(1.) System that can be used both in priority as well as non-priority mode
(a.) TDM
(b.) Carrier sense system
(c.) Tokan Passing
(d.) carrier sense systems and token passing both

Ans : (d.) carrier sense systems and token passing both

(2.) What is the kind of road sign ?
(a.) Police signal
(b.) Cautionary sign
(c.) Mandatory sign
(d.) Information sign

Ans : (d.) Information sign

(3.) What is the colour code for plastic waste bin?
(a.) Red
(b.) Blue
(c.) Green
(d.) Yellow

Ans : (d.) Yellow

(4.) Which disposal method of waste save lot of energy?
(a.) Land fill
(b.) Recycling
(c.) Incineration
(d.) Composting

Ans : (b.) Recycling

(5.) Which type of toe caps are used to avoid crushing of feet at the time of shifting equipment?
(a.) Steel toe cap
(b.) Plastic toe cap
(c.) Rubber toy cap
(d.) Leather toy cap

Ans : (a.) Steel toe cap

(6.) What is the cause of injuring at the time of lifting a lot
(a.) Heavy Load
(b.) Falling object of
(c.) Object string the load
(d.) Wrong lifting technique

Ans : (d.) Wrong lifting technique

(7.) Which step is followed for treating a person from electric shock?
(a.) Provide water
(b.) Keep the victim cold
(c.) Cover a victim by coat
(d.) Moved victim to a ventilated place

Ans : (d.) Moved victim to a ventilated place

(8.) What is the shape of first aid sign?
(a.) Square
(b.) Rectangular
(c.) Conical
(d.) Circular

Ans : (a.) Square

(9.) Which factor influences the severity of electrical shock?
(a.) Very Low DC voltage
(b.) Duration of current passing
(c.) Level in current in micro ampere
(d.) Very High DC voltage

Ans : (b.) Duration of current passing

(10.) Which artificial respiration method to be avoided to a person with abdomen injury?
(a.) Schafers method
(b.) Mouth to nose method
(c.) Nose to mouth methode
(d.) Mouth to mouth methode

Ans : (a.) Schafers method

(11.) Which one is arm lift back pressure method?
(a.) Mouth to mouth methode
(b.) Nose To mouth methode
(c.) Nelson methods
(d.) Schafer method

Ans : (c.) Nelson methods

(12.) Which one is arm lift back pressure method?
(a.) Mouth to mouth methode
(b.) Nose To mouth methode
(c.) Nelson methods
(d.) Schafer method

Ans : (c.) Nelson methods

(13.) Which command used display current Terminal ?
(a.) $ whoami
(b.) $ tty
(c.) $ id
(d.) $ id root

Ans : (b.) $ tty

(14.) What is the full form of DPDT used in switches?
(a.) Dual Phase Dual Throw
(b.) Double Pole Direct Throw
(c.) Direct Pole Double Throw
(d.) Double Pole Double Throw

Ans : (d.) Double Pole Double Throw

(15.) What is the full form of the abbreviation SPDT used in switches?
(a.) A) Single Phase Dual Throw
(b.) Single Pole Single Throw
(c.) Single Pole Double Throw
(d.) Shared Pole Double Throw

Ans : (c.) Single Pole Double Throw

(16.) Which Command used Reveals the current logged in User ?
(a.) $ tty
(b.) $ id
(c.) $ id root
(d.) $ whoami

Ans : (d.) $ whoami

(17.) What is the name of instrument used to measure electrical quantities?
(a.) Meter
(b.) Tester
(c.) Micrometer
(d.) Vernier caliper

Ans : (a.) Meter

(18.) Which command used display calendar of Current month ?
(a.) $ cal
(b.) $ date
(c.) $ id
(d.) $ date+%T

Ans : (a.) $ cal

(19.) Which meter uses a moving coil for measurement?
(a.) LCR meter
(b.) PMMC meter
(c.) MI repulsion type
(d.) Ml attraction type

Ans : (b.) PMMC meter

(20.) Which Command Reports the Full path to the Current directory?
(a.) CD[option][directory]
(b.) CD /usr/sbin
(c.) PWD [option]
(d.) Cd/

Ans : (c.) PWD [option]

(21.) What is the advantage of using digital multimeter?
(a.) Accuracy
(b.) Linear scale
(c.) Non-Linear scale
(d.) Logarithmic scale

Ans : (a.) Accuracy

(22.) Which Linux command list the content of all sub directory ?
(a.) ls ~
(b.) ls* /
(c.) ls/
(d.) ls ../

Ans : (b.) ls* /

(23.) Which material is used as electrical insulator?
(a.) Gallium
(b.) Porcelain
(c.) Aluminium
(d.) Germanium

Ans : (b.) Porcelain

(24.) What is Use of “who” command in Linux ?
(a.) login user
(b.) logout user
(c.) login password
(d.) logout password

Ans : (a.) login user

(25.) What is the effect on the current flow with increased diameter of conductor?
(a.) Resistance increases
(b.) Opposes more current
(c.) More voltage dropped
(d.) Allows high current flow

Ans : (d.) Allows high current flow

(26.) How the single stand wire is called?
(a.) Hook – up wire
(b.) Twisted wire
(c.) Wire pair
(d.) Multi stand wire

Ans : (a.) Hook – up wire

(27.) Write the Linux command to remove all the permission to the user and group on the directory “software”……
(a.) chmod ug-rwx software
(b.) chmod ug-a software
(c.) chmod ug-A software
(d.) chmod ug-Rwx software

Ans : (a.) chmod ug-rwx software

(28.) What is the only Editor available in virtually every UNIX installation.
(a.) Pine editor
(b.) Jeo editor
(c.) VI editor
(d.) Cd Editor

Ans : (c.) VI editor

(29.) Who is developed the VI editor ?
(a.) Bill Gates
(b.) Siman Franklin
(c.) Charles Babage
(d.) Bill joy

Ans : (d.) Bill joy

(30.) Which is searching Syntax ?
(a.) :s/string
(b.) :r filename
(c.) Vi
(d.) vi apple.txt

Ans : (a.) :s/string

(31.) Which editor display oriented text Editor based on the pine message composer ?
(a.) Joe
(b.) Cd
(c.) Vi
(d.) Pico

Ans : (d.) Pico

(32.) Which command is used to copy files And Directories ?
(a.) cp
(b.) Cd
(c.) CC
(d.) Copy

Ans : (a.) cp

(33.) Which command is used to rename Files and directories ?
(a.) rn
(b.) mv
(c.) Cp
(d.) rn-dir

Ans : (b.) mv

(34.) Which command is used to delete Files And directories on Linux and UNIX?
(a.) del
(b.) mv
(c.) cp
(d.) rm

Ans : (d.) rm

(35.) What is the Character Begins with the first line in any shell script ?
(a.) &
(b.) !
(c.) $
(d.) #

Ans : (d.) #

(36.) What we should make it Run the shell script first by using ?
(a.) chmod+x
(b.) chmod+r
(c.) chmod+w
(d.) chmod+rwx

Ans : (a.) chmod+x

(37.) What is scripting ?
(a.) File editor
(b.) To execute Bunch of command
(c.) Image editor

(d.) VI editor

Ans : (b.) To execute Bunch of command
(38.) Which printer is used to print only Characters and symbols and control printer graphics ?
(a.) Inkjet Printer
(b.) Thermal Printer
(c.) Daisy wheel Printer
(d.) Laser Printer

Ans : (c.) Daisy wheel Printer

(39.) Which Printer are widely used in Fax machine ?
(a.) Thermal printers
(b.) Daisy wheel Printers
(c.) Inkjet printer
(d.) LED Printer

Ans : (a.) Thermal printers

(40.) What is the printer speed of line dot matrix printer ?
(a.) 10 to 75 CPS
(b.) 50 to 550 CPS
(c.) More than 1000 CPS
(d.) More than 10000 PPS

Ans : (c.) More than 1000 CPS

(41.) Which Printer spraying fine drops of link on the Paper ?
(a.) Daisy wheel
(b.) Dot Matrix
(c.) Thermal
(d.) Ink-jet

Ans : (d.) Ink-jet

(42.) Which printer is used limited to one or a few Fonts ?
(a.) Laser Printer
(b.) Dot Matrix Printer
(c.) Inkjet Printer
(d.) Network Printer

Ans : (b.) Dot Matrix Printer

(43.) Which test indicates that the motors laser scanners assemblies and sensors are working correctly ?
(a.) Event log test
(b.) Printer Configuration test
(c.) Self test
(d.) Engine test

Ans : (d.) Engine test

(44.) Which is must for network Printer are connected directly to the local computer Network ?
(a.) File Name
(b.) Printers Serial Number
(c.) DNS Host Name
(d.) Printer Cartridge

Ans : (c.) DNS Host Name

(45.) Which Port socket in the computer uses 25 Pins ?
(a.) Parallel Port
(b.) Series Port
(c.) USB Port
(d.) Network Port

Ans : (a.) Parallel Port

(46.) Which cable data transfer rate goes up to 480 Mbps ?
(a.) Serial Printer cable
(b.) Parallel Printer cable
(c.) Fast Parallel cable
(d.) USB Cable

Ans : (d.) USB Cable

(47.) What is the full Form of SSID in installation of wireless Printer ?
(a.) Serial set Identity
(b.) Service set Identifier
(c.) Sequence set Identifier
(d.) Service set in devices

Ans : (b.) Service set Identifier

(48.) What is the Main Advantage of dot matrix Printers ?
(a.) Speed
(b.) To make carbon copy
(c.) Color Print
(d.) Photo Print

Ans : (b.) To make carbon copy

(49.) Which Printer Example of dot matrix Printer ?
(a.) Line Printer
(b.) Of Band Printer
(c.) Character Printer
(d.) Ink Printer

Ans : (c.) Character Printer

(50.) Which technology used in laser Printer ?
(a.) Electrostatically Charge
(b.) Spraying Fine drops
(c.) Heat Sensitive
(d.) Ball-Head

Ans : (a.) Electrostatically Charge