Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

plz post the ne questions for electronics engg interview

Samsung,

2163

which is the best institute in india to get trained on telecom protocol testing?

1 3159

write a program that changes 74H to 47H in 8085 assembly programming

2344

interface 8085 microprocessor with 4K RAM, 256 bytes RAM, 2K RAM and 6K ROM using decoders and gates?

4712

write a program to set all flags in 8085?

2262

write down a program to that reads the data from port 02H, count the number of 1's in the data and display the count on port 03H in 8085 microprocessor

1795

give any two single byte instructions that clear the accumlator register of 8085

1 2793

what is the difference between stack pointer and program counter in 8085 microprocessor

1 6382

describe various programmable and non-programmable registers in 8085.

7200

describe the various addressing modes of 8085 processor, also provide an example of each.

1847

what is the difference between NOPE and HLT instructions in 8085?

1 6931

draw the interface diagram of 8085 microprocessor having input ports at 23H, 2FH, EFH, and output ports at 44H, 2FH, EFH, and FFH using NAND gates only.

1816

with a neat sketch, show all the interconnections required between a 8085 processor and a RAM of size 4KB mapped in the range 2000H-2FFFH.

1795

interface an 8-pin switch with 8085 microprocessor located at 0AAH and LEDs at port 55H, draw the circuit diagram. Write down a program to read the switches and do the following: > if the parity of the switch is odd, start counting upward until it reaches 0FFH. > if the parity of the switch is even, start counting downwards until it reaches 00H.

3234

write down a program to overwrite the contents of the flag register in 8085

TCS, UET,

2496

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Un-Answered Questions { Electronics Communications }

Why is it necessary to include voltage stabilizer in a power supply?

1155

Explain the difference allen bradley and siemens plc

994

send me cutoff of surat nit for m.tech

3180

2. What is the command to lock the TRX

2069

Explain what are the factors which the measurement accuracy of q-meter?

1140

What's the difference between looping 0s and 1s in K map?

5109

Which is the pin no of CN1 TERMINAL and the parameter using in delta servo drive for auto/man input and start forward input

2008

draw the circuit diagram of a transistor frequency convertor using a tetrode transistor?

2605

write a programme to identify the biggest number from the given three numbers with out using of relational operators

1959

The processing speed of a microprocessor depends on _____?

1016

As a water tank loses heat, the temperature drops by 2 K/min when a heater is on, the system gains temperature at 4 K/min. A two-position controller has a 0.5 min control lag and a neutral zone of ± 4% of the setpoint about a setpoint of 323 K. Plot the heater temperature versus time. Find the oscillation period

2510

My lcd monitor not showing boot screen[dos]. Whenever I start the pc it shows blank screen till the windows xp starts. will you help me to solve this ?

2138

Tell me, when a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

987

please explain the meaning of "In GSM only 30 or 35 peoples can call at at time in a singal carrier but In CDMA apprx 70 peoples can call in a singal carrier at a time."..........

1992

i want to question papers of section engineer post (rrb).please sent my mail id .my id is boobalaraja@ gmail.com

1886

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