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Amazon C Interview Questions
Questions Answers Views Company eMail

How would you print out the data in a binary tree, level by level, starting at the top?

6 18412

Write an interactive c program that will encode or decode a line of text. To encode a line of text, proceed as follows: Convert each character, including blank spaces, to its ASCII equivalent. Generate a positive random integer. Add this integer to the ASCII equivalent of each character. The same random integer will be used for the entire line of text. Suppose that N1 represents the lowest permissible value in the ASCII code, and N2 represents the highest permissible value. If the number obtained in step 2 above exceeds N2, then subtract the largest possible multiple of N2 from this number, and add the remainder to N1. Hence the encoded number will always fall between N1 and N2, and will therefore always represent some ASCII character. Display the characters that correspond to the encoded ASCII values. The procedure is reversed when decoding a line of text. Be certain, however, that the same random number is used in decoding as was used in encoding.

1 7255

if the address of a[1,1] and a[2,1] are 1000 and 1010 respectively and each occupies 2 bytes then the array has been stored in what order?

3 13898

What is the output of following program ? int main() { int x = 5; printf("%d %d %d\n", x, x << 2, x >> 2); }

5 15653

write a C program:There is a mobile keypad with numbers 0-9 and alphabets on it. Take input 0f 7 keys and then form a word from the alphabets present on the keys.

1 11043

main() { intx=2,y=6,z=6; x=y=z; printf(%d",x) }

5 13192

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Un-Answered Questions

let me know whether absenteeism(%age) should be calculated on Hours available or on Labour Hour Rate while calculating LHR


hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (


1.what is the effect of vapour presuure in orifice plate flow measurement 2.which is more effective 2 pressure sensors or one single differential pressure sensor in orifice plate measurement to design a v/i converter and i/v converter many type of thermocouple are there many leads are there in thermocouple measurement pressure sensors are connected in level measurement in differential pressure method 7.what is the output of capacitive pressure sensor (ac or dc),how its o/p is signal charactarized 8.what is the physical meaning of discharge coeeficient,why it is calculated,orifice plate what is its value,why it is less than 1,Q at upstream is equal to or not equal to Q at downstream of orifice plate why?what is vena contracta in orifice plate 9.why rotameter is called variable area flowmeter,it can measure flow even if area is not varying,why it is made tapered a 10 bit counter ,which counter you will prefer to remove self heating error in RTD 12.which is more sensitive pt100 or pt50 13.why thermocouple are connected in parallel 14.what is lead contact error in RTD,how to avoid 15.what is P,PI,PID,PD controller,why there is no ID controller 16.what is override,split range,sequential,ratio,feedforward,cascade controller 17.why we moved from SR to JK and then JK to master slave JK flipflop,give correct reason to measure level of a closed container which contains vapour and liquid,remember no vapour gas should be leaked,so ultrasonic and capacitive is not an option,design another method to design horse race counter including sensors and signal conditioning element 20.what is bevelling


What is the standard info set?


Explain transaction code KO88 or CO88.


how many schedules are there in accounting?


in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.


How does NameNode tackle DataNode failures?


"EOleSysError : Error loading type library/DLL" . what does this error mean?


Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks


Equipment A has a cost of Rs.75,000 and net cash flow of Rs.20000 per year for six years. A substitute equipment B would cost Rs.50,000 and generate net cash flow of Rs.14,000 per year for six years. The required rate of return of both equipments is 11 per cent. Calculate the IRR and NPV for the equipments. Which equipment should be accepted and why?


why VAT not charged in deemed sales bill.


Hi, I need information regarding LDOMS.Like What is LDOMS ,Creation of LDOMS, errors on LDOMS, troubleshooting LDOMS...etc.... pls post the info. Regards, Naresh


what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)


What are the limitations of importing RDBMS tables into Hcatalog directly?


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