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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 12247

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

3 11111

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

6 15355

TCP/IP hdr checksum : what method is used ?

4 12672

One solution for deadlock prevention for dining philosopher's problem

3 10053

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

2 8293

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

1 5161

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 6656

converting 41.685 to binary

1 5322

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 6491

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

2185

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 5401

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

5 9454

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 10000

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

7 10953

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Un-Answered Questions

What are disadvantages of REST web services?

724

what is repartitioning and why we are doing it in sap bi/bw

2652

How many types of session in ASP.NET

1129

reasons for popularity of consumer credit in india

1988

How do you execute a file?

974

how do you truncate a table using entity data model?

1241

difference between vat 47 & vat 49

3263

How arrow function is used in react?

498

Explain the difference allen bradley and siemens plc

1071

Name an api used for logging in java?

972

What does sizeof int return?

1135

What is the limitation of AJAX ?

1009

Where do you code the hide statement?

1045

Enumerate or identify the parts of purifier bowl assembly

3163

How to insert data into database using spring mvc and hibernate?

533