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Hughes Interview Questions

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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 12114

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

3 11009

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

6 15171

TCP/IP hdr checksum : what method is used ?

4 12492

One solution for deadlock prevention for dining philosopher's problem

3 9942

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

2 8180

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

1 5096

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 6552

converting 41.685 to binary

1 5255

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 6433

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

2152

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 5341

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

5 9291

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 9825

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

7 10789

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Un-Answered Questions

What do you mean incremental aggregation?

1089

What is diffrence Between GPF and EPF?.. can anybody explain..?

2093

What is the purpose of @results annotation?

1310

State Taylor's theorem and hence obtain Macluarin's expansion in simplified form

1469

What are different search criteria you can use in quality management system?

812

What is repository manager?

996

how much is the maximum compressive strength of soil cement and soil-cement-microsilica .

2289

What is the difference between Mild Steel and Cast Steel with full chemical composition and application details.

1958

Can you explain in detail 'javax.servlet' package?

1003

What are the Standard Profiles available in Salesforce?

487

What is the non-clustered index in sql?

1071

Instrumentation Safe Guarding test. How to determine the interval time of the test. eg:Halfyearly,Every year,Every three years etc.

2127

why magnetising curve not start with zero voltage?

2307

How to dispatch the data in-store?

439

Explain the post and get method?

987