Code Snippets Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Code Snippets Interview Questions

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#include main() { int a[2][2][2] = { {10,2,3,4}, {5,6,7,8} }; int *p,*q; p=&a[2][2][2]; *q=***a; printf("%d----%d",*p,*q); }

1 5692

#include main() { struct xx { int x=3; char name[]="hello"; }; struct xx *s; printf("%d",s->x); printf("%s",s->name); }

Hexaware,

3 16227

#include main() { struct xx { int x; struct yy { char s; struct xx *p; }; struct yy *q; }; }

1 5860

main() { printf("\nab"); printf("\bsi"); printf("\rha"); }

3 33248

main() { int i=5; printf("%d%d%d%d%d%d",i++,i--,++i,--i,i); }

7 52863

#define square(x) x*x main() { int i; i = 64/square(4); printf("%d",i); }

Google, HCL, Quick Heal, WTF,

4 37712

main() { char *p="hai friends",*p1; p1=p; while(*p!='\0') ++*p++; printf("%s %s",p,p1); }

3 14904

#include #define a 10 main() { #define a 50 printf("%d",a); }

2 17568

#define clrscr() 100 main() { clrscr(); printf("%d\n",clrscr()); }

2 19637

main() { 41printf("%p",main); }8

1 5955

main() { clrscr(); } clrscr();

2 5162

enum colors {BLACK,BLUE,GREEN} main() { printf("%d..%d..%d",BLACK,BLUE,GREEN); return(1); }

2 7691

void main() { char far *farther,*farthest; printf("%d..%d",sizeof(farther),sizeof(farthest)); }

2 8586

main() { int i=400,j=300; printf("%d..%d"); }

3 7459

main() { char *p; p="Hello"; printf("%c\n",*&*p); }

1 6148

Un-Answered Questions { Code Snippets }

Write a program to reverse a number in python?

912

Performance Algorithm A performs 10n2 basic operations and algorithm B performs 300 lg n basic operations. For what value of n does algorithm B start to show its better performance?

7907

What is XSNL?

647

Write a Program to find the reverse of a given number.

894

How to access oralce10g data from server to client in LAN?

1376

Write a python program to count the number of vowels in a string?

940

write a java program to create a Frame with three scrolls, change the back ground color of the frame using functions with values of scrolls.

4732

How can restrict user to type upto 8 characters in textbox in php?

2010

How we work on N tire architecture in asp.net Please give me Examle...

18176

i am doing my final year project about programming use verilog ,i am new about it so got problem,i want to record the readings of a waveform every 2us use the verilog code ,every ten readings i need to add them together after that i need to compare this series of number to get which one is the biggest , right now i don't know how to use code to store the readings every 2us on a waveform ,pls help me thanks a lot .

2142

How to get Filename from Path?

558

plzzzzzzzzz xplain this code import java.awt.*; import java.awt.event.*; //import java.awt.MenuItem.*; public class MenuForm extends Frame implements ActionListener { MenuBar mb=new MenuBar(); Menu m1=new Menu("Master"); Menu m2 =new Menu("Transactions"); Menu m3=new Menu("Queries"); Menu m4=new Menu("Reports"); Menu m5=new Menu("Daily/Weekly"); Menu m6=new Menu("Housekeeping"); Menu m7=new Menu("About"); Menu m8=new Menu("Utilities/Tools"); Menu m9=new Menu("exit"); MenuItem m11=new MenuItem("consumer master"); MenuItem m12=new MenuItem(""); MenuItem m13=new MenuItem(""); MenuItem m21=new MenuItem("New Connection"); MenuItem m22=new MenuItem("Refill Booking"); MenuItem m23=new MenuItem("Shop Delivery"); MenuItem m51=new MenuItem("Mrk Dlry"); MenuItem m91=new MenuItem("Quit"); /*MenuItem m131=new MenuItem(" "); MenuItem m132=new MenuItem(" "); MenuItem m134=new MenuItem(" ");*/ Font f=new Font("TimesRoman",Font.BOLD,16); Frame f1; public static void main(String args[]) { new MenuForm().setVisible(true); } public MenuForm() { super("Gas Agency Main Menu"); setSize(1280,800); setBackground(Color.lightGray); setLayout(null); setMenuBar(mb); /*m1.setFont(new Font("TimesRoman", Font.BOLD,16)); m2.setFont(new Font("TimesRoman", Font.BOLD,16)); m3.setFont(new Font("TimesRoman", Font.BOLD,16));*/ mb.add(m1); mb.add(m2); mb.add(m3); mb.add(m4); mb.add(m5); mb.add(m6); mb.add(m7); mb.add(m8); mb.add(m9); m1.add(m11); m1.add(m12); m1.add(m13); m2.add(m21); m2.add(m22); m2.add(m23); m5.add(m51); m9.add(m91); //m3.add(m31); /*m13.setEnabled(false); m13.add(m131); m13.add(m132); m13.add(m133); m13.add(m134); m13.add(m135);*/ setVisible(true); /*m11.addActionListener(this); m12.addActionListener(this); m13.addActionListener(this); m2.addActionListener(this); m3.addActionListener(this);*/ m21.addActionListener(this); m22.addActionListener(this); m23.addActionListener(this); /*m31.addActionListener(this); m131.addActionListener(this); m132.addActionListener(this); m133.addActionListener(this); m134.addActionListener(this); m135.addActionListener(this);*/ m51.addActionListener(this); m91.addActionListener(this); } public void actionPerformed(ActionEvent e) { /*if(e.getSource()==m11) { } if(e.getSource()==m12) { } if( (e.getSource()==m131) || (e.getSource() ==m132) || (e.getSource()==m133) || (e.getSource()==m134) || (e.getSource()==m135) ) { }*/ if(e.getSource()==m21) { NewConnection nc=new NewConnection (); nc.setVisible(true); this.dispose(); } if(e.getSource()==m22) { RefillBooking rb=new RefillBooking (); rb.setVisible(true); this.dispose(); } if(e.getSource()==m23) { ShopDelivery sd=new ShopDelivery(); sd.setVisible(true); this.dispose(); } if(e.getSource()==m51) { MarkDelivery mrk=new MarkDelivery(); mrk.setVisible (true); this.dispose(); } if(e.getSource()==m91) { this.dispose(); System.exit(0); } } }

2059

What is a StAX Parser?

648

Write a python program to count the number of digits in a number?

935

What is XPath in XML?

688

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