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Hughes Interview Questions

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

8387

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

7909

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

9220

TCP/IP hdr checksum : what method is used ?

8455

One solution for deadlock prevention for dining philosopher's problem

7183

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

4703

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

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

4301

converting 41.685 to binary

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

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

2846

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

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?

5683

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

5626

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