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Hughes Interview Questions

Questions Answers Views Company eMail

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 6402

f(char *p) { p=(char *)malloc(sizeof(6)); strcpy(p,"HELLO"); } main() { char *p="BYE"; f(p) printf("%s",p); } what is the output?

9 20858

To sorting array of 10 elements which sorting is best a)selection b)bubble c)tree sort

2 7952

converting 41.685 to binary

1 5146

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 6331

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

2086

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 5199

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

5 9053

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 9559

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

7 10509

if heap sort contains n elements, no of comparsions required are

2 5611

if there are n nodes in a binary tree, how many null pointers are there?

4 22743

which of the following is efficient in terms of space a. insertion sort b. quick sort c. selection d. both a and c

1 3452

HUGHES PLACEMENT PAPER -------- Placement Paper - 1

1 6836

HUGHES PLACEMENT PAPERS ------ Placement Paper 2

1 6374

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Hughes Interview Questions

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What is mean by incident logging system ?

2523

Why you use a static front page in WordPress?

171

How does index help in query performance?

970

package MYCALC; use Exporter; our @EXPORT = (); our @ISA = qw(Exporter); our @EXPORT_OK = qw(addition multi); our %EXPORT_TAGS = (DEFAULT => [qw(&addition)],Both => [qw(&addition & +multi)]); sub addition { return $_[0] + $_[1]; } sub multi { return $_[0] * $_[1]; } 1; Program: use strict; use warnings; my @list = qw (2 2); use Module qw(:DEFAULT); print addition(@list),"\n"; Above coding is my module MYCALC and the program which using this module, I have not exported any function using @EXPORT, but I have used the DEFAULT in %EXPORT_TAGS with the function addition, when I call this function from the main it says the error as,

2623

Why is ice wrapped in gunny sacks to prevent it from melting

2767

Can you explain about the standard javascript toolchain, transpilation, jsx?

334

What is C language ?

1906

How do you crop a shape in powerpoint?

315

What is middleware in codeigniter?

605

Can c++ be faster than c?

989

Difference between control junction box (cjb) and power junction box(pjb)?

4225

Explain how should I upgrade from exchange 5.5 to exchange 2003?

828

Is the log file is a part of file group?

980

What is the minimum hardware requirement for SharePoint 2013?

662

Where are ocx files stored?

679