| Other Electronics Communications Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is the ruturn loss? | Ericsson | 2 |
| what is VSWR? | Ericsson | 2 |
| What are the standards for the following :RS-23-C 802.3
X.25 802.11 ?
| | 2 |
| what is angle and amplitude modulation? what is noise in
modulation? | | 3 |
| GSM channel bandwidth is
a ).200mhz
b).200khz
c).25 mhz.
d.)25 khz
| Cisco | 3 |
| Why do we use FM for sound and AM for video in TV
transmisssion? | DRDO | 2 |
| filtering can be done with:
i)capacitor,ii)inductor,iii)both,iv)none.
| Verifone | 12 |
| about your college | Infosys | 2 |
| What do you mean by an ideal voltage source? | | 4 |
| clock frequency of 8051 microcontroller.
| ONGC | 6 |
| Hello all,
My self Chandra Sekhar.Are there any certifications are
there in Embedded Systems. If there, please provide me the
details.
My Mail ID: chandra_sas@yahoo.co.in | | 1 |
| speed of optical fibre | | 1 |
| Balun is a transformer which changes
a). unbalanced to balanced line
b). balanced to unbalanced line
c). zero to infinite impedance
d). input like transformer
| Cisco | 3 |
| What is function of IGBT? How it works? | TCS | 5 |
| Why we use vestigial side band (VSB-C3F) transmission for
picture? | | 3 |
| For asynchronous transmission, is it necessary to supply
some synchronizing pulses additionally or to supply or to
supply start and stop bit? | IBM | 1 |
| What are the different types of filters? | | 6 |
| What is Race-around problem? How can you rectify it? | STMicroelectronics | 4 |
| 3.Which type of fading cause serious distortion of
modulated signal
a)selective fading
b)interference fading
c)absorption fading
d)polarization fading
| Cisco | 1 |
| tell me about yourself
| | 1 |
| |
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along with your userid / name. ThanQ
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