i want tech mahindra recent placement paper conducted for campus recruitment in bangalore1 2192
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?1185
what do you use instead of the place of transistor and mosfet can you achieve the result without using transistor and mosfet1 2194
What is save point in mysql?
Is swift easier than python?
What is the difference between absolute filtering and standard filtering?
How often should I run chkdsk?
What is resizing images and size guide in adobe photoshop?
What are the entities that are swapped out of the main memory while swapping the process out of the main memory?
What do I need to study to become a data analyst?
How to create a tuple in swift?
What is the linq file extension that interacts with code behind objects.
What is the difference between url instance and urlconnection instance?
What are the different tasks we can perform managing host using ambari host tab?
What are xml tools?
What are the advantages of speed control using thyristor?
What is code splitting?
Do I need to change a data volume configuration which does not correspond to the recommendations of this note?