The peripherals of the computer(like keyboard, monitor) are
connected through buses directly or is there any interfacing
device present in the CPU?
Answer Posted / raghu
Yes there are interfacing devices called buffers... in
order to match the speed of the device and the processor..
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
Tell me is there any junction in conductor?
Tell me something about IN call Flow and what is the difference between the flows in both GSM and CDMA technologies?
Draw the basic structure of an n channel junction field effect transistor.
Why bjt is known as current controlled device and fet is known as voltage controlled device?
which data are need when microwave are linked in communication..???
Define what is a rectifier?
What are the effects of ageing or using second hand IC or other electronic components?
how a choke of tubelight can be used to increse reciving power of antina?
write test cases for cases
at the time of doing second year which course can we study..? and where we should study...?
What is the internal structure of op-amp and explain each block in brief?
What is meant by D-FF? What is the basic difference between Latches and Flip flops? What is a multiplexer? How can you convert an SR Flip-flop to a JK Flip-flop? How can you convert an JK Flip-flop to a D Flip-flop? What is Race-around problem? How can you rectify it? Which semiconductor device is used as a voltage regulator and why? What do you mean by an ideal voltage source? What do you mean by zener breakdown and avalanche breakdown? What are the different types of filters? What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response? Explain the advantages and disadvantages of FIR filters compared to IIR counterparts. What is CMRR? Explain briefly. What do you mean by half-duplex and full-duplex communication? Explain briefly. Which range of signals are used for terrestrial transmission? What is the need for modulation? Which type of modulation is used in TV transmission? Why we use vestigial side band (VSB-C3F) transmission for picture? When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency? For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit? BPFSK is more efficient than BFSK in presence of noise. Why? What is meant by pre-emphasis and de-emphasis? What do you mean by 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?
What are electronic devices and components?
Explain the difference between inductance and resistance?
What is the output of the lexical analyser?