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Hughes Interview Questions
Questions Answers Views Company eMail

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 8387

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

3 7909

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

6 9220

TCP/IP hdr checksum : what method is used ?

4 8455

One solution for deadlock prevention for dining philosopher's problem

3 7183





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

2 4703

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

1 3005

what is the diff b/n c and c++ a. dynamic scoping b. nested switching c. declaration of variables in any code block d. separation of compilation and linking

2 4301

converting 41.685 to binary

1 3570

x:validating :Are we producing product right y:verification:Are we producing right right a)X is wrong statement b)y is " c)x and Y " d)x & y is right statement

1 4905

client server is working in asyn mode then how communication will take place bt client and server.

1225

If A sends a message to B with encryption then key is a)A public key b)B public key c)A private key d)B private key

2 2846

In a class only declaration of the function is there but defintion is not there then what is that function?

5 5670

If "AaBbCc" is passed to the char char x(*a) { a[0]?x(a+1):1; printf("%c",a[0]); return 1; } what will be the output?

6 5683

f(*p) { p=(char *)malloc(6); p="hello"; return; } main() { char *p="bye"; f(p); printf("%s",p); } what is the o/p?

7 5626

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Un-Answered Questions

how would u estimate the size of Aggregator transform data and index cache?

1078


Directories can be implemented either as "special files" that can only be accessed in limited ways, or as ordinary data files. What are the advantages and disadvantages of each approach?

3259


Where does the tibco admin maintains the version history of the application?

106


State and explain about oracle instance?

113


Suppose you just finished customization work that involved the creation of many new objects. You must now migrate these objects from your development database (source) to a testing database (target) to conduct more elaborate testing.referring to the above information, why would adding your objects to a project

68






What gas was discovered by daniel rutherford in 1772 by placing a mouse inside a bell jar, removing all the oxygen in the jar by burning a substance in it, and demonstrating the asphyxiation of the mouse?

109


Explain what is unit in scala?

1


You can do by using tf.one_hot() function?

1


How do you sum values?

9


What do you mean by filter in servlet?

108


Explain the difference between compatible and incompatible objects?

121


What is a typical duration and cost of an sap transportation management implementation? : transportation management

164


What is 'mysqlcheck'?

116


how do you specify a jar file to be used by the application, consider that you have many jar files in your system?

115


How to add scaffolding in your application?

3