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Hughes Interview Questions
Questions Answers Views Company eMail

Which of the folowing is not correct a. (x+y)'=x'.y' b. (x'+y')'=x.y c. (x'.y')'=x+y d. (x'+y')'=x'.y'

2 3927

If two dies are thrown simultaneously what is the prob. of one of the dice getting face 6 ? a. 11/36 b. 1/3 c. 12/35 d. 1/36

3 6005

Advantage of SRAM over DRAM ?

7 43056

RAM chips arranged in 4X6 array and of 8kX4bit capacity each. How many address lines reqd. to access each byte a. 12 b. 16 c.15 d. 17

5 9021

Method used for Disk searching.. a.linked list b.AVL c.B-tree d. binary tree

3 8359





A chocolate block is of 4 X 4 size.How many cuts are needed to make 1 X 1 size blocks. No simultaneous vert. & horz. cuts?

5 6110

CSMA/Cd protocol used in

6 8217

Checksum in IP packet is

3 5572

which one of following is not memory management model? choices are buddy system, monitors, paging, swapping

6 8659

proc() { static i=10; printf("%d",i); } If this proc() is called second time, what is the output?

7 6398

int arr[] = {1,2,3,4} int *ptr=arr; *(arr+3) = *++ptr + *ptr++; Final contents of arr[]

6 10138

TCP/IP hdr checksum : what method is used ?

4 9083

One solution for deadlock prevention for dining philosopher's problem

3 7600

given a height balanced tree. If we add one more node , how many nodes gets unbalanced ?

2 5055

Given a arbitrary pointer to an element in a singly linked list?what is the time complexity for its deletion .

1 3330

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What is continuous testing?

1


What is the use of SqlCommandBuilder?

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Discuss how to prepare the M/E in the standby condition

1182


What’s value table?

273


What is scrollable resultset in java?

198


What is java util concurrentmodificationexception?

194


name the structures passing through juglar foramen.

245


Explain the use of DCT ?

314


A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

1400


How can you merge two data frames in R language?

35


Explain the difference between event and a delegate in c#?

258


What does ctrl shift t do?

44