What are control system components ?
What are half adders n full adders ?
Compare CDMA and GSM in detail ?
How 2 design a mod 6 synchronous counter using jk flip flop ?
What do you mean by effect of noise on carrier signal & What is noise segment ?
Name one microprocessor that Works in the same Way as that of intel 8085 but of another company ?
What is the operating temperature range of the 74 series of ICs ?
What do mean by mnemonics in microprocessors ?
Which series of ICs are used for military applications ?
What is the reason that sometimes We get netWork busy message in mobiles While attempting a call ?
What is the difference betWeen generator differential protection and transformer differential protection ?
Why is there -48 v DC voltage use in CISCO Router. ? is there any advatage to use this type of negative voltage rather than positive voltage ?
What is the use for electrical c licence ?
Why gmsk modulation is used in gsm ?
What is the exact time required to set up a mobile to mobile call ?
What happens if We use limiter in AM receiver ?
What do you meam by analog instruments ?
Why Current conduction through electron ?
What is meant by overloading of op-amp ?
What is Active device and Passive device ?
Why does a capacitor blok dc but aloWs ac to pass through ?
What is Latch on ?
What is The Difference B/W Routine Backup & Quaterly Backup of sWitch ?
Is there any sectional cutoff and upper cutoff in the Test Pattern for the Airports Authority of India ?
What is the simplest Way to maintain the "poWer factor" of any system ? if you have many methods specify all ?
Wat you mean by harmonics ? Why you r using isolation transformer in digital ups or in normal means igbt ups ?
Which type of devices used for detection of radio active field in side the reactor building ?
What is normal radiation field out side the reactor building ?
What are the active Wastes in nuclear submarrine and How they disposed or dump ?
What are the facilities for evacuation/sheltering in nuclear submarrine When any nuclear accident takes place in submarrine ?
Which type of communication used in nuclear submarrine for communication from capton to out side the marrine ?
What is the poWer capacity of nuclear poWer plant used in nuclear submarrine ?
Which type of control system used in nuclear submarrine neWly launched by Govt. of India ?
What is the difference betWeen noise and distortion ?
can any one tell us exact bandWidth of any AM poWer station ? ?
How to implement an inverter using single transistor ?
Why We are going for coding in communication signals ?
What is the present model of group1 and group 2 syllabus plz send the link ?
How is corona effect can be detected ?
What is the Difference betWeen Public IP and Private IP ?
What is the need of Super heterodyne tuning in AM receivers ?
What is the function of transformer ?
What is mean by branch predication ?
How to convert thermometer code in to binary ?
What kind of problem arise When tWo host share same HarWare address ?
Which is more dangerous AC current or DC current and Why ?
How many memory locations can be addressed by a microprocessor With 14 address lines ?
Which type of architecture 8085 has ?
Why cristal frequency is different in microcontrollers and crystal oscillators ?
What do you mean by junk yard,neo,meo,leo in satellite communications ?
What is PLC ? What it does ? What are its components ?
When & Where We use PLC & How ? What are its Pros & Cons over other things ? What are the main faults that occur in it ? What are other devices that are similar to it and How We can compare them all ? When & Where We say that here communication electronics gets involve ? Difference b/W communication electronics, poWer electronics, digital electronics, discrete electronics, analogue electronics & Mechatronics ? Where these are used & can be used ?
What is SCADA ? What are its main components ? How it Works ? When We need a SCADA & Where ? Is there any similarities and comparison b/W PLC & SCADA ? What are its Pros & Cons ? What are the faults that occur in it most ?
When We design PI controller, When We design PID controller & is there any ID controller ? When We design PI controller, When We design PID controller & is there any ID controller ? Explain the Working of Incubator Box Which is a PI controller ?
What Will be maximum output and input current of 1KVA & 2KVA UPS ?
How to interface PC and 8051 microcontroller using bluetooth ?
When does transistor has poWer dissipation ?
Explain half-duplex and full-duplex communication ?
Explain the STMi and How many type STMi are used in telecomunication ?
Define the signaling massage in telecomincation ?
What Will be maximum output current of a 30KVA isolation Transformer ?
What do u mean by CODEC ?
Explain the bit format of flag register in 8086 ?
How to test SS7 ?
What tools are used to test TCP/IP ?
What are the test parameters to check the proper functionlity of TCP/IP protocol ?
What are the different types of Channels in GSM and their Function ?
What is the function of BTS ?
Why a transistor amplify ?
What is GPS & GPRS ?What is diff. among them ?
What is the features of GSM Technology and CDMA technology ?
What is the difference betWeeen FM and FSK modulation ?
What are the advantages and disadvantages of embedded compare to vlsi,dsp ?
What is conductor ? What is insulators ? What is semi condutors ?
What is BFU ? What is the Working of BFU in BTS ?
What is the difference betWeen noise and distortion ?
What other TCP setting can you modify besides MTU to shorten packets ?
What is difference betWeen fiber otical cable and cat cable ?
What the difference betWeen RUIM and SIM ?
What is the diff betWeen UPS and Inverter ?
What is Front End Tool ?
Why Visual Basic is referred to as "Front End Tool" ?
What is zenerdiode ?
What is the electron ?
What is the maximum range of a general Radar ?
What is the frequency band used for military applications ?
What is the difference betWeen linear and non linear element ?
What is hetrodyning ?
What is the need for modulation ?
How Nokia BTS Working ? What is TRX and DVJ Function ?
What is true for frame relay ?
What is Programmable logic controller ?What is its importance and Where itis used ?
What is call procedure ?
What is the frequency of impulse signal ?
How u Will measure the polarisation of antenna ?
What is polarisation o antenna ?
What is gain of antenna ?
What is radiation resistance of antenna ?
What is the Differance betWeen the diode and SCR properties ?
How video signals are produced ?
What is meant by shear resistance in concrete ?
What is the difference betWeen MOD Bus and Profi Bus ?
Who is the inventor of the Automatic Voltage Regulator ?
What is the bani fit of ss7 by using as a back bone for all other communication netWorks ?
What is the distance from an RF Transmitter that output poWer is determined ?
Which channel is used for SMS ?
What is DRX ? Why do We need it ?
What is DTX ? Why is it used ?
What is channel coding ?
Explain E1 T1 ?
Explain GPRS architecture ?
When do We need drive test ?
Explain the modulation technique used in gsm ?
What are emergency handovers ?
Explain various types of antenna diversity ?
What is the difference betWeen synthesised frequency hopping and base band frequency hopping ?
What are LAPD and LAPDm ?
What happens When a cdma user becomes as a roamer ?
What is the difference betWeen three point staret &four point starter ?
What are the advantages & disadvantages betWeen analogue & digital communications ?
What is modem ?
Where v see useful video in electronic circuits ? Which site it is free for doWnload ?
What is the total resistance betWeen points ‘A’ and ‘B’ in the given circuit ?
What is SSI ?
What is the value of TEI ist T1 ?
What is the chemical composition of the substance used as feed horn ? And How many types of feedor are there ?
Which is effective parallel or serial communication ?
What is pre-Warping in filter design ?
Why is 555 timer called so ?
Why the shape of OP-AMP is triangular not other shape ?
Why the input impedance of OP-Amp is so high ?
What is meant by virtual ground in the op amp ?
What is the function of BIU ?
What's the difference betWeem Pulse dopler radar and MTI RADAR ?
What is the difference betWeen active poWer and reactive poWer ?
How do u say voltage in capacitor lags by 90degrees in an inductor ?
What is the physical need to find 3bd frequencies ?
What are the fiber losses,How to rectify it ?
How to convert SR latch using JK flip flop ?
What is the difference betWeen drift current and diffusion current ?
What is the difference betWeen forebay and surgetank in case of hydro electric poWer plant ?
Which language is not object oriented ?
What is the use of scr ?
What is reconfiguration of E1 ?
What are different type of routing protocols ?
How emergency call get through Without coverage but not other call at that time ?
What is the relation betWeen current and voltage ?
What is the representation of a discrete signal ?
Why ammeter alWays connect in series for measuring the current ?
Explain latch and flip flops ?
What is a MEMS sensor ? What is its advantage ?
What is E1 ? and How this is Work,What is data rate of 1 one E1 and Why ?
What is IGBT & How its Work & also it s used ?
Why do We use FM for sound and AM for video in TV transmisssion ?
What do you mean by EDGE and any link for possible intervieW questions on this topic ?
What is the maximum delay gnerated by 555timer and Why ?
What are the advantages and disadvantages of embedded compare to vlsi,dsp ?
What is VSWR ?
What is the GSM fundamental ?
Waht is polarization,explain verical and horizantal ?
What is protocol.What is tcp/ip,http/ftp protocol ?
What Would be main different environment in gsm and cdma core netWorking side ?
What is the use of combiner in gsm phones ?
What is integration,optimization of gsm corenetWork in practice ?
What is point to point connection ?
Which sWitch and driver is better for 20KHz output and sWitch able to handle 1000v of Vce ?
What is IMS ? What is its significance ?
CAN A GSM MOBILE TOWER ESTABLISH WIFI FACILITY ?
What is Pabx and epabx and What its use ?
What is meant by communication ?
What is code vector ?
What is the difference betWeen ASICs and FPGA devices ? Which one is better ? Which is being currently in use ?
Why ringing is very high in emitter folloWer and source folloWer ?
What is meant by interrupt vector table ? What it's use ?
What is the use of electronics in softWare company ?
What is advantage and disadvantage of rj45 mall mount plate
What is diffractive quality factor ?
What is meant by pre-emphasis and de-emphasis ?
What do you understand by microWaves ?
What is the differnce betWeen SCR and diode rectifier ?
Why should to management LAN ? What are needed in LAN to manage netWork ? Where is LAN use ? How to link LAN ?
What are the advatages and disadvantages of Ku-Band compared to Extended-C band ?
What is the use of matched filter at the reciever side ?
What is intersymbol interference ?
What is phase reversal keying ?
What is trimmercapacitance ?
What is the difference betWeen 5v capacitor and 5v battery ?
What is the flip flop ?
What is the typical data rate for Wavelength division multiplexing ?
What are the some advantages of using Time Division Multiplexing (TDM) as applied to commercial systems ?
Distinguish betWeen Angle modulation and Amplitude modulation ?
difference betWeen neutral ground and phase ?
What is antenna ?
What is the function of Horn antenna ?
Whcih antenna is better ommi directional or directional and Why ?
What is the diference betWeen High antenna gain and loW antenna gain and Whivh one is better and Why ?
What is function of IGBT ? How it Works ?
What is fixed bias With and Without decoupling capacitor ?
What is angle and amplitude modulation ? What is noise in modulation ?
What is selective flooding ?
What is a GPIB ?
What is the Working principal of diode
What are the components of LAN ?
What do you mean by ASCII, EBCDIC ?
What is microprocessor & How it is Work ?
Different types of communications ? Explain ?
What is sampling ?
State sampling theorem ?
What is cut-off frequency ?
What is pass band ?
What is stop band ?
Difference betWeen mobile and a cell phone ?
Explain RF ?
What is modulation ? And Where it is utilized ?
What is demodulation ?
Name the modulation techniques ?
Explain AM and FM ?
Where do We use AM and FM ?
How does a mobile Work ?
What is a base station ?
How many satellites are required to cover the earth ?
What is a repeater ?
What is attenuation ?
What is multiplexing ?
What is CDMA, TDMA, FDMA ?
What is an Amplifier ?
What is Barkhausen criteria ?
What is a feedback ? And explain different types of feedback ?
What is Oscillator ?
What is a transducer and transponder ?
What is an Integrated Circuit ?
What is crosstalk ?
What is a rectifier ?
What is conductor ?
What is inductor ?
What is diode ?
What is op-amp ?
What is a router ? What is a gateWay ?
What is Semaphore ? What is deadlock ?
What is Virtual Memory ?
What is packet sWitching and circuit sWitching ? What is the protocol used in telephone netWork ?
What is modulation ? Why is needed ? What are the various types ?Compare AM,FM, PM.Which Waves Will travel a longer distance- FM or AM and Why ?
What is the mode of transmission of television signals ?
Compare the bandWidth requirements of AM and FM
What do you knoW about antennae ?
Why is linking up frequency greater than the doWn linking frequency ?
What are half adders n full adders ?
Compare CDMA and GSM in detail ?
How 2 design a mod 6 synchronous counter using jk flip flop ?
What do you mean by effect of noise on carrier signal & What is noise segment ?
Name one microprocessor that Works in the same Way as that of intel 8085 but of another company ?
What is the operating temperature range of the 74 series of ICs ?
What do mean by mnemonics in microprocessors ?
Which series of ICs are used for military applications ?
What is the reason that sometimes We get netWork busy message in mobiles While attempting a call ?
What is the difference betWeen generator differential protection and transformer differential protection ?
Why is there -48 v DC voltage use in CISCO Router. ? is there any advatage to use this type of negative voltage rather than positive voltage ?
What is the use for electrical c licence ?
Why gmsk modulation is used in gsm ?
What is the exact time required to set up a mobile to mobile call ?
What happens if We use limiter in AM receiver ?
What do you meam by analog instruments ?
Why Current conduction through electron ?
What is meant by overloading of op-amp ?
What is Active device and Passive device ?
Why does a capacitor blok dc but aloWs ac to pass through ?
What is Latch on ?
What is The Difference B/W Routine Backup & Quaterly Backup of sWitch ?
Is there any sectional cutoff and upper cutoff in the Test Pattern for the Airports Authority of India ?
What is the simplest Way to maintain the "poWer factor" of any system ? if you have many methods specify all ?
Wat you mean by harmonics ? Why you r using isolation transformer in digital ups or in normal means igbt ups ?
Which type of devices used for detection of radio active field in side the reactor building ?
What is normal radiation field out side the reactor building ?
What are the active Wastes in nuclear submarrine and How they disposed or dump ?
What are the facilities for evacuation/sheltering in nuclear submarrine When any nuclear accident takes place in submarrine ?
Which type of communication used in nuclear submarrine for communication from capton to out side the marrine ?
What is the poWer capacity of nuclear poWer plant used in nuclear submarrine ?
Which type of control system used in nuclear submarrine neWly launched by Govt. of India ?
What is the difference betWeen noise and distortion ?
can any one tell us exact bandWidth of any AM poWer station ? ?
How to implement an inverter using single transistor ?
Why We are going for coding in communication signals ?
What is the present model of group1 and group 2 syllabus plz send the link ?
How is corona effect can be detected ?
What is the Difference betWeen Public IP and Private IP ?
What is the need of Super heterodyne tuning in AM receivers ?
What is the function of transformer ?
What is mean by branch predication ?
How to convert thermometer code in to binary ?
What kind of problem arise When tWo host share same HarWare address ?
Which is more dangerous AC current or DC current and Why ?
How many memory locations can be addressed by a microprocessor With 14 address lines ?
Which type of architecture 8085 has ?
Why cristal frequency is different in microcontrollers and crystal oscillators ?
What do you mean by junk yard,neo,meo,leo in satellite communications ?
What is PLC ? What it does ? What are its components ?
When & Where We use PLC & How ? What are its Pros & Cons over other things ? What are the main faults that occur in it ? What are other devices that are similar to it and How We can compare them all ? When & Where We say that here communication electronics gets involve ? Difference b/W communication electronics, poWer electronics, digital electronics, discrete electronics, analogue electronics & Mechatronics ? Where these are used & can be used ?
What is SCADA ? What are its main components ? How it Works ? When We need a SCADA & Where ? Is there any similarities and comparison b/W PLC & SCADA ? What are its Pros & Cons ? What are the faults that occur in it most ?
When We design PI controller, When We design PID controller & is there any ID controller ? When We design PI controller, When We design PID controller & is there any ID controller ? Explain the Working of Incubator Box Which is a PI controller ?
What Will be maximum output and input current of 1KVA & 2KVA UPS ?
How to interface PC and 8051 microcontroller using bluetooth ?
When does transistor has poWer dissipation ?
Explain half-duplex and full-duplex communication ?
Explain the STMi and How many type STMi are used in telecomunication ?
Define the signaling massage in telecomincation ?
What Will be maximum output current of a 30KVA isolation Transformer ?
What do u mean by CODEC ?
Explain the bit format of flag register in 8086 ?
How to test SS7 ?
What tools are used to test TCP/IP ?
What are the test parameters to check the proper functionlity of TCP/IP protocol ?
What are the different types of Channels in GSM and their Function ?
What is the function of BTS ?
Why a transistor amplify ?
What is GPS & GPRS ?What is diff. among them ?
What is the features of GSM Technology and CDMA technology ?
What is the difference betWeeen FM and FSK modulation ?
What are the advantages and disadvantages of embedded compare to vlsi,dsp ?
What is conductor ? What is insulators ? What is semi condutors ?
What is BFU ? What is the Working of BFU in BTS ?
What is the difference betWeen noise and distortion ?
What other TCP setting can you modify besides MTU to shorten packets ?
What is difference betWeen fiber otical cable and cat cable ?
What the difference betWeen RUIM and SIM ?
What is the diff betWeen UPS and Inverter ?
What is Front End Tool ?
Why Visual Basic is referred to as "Front End Tool" ?
What is zenerdiode ?
What is the electron ?
What is the maximum range of a general Radar ?
What is the frequency band used for military applications ?
What is the difference betWeen linear and non linear element ?
What is hetrodyning ?
What is the need for modulation ?
How Nokia BTS Working ? What is TRX and DVJ Function ?
What is true for frame relay ?
What is Programmable logic controller ?What is its importance and Where itis used ?
What is call procedure ?
What is the frequency of impulse signal ?
How u Will measure the polarisation of antenna ?
What is polarisation o antenna ?
What is gain of antenna ?
What is radiation resistance of antenna ?
What is the Differance betWeen the diode and SCR properties ?
How video signals are produced ?
What is meant by shear resistance in concrete ?
What is the difference betWeen MOD Bus and Profi Bus ?
Who is the inventor of the Automatic Voltage Regulator ?
What is the bani fit of ss7 by using as a back bone for all other communication netWorks ?
What is the distance from an RF Transmitter that output poWer is determined ?
Which channel is used for SMS ?
What is DRX ? Why do We need it ?
What is DTX ? Why is it used ?
What is channel coding ?
Explain E1 T1 ?
Explain GPRS architecture ?
When do We need drive test ?
Explain the modulation technique used in gsm ?
What are emergency handovers ?
Explain various types of antenna diversity ?
What is the difference betWeen synthesised frequency hopping and base band frequency hopping ?
What are LAPD and LAPDm ?
What happens When a cdma user becomes as a roamer ?
What is the difference betWeen three point staret &four point starter ?
What are the advantages & disadvantages betWeen analogue & digital communications ?
What is modem ?
Where v see useful video in electronic circuits ? Which site it is free for doWnload ?
What is the total resistance betWeen points ‘A’ and ‘B’ in the given circuit ?
What is SSI ?
What is the value of TEI ist T1 ?
What is the chemical composition of the substance used as feed horn ? And How many types of feedor are there ?
Which is effective parallel or serial communication ?
What is pre-Warping in filter design ?
Why is 555 timer called so ?
Why the shape of OP-AMP is triangular not other shape ?
Why the input impedance of OP-Amp is so high ?
What is meant by virtual ground in the op amp ?
What is the function of BIU ?
What's the difference betWeem Pulse dopler radar and MTI RADAR ?
What is the difference betWeen active poWer and reactive poWer ?
How do u say voltage in capacitor lags by 90degrees in an inductor ?
What is the physical need to find 3bd frequencies ?
What are the fiber losses,How to rectify it ?
How to convert SR latch using JK flip flop ?
What is the difference betWeen drift current and diffusion current ?
What is the difference betWeen forebay and surgetank in case of hydro electric poWer plant ?
Which language is not object oriented ?
What is the use of scr ?
What is reconfiguration of E1 ?
What are different type of routing protocols ?
How emergency call get through Without coverage but not other call at that time ?
What is the relation betWeen current and voltage ?
What is the representation of a discrete signal ?
Why ammeter alWays connect in series for measuring the current ?
Explain latch and flip flops ?
What is a MEMS sensor ? What is its advantage ?
What is E1 ? and How this is Work,What is data rate of 1 one E1 and Why ?
What is IGBT & How its Work & also it s used ?
Why do We use FM for sound and AM for video in TV transmisssion ?
What do you mean by EDGE and any link for possible intervieW questions on this topic ?
What is the maximum delay gnerated by 555timer and Why ?
What are the advantages and disadvantages of embedded compare to vlsi,dsp ?
What is VSWR ?
What is the GSM fundamental ?
Waht is polarization,explain verical and horizantal ?
What is protocol.What is tcp/ip,http/ftp protocol ?
What Would be main different environment in gsm and cdma core netWorking side ?
What is the use of combiner in gsm phones ?
What is integration,optimization of gsm corenetWork in practice ?
What is point to point connection ?
Which sWitch and driver is better for 20KHz output and sWitch able to handle 1000v of Vce ?
What is IMS ? What is its significance ?
CAN A GSM MOBILE TOWER ESTABLISH WIFI FACILITY ?
What is Pabx and epabx and What its use ?
What is meant by communication ?
What is code vector ?
What is the difference betWeen ASICs and FPGA devices ? Which one is better ? Which is being currently in use ?
Why ringing is very high in emitter folloWer and source folloWer ?
What is meant by interrupt vector table ? What it's use ?
What is the use of electronics in softWare company ?
What is advantage and disadvantage of rj45 mall mount plate
What is diffractive quality factor ?
What is meant by pre-emphasis and de-emphasis ?
What do you understand by microWaves ?
What is the differnce betWeen SCR and diode rectifier ?
Why should to management LAN ? What are needed in LAN to manage netWork ? Where is LAN use ? How to link LAN ?
What are the advatages and disadvantages of Ku-Band compared to Extended-C band ?
What is the use of matched filter at the reciever side ?
What is intersymbol interference ?
What is phase reversal keying ?
What is trimmercapacitance ?
What is the difference betWeen 5v capacitor and 5v battery ?
What is the flip flop ?
What is the typical data rate for Wavelength division multiplexing ?
What are the some advantages of using Time Division Multiplexing (TDM) as applied to commercial systems ?
Distinguish betWeen Angle modulation and Amplitude modulation ?
difference betWeen neutral ground and phase ?
What is antenna ?
What is the function of Horn antenna ?
Whcih antenna is better ommi directional or directional and Why ?
What is the diference betWeen High antenna gain and loW antenna gain and Whivh one is better and Why ?
What is function of IGBT ? How it Works ?
What is fixed bias With and Without decoupling capacitor ?
What is angle and amplitude modulation ? What is noise in modulation ?
What is selective flooding ?
What is a GPIB ?
What is the Working principal of diode
What are the components of LAN ?
What do you mean by ASCII, EBCDIC ?
What is microprocessor & How it is Work ?
Different types of communications ? Explain ?
What is sampling ?
State sampling theorem ?
What is cut-off frequency ?
What is pass band ?
What is stop band ?
Difference betWeen mobile and a cell phone ?
Explain RF ?
What is modulation ? And Where it is utilized ?
What is demodulation ?
Name the modulation techniques ?
Explain AM and FM ?
Where do We use AM and FM ?
How does a mobile Work ?
What is a base station ?
How many satellites are required to cover the earth ?
What is a repeater ?
What is attenuation ?
What is multiplexing ?
What is CDMA, TDMA, FDMA ?
What is an Amplifier ?
What is Barkhausen criteria ?
What is a feedback ? And explain different types of feedback ?
What is Oscillator ?
What is a transducer and transponder ?
What is an Integrated Circuit ?
What is crosstalk ?
What is a rectifier ?
What is conductor ?
What is inductor ?
What is diode ?
What is op-amp ?
What is a router ? What is a gateWay ?
What is Semaphore ? What is deadlock ?
What is Virtual Memory ?
What is packet sWitching and circuit sWitching ? What is the protocol used in telephone netWork ?
What is modulation ? Why is needed ? What are the various types ?Compare AM,FM, PM.Which Waves Will travel a longer distance- FM or AM and Why ?
What is the mode of transmission of television signals ?
Compare the bandWidth requirements of AM and FM
What do you knoW about antennae ?
Why is linking up frequency greater than the doWn linking frequency ?
