the computer display a warning asking what action should be done often giving the option to remove ignore or move the file to the vault.

15. Name any five popular antivirus software program.

Ø Avast

Ø AVG

Ø Norton

Ø MCafee

Ø Quick heal

16. What is an email client

An email client email reader or more formally mail user agent (MUA) is a computer program used to access and manage a user,s email

Popular locally installed email client include Microsoft qutlook IBM lotus notes, Pegasus mail Mozilla’s thunderbird and apple Inc’s mail etc.

17. How to configure Microsoft qutlook 2007

Points to be remember while configuring outlook

· Your full email address and password

·        The type of email account pop3, imap or http

·        Your user name

·        Your password

·        the SMTP server name or address

·        the POP3 server name or address

·        the port number that is user for SMTP (most isps use port 25)

·        the port number that is used for POP3(most ISPs use port 110)

18. What is the default location for. Pst file

When using window 2000/xp , outlook stores pst,. Ost,oab and extend.dat in

C:\document and setting \USER_name\local setting\application data/Microsoft/outlook.

When using windows vista/7 outlook stores files withext.pst and .ost,in:-

C:\user\username\appdata\local\microsoft\outlook

19. What is the difference between OST and .PST file.

·        If you are using a Microsoft account your items are usually delivered to and saved on the mail server.

·        To allow you to work with your messages even when you can’t connect to the mail server ,a types of data file that is named an offline outlook data file (.ost) is kept on your computer .

·        Outlook data files (.ost) are used when you have an exchange account and want to work offline or use or use the default cached Exchange mode.

20. What is the color coding between hub and switch.



568-A 568-B

.     White/Green . White /orange

.     Green . Orange

  . White/orange . White/green

.     Blue . blue

.     White /blue . white/blue

.     Orange . green

  .     White/brown . white/brown

.     Brown . brown

21. What is firewall

In computing a firewall is a network security system that controls the incoming and outgoing network traffic based on an applied rule set. A firewall establishes a barrier between a trusted, secure internal network and another network (e.g. the internet) that is assumed not to be secure and trusted. Firewalls exist both as a software solution and as a hardware appliance.

22. How to share an inter connection

To enable ICS on your host computer

·        Open network connections by clicking the start button picture of the start button and then clicking control panel. In the search box types adapter and then under network and sharing center,click view network connections

·        Right-click the connection that you want to share and then click properties. Administrator types the password or provide confirmation .

·        Click the sharing tab then select the allow other network users to connect through this computer’s internet connection check box.

23. Name different layers of OSI models

         Data unit layer                           function

Host layer Data application network process to application

Presentation data representation encryption

data to machine independent data

Session                    Interhost communication managing sessions between application



Segments Transport Reliable delivery of segment

between points on a network

media packet/ Network Addressing routing and

layer datagram (not necessarily reliable)

bit/frame Data link A reliable direct point to point

data

            bit physical A (not necessarily reliable)

                                                                              direct point to point data connection

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