Cisco Systems Interview Question Bank continued from Part 3… Q : What is the function of ALE in 8085? A : ALE stands for Address Latch Enable. In 8085 microprocessor, there are 16 address lines for 16 bit memory location.…
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Cisco Systems Interview Question Bank – Part 3
Cisco Systems Interview Question Bank continued from Part 2… Q : What is the sliding window concept in protocols? A : The sliding window is an abstract concept that defines the range of sequence numbers that are the concern of…
Cisco Systems Interview Question Bank – Part 2
Cisco Systems Interview Question Bank continued from Part 1… Q : What is PAT? Give one real-life application of it. A : PAT (Port Address Translation) is an extension to NAT that allows multiple devices connected on a LAN to…
Cisco Systems Interview Question Bank – Part 1
Continuing with our series of Question Banks of various core companies of ECE, we have now collected the following questions asked in interviews of Cisco Systems. These questions will help you prepare for on-campus and off-campus interviews of Cisco. Let’s…
Qualcomm Interview Question Bank – Part 4
Qualcomm Interview Question Bank continued from Part 3… Q : What is race-around condition? What is the solution for it? A : In JK flip-flop, when both J and K are 1, the state (output) of the flip-flop will oscillate…
Qualcomm Interview Question Bank – Part 3
Qualcomm Interview Question Bank continued from Part 2… Q : What is the difference between latch and flip-flop? A : The main differences between latch and flip-flop can be understood here. Q : What is the Nyquist rate condition and condition…
Qualcomm Interview Question Bank – Part 2
Qualcomm Interview Question Bank continued from Part 1… Q : Draw the circuit diagram for a random number generator. A : Following are the circuits for a random number generator (RNG), (i) using IC 555 timer, IC 4026 and 7-segment,…
Qualcomm Interview Question Bank – Part 1
In the campus placement season, it is better if we get company specific questions to prepare for the selection process. So, to help you out, we have already posted Question Banks for some core ECE companies and now, let us…
Bharat Electronics Limited (BEL) Question Bank – Part 5
Bharat Electronics Limited (BEL) Question Bank continued from Part 4… Q-29. If the gain of the amplifier is A and voltage feedback is fraction B of the amplifier output voltage, what will be the condition for maintenance of oscillation? A :…
Bharat Electronics Limited (BEL) Question Bank – Part 4
Bharat Electronics Limited (BEL) Question Bank continued from Part 3… Q-20. State a way to improve SNR at the input of an amplifier. A : Signal to Noise Ratio (SNR) at the input of an amplifier can be improved by decreasing…