How do you convert Dotted Decimal 121.55.7.15 to Binary?
Each number separated by a dot is an eight bit number, so conversion requires converting four numbers. To convert a decimal number to binary, divide by two in succession until the number zero is reached.
121 / 2 = 60 r 1
60 / 2 = 30 r 0
30 / 2 = 15 r 0
15 / 2 = 7 r 1
7 / 2 = 3 r 1
3 / 2 = 1 r 1
1 / 2 = 0 r 1
Then, you read remainders backwards:
1111001
If there's less than 8 numbers, add zeroes to the left:
01111001
Then, do this for the other numbers.
55 / 2 = 22 r 1
22 / 2 = 11 r 0
11 / 2 = 5 r 1
5 / 2 = 2 r 1
2 / 2 = 1 r 0
1 / 2 = 0 r 1
00101101
7 / 2 = 3 r 1
3 / 2 = 1 r 1
1 / 2 = 0 r 1
00000111
15 / 2 = 7 r 1
7 / 2 = 3 r 1
3 / 2 = 1 r 1
1 / 2 = 1 r 1
00001111
Once you have all the binary digits, simply stick them back together using dots:
01111001.00101101.00000111.00001111
How do you type c with accent?
Use charmap.exe, (you can use these characters: ĆĈĊČ, and many others)
How many bytes required for int float double char boolean?
Int: 4 bytes
Float: 4
double: 8
char: 1
boolean: 1
What is the difference between 'while' and 'when'?
What is asking about something -- what is your name
When is asking about time date -- when were you born
I have left the question marks(?) off the questions because Wiki answers doesn't like answers with questions
To avoid making a definite statement?
One can use language that expresses uncertainty or possibility, such as using words like "may," "might," "could," or "potential." By using these types of words, it allows for flexibility and avoids making a definitive statement. Additionally, using conditional language like "if," "unless," or "depending on" can also help to avoid making a definite statement.
Can you perform insertion and deletion in an array?
You can, but it's not as straightforward as inserting or deleting from a list. This is simply because arrays are not intended for insertions or deletions other than at the end of the array. This is because an insertion requires that the entire array be reallocated (which may require the array to be copied in its entirety) simply in order to make room for the new element, which can then simply be inserted in the unused element at the end of the new array. To insert elsewhere in the array, all the elements following the insertion point need to be copied (for a second time) into the next element, starting with the last used element. the entire process can prove quite costly, especially if the elements are complex objects which would require their copy constructors to be invoked at least once and possibly twice. This is why it is generally better to use arrays of pointers to objects rather than arrays of objects, as copying a pointer is more efficient than copying an object. However, if your array undergoes frequent resizing in order to accommodate insertions and deletions, then you really would be better off using a list.
Example of ATM programing by turbo c?
#include<stdio.h>
#include<conio.h>
#include<graphics.h>
#include<stdlib.h>
#define pf printf
#define s scanf
int gd=DETECT, gm, pa, o, b;
int i;
int x, y, i,ch,c;
int c, m, p, qn, cm, mp, cp, cmp, n, k, p1, g,qcm,qmp,qcp,qc,qm,qp;
void main()
{
initgraph(&gd,&gm," ");
cleardevice();
line(0,0,639,0);
line(0,0,0,479);
line(639,0,639,479);
line(639,479,0,479);
line(589,479,0,479);
randomize();
for(i=0;i<640;i++)
{
setcolor(i);
x=rand()%639;
y=rand()%480;
putpixel
(x,y,i);
{
setcolor(RED);
settextstyle(3,0,5);
outtextxy(60,100, "PROJECT IN DISCRETE");
setcolor(RED);
settextstyle(3,0,5);
outtextxy(80,135, "MATHEMATICS");
setcolor(i);
settextstyle(2,0,5);
outtextxy(120,192,"SUBMITTED BY :");
setcolor(i);
settextstyle(2,0,5);
outtextxy(120,202,"Cabrera");
setcolor(i);
settextstyle(2,0,5);
outtextxy(120,214,"Gaspar");
setcolor(i);
settextstyle(2,0,5);
outtextxy(120,226,"Molina");
setcolor(i);
settextstyle(2,0,5);
outtextxy(120,238,"Viray");
}
setcolor(i);
settextstyle(2,0,5);
outtextxy(400,350,"U P L O A D i N G...");
setcolor(WHITE);
outtextxy(i,378,"=");
outtextxy(i,406,"=");
setcolor(WHITE);
circle(i,400,10);
delay(1);
}
cleardevice();
gotoxy(10,7);
pf("Enter 1 for V E N N D I A G R A M ");
gotoxy(10,8);
pf("Enter 2 for S E T N O T A T I O N");
gotoxy(10,10);
printf("Input: ");
s("%d",&pa);
cleardevice();
{
if(pa==1)
{ {
line(0,0,639,0);
line(0,0,0,479);
line(639,0,639,479);
line(639,479,0,479);
line(589,479,0,479);
randomize();
for(i=0;i<640;i++)
{
setcolor(i);
x=rand()%639;
y=rand()%480;
putpixel
(x,y,i);
{
setcolor(i);
settextstyle(9,0,5);
outtextxy(60,100, "V E N N");
setcolor(i);
settextstyle(9,0,5);
outtextxy(80,165, "D I A G R A M");
}
setcolor(i);
settextstyle(2,0,5);
outtextxy(400,350,"U P L O A D i N G...");
setcolor(YELLOW);
outtextxy(i,378,"=");
outtextxy(i,406,"=");
setcolor(WHITE);
circle(i,400,10);
delay(1);
}
sleep(1);
cleardevice();
}
gotoxy(10,7);
pf("Enter 1 if the Outside is missing. 3 Circle. ");
gotoxy(10,8);
pf("Enter 2 if the Total is missing. 3 Circle.");
gotoxy(10,11);
printf("Choice : ");
s("%d",&p1);
for(g=1;g<=8;g++)
{ if(p1==1)
{
cleardevice();
gotoxy(32,8);
pf("Input the Values for the following variables:");
gotoxy(32,11);
pf("X:");
gotoxy(32,12);
pf("Y:");
gotoxy(32,13);
pf("Z:");
gotoxy(32,14);
pf("XY:");
gotoxy(32,15);
pf("XZ:");
gotoxy(32,16);
pf("YZ:");
gotoxy(32,17);
pf("XYZ:");
gotoxy(32,18);
pf("Outside:");
gotoxy(32,19);
pf("Total Number:");
{
if(g==1){gotoxy(42,18);pf("----");gotoxy(42,11);s("%d",&c);}
if(g==2){gotoxy(42,18);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);s("%d",&m);}
if(g==3){gotoxy(42,18);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);pf("%d",m);gotoxy(42,13);s("%d",&p);}
if(g==4){gotoxy(42,18);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);pf("%d",m);gotoxy(42,13);pf("%d",p);gotoxy(42,14);scanf("%d",&cm);}
if(g==5){gotoxy(42,18);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);pf("%d",m);gotoxy(42,13);pf("%d",p);gotoxy(42,14);pf("%d",cm);gotoxy(42,15);s("%d",&cp);}
if(g==6){gotoxy(42,18);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);pf("%d",m);gotoxy(42,13);pf("%d",p);gotoxy(42,14);pf("%d",cm);gotoxy(42,15);pf("%d",cp);gotoxy(42,16);s("%d",&mp);}
if(g==7){gotoxy(42,18);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);pf("%d",m);gotoxy(42,13);pf("%d",p);gotoxy(42,14);pf("%d",cm);gotoxy(42,15);pf("%d",cp);gotoxy(42,16);pf("%d",mp);gotoxy(42,17);s("%d",&cmp);}
if(g==8){gotoxy(42,18);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);pf("%d",m);gotoxy(42,13);pf("%d",p);gotoxy(42,14);pf("%d",cm);gotoxy(42,15);pf("%d",cp);gotoxy(42,16);pf("%d",mp);gotoxy(42,17);pf("%d",cmp);gotoxy(50,19);s("%d",&k);}
cleardevice();
}}
{ qcm=cm-cmp;
qmp=mp-cmp;
qcp=cp-cmp;
qc=c-(qcp+cmp+qcm);
qm=m-(qcm+cmp+qmp);
qp=p-(qcp+cmp+qmp);
qn=k-(cmp+qcp+qcm+qmp+qc+qm+qp);
}
cleardevice();
setcolor(RED);
rectangle(600,450,40,40);
setcolor(YELLOW);
circle(250,200,125);
setcolor(GREEN);
circle(375,200,125);
setcolor(BLUE);
circle(313,300,125);
gotoxy(39,15);
printf("%d",cmp);
gotoxy(30,4);
printf("X");
gotoxy(49,4);
printf("Y");
gotoxy(23,12);
printf("%d",qc);
gotoxy(55,12);
printf("%d",qm);
gotoxy(39,23);
printf("%d",qp);
gotoxy(39,9);
printf("%d",qcm);
gotoxy(30,18);
printf("%d",qcp);
gotoxy(49,18);
printf("%d",qmp);
gotoxy(63,25);
printf("%d",qn);
gotoxy(39,27);
setcolor(WHITE);
outtextxy(310,435,"Z");
}
for(g=1;g<=8;g++)
{
if(p1==2)
{cleardevice();
gotoxy(32,8);
pf("Input the Values for the following variables:");
gotoxy(32,11);
pf("X:");
gotoxy(32,12);
pf("Y:");
gotoxy(32,13);
pf("Z:");
gotoxy(32,14);
pf("XY:");
gotoxy(32,15);
pf("XZ:");
gotoxy(32,16);
pf("YZ:");
gotoxy(32,17);
pf("XYZ:");
gotoxy(32,18);
pf("Outside:");
gotoxy(32,19);
pf("Total Number:");
{
if(g==1){gotoxy(42,19);pf("----");gotoxy(42,11);s("%d",&c);}
if(g==2){gotoxy(42,19);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);s("%d",&m);}
if(g==3){gotoxy(42,19);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);pf("%d",m);gotoxy(42,13);s("%d",&p);}
if(g==4){gotoxy(42,19);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);pf("%d",m);gotoxy(42,13);pf("%d",p);gotoxy(42,14);scanf("%d",&cm);}
if(g==5){gotoxy(42,19);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);pf("%d",m);gotoxy(42,13);pf("%d",p);gotoxy(42,14);pf("%d",cm);gotoxy(42,15);s("%d",&cp);}
if(g==6){gotoxy(42,19);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);pf("%d",m);gotoxy(42,13);pf("%d",p);gotoxy(42,14);pf("%d",cm);gotoxy(42,15);pf("%d",cp);gotoxy(42,16);s("%d",&mp);}
if(g==7){gotoxy(42,19);pf("----");gotoxy(42,11);pf("%d",c);gotoxy(42,12);pf("%d",m);gotoxy(42,13);pf("%d",p);gotoxy(42,14);pf("%d",cm);gotoxy(42,15);pf("%d",cp);gotoxy(42,16);pf("%d",mp);gotoxy(42,17);pf("%d",cmp);gotoxy(42,18);s("%d",&n);}
cleardevice();
}}
{ qcm=cm-cmp;
qmp=mp-cmp;
qcp=cp-cmp;
qc=c-(qcp+cmp+qcm);
qm=m-(qcm+cmp+qmp);
qp=p-(qcp+cmp+qmp);
qn=k-(cmp+qcp+qcm+qmp+qc+qm+qp);
}
cleardevice();
setcolor(RED);
rectangle(600,450,40,40);
setcolor(YELLOW);
circle(250,200,125);
setcolor(GREEN);
circle(375,200,125);
setcolor(BLUE);
circle(313,300,125);
gotoxy(39,15);
printf("%d",cmp);
gotoxy(30,4);
printf("X");
gotoxy(49,4);
printf("Y");
gotoxy(23,12);
printf("%d",qc);
gotoxy(55,12);
printf("%d",qm);
gotoxy(39,23);
printf("%d",qp);
gotoxy(39,9);
printf("%d",qcm);
gotoxy(30,18);
printf("%d",qcp);
gotoxy(49,18);
printf("%d",qmp);
gotoxy(63,25);
printf("%d",qn);
gotoxy(39,27);
setcolor(WHITE);
outtextxy(310,435,"Z");
}
}
getche();
}
{
if(pa==2)
{
{
line(0,0,639,0);
line(0,0,0,479);
line(639,0,639,479);
line(639,479,0,479);
line(589,479,0,479);
randomize();
for(i=0;i<640;i++)
{
setcolor(i);
x=rand()%639;
y=rand()%480;
putpixel
(x,y,i);
{
setcolor(i);
settextstyle(9,0,5);
outtextxy(60,100, "S E T");
setcolor(i);
settextstyle(9,0,5);
outtextxy(50,165, "N O T A T I O N");
}
setcolor(i);
settextstyle(2,0,5);
outtextxy(400,350,"U P L O A D i N G...");
setcolor(YELLOW);
outtextxy(i,378,"=");
outtextxy(i,406,"=");
setcolor(WHITE);
circle(i,400,10);
delay(1);
}
sleep(1);
cleardevice();
}
printf("ogi");
getche();
}
}
cleardevice();
gotoxy(10,10);
printf("--END--");
getche();
}
How do you use logic inside switch statement?
Nothing special, eg:
switch (c) {
case 'A':
/* use any 'logic' you want */
break;
default:
/* use any 'logic' you want */
}
A loop tool is used to smooth and model clay into shape. The tool has a wooden handle and a metal loop at the end that can come in different sizes.
What is difference between conditional operator and bitwise operator?
A binary operator is simply an operator that has two parts, written to the left and to the right of the operator, e.g.:
1 + 2
The binary operator can be a logical operator ("and", "or", "xor", etc. - but "not" is a unary operator), or it can be in some other category, like the arithmetic operator shown above.
A binary operator is simply an operator that has two parts, written to the left and to the right of the operator, e.g.:
1 + 2
The binary operator can be a logical operator ("and", "or", "xor", etc. - but "not" is a unary operator), or it can be in some other category, like the arithmetic operator shown above.
A binary operator is simply an operator that has two parts, written to the left and to the right of the operator, e.g.:
1 + 2
The binary operator can be a logical operator ("and", "or", "xor", etc. - but "not" is a unary operator), or it can be in some other category, like the arithmetic operator shown above.
A binary operator is simply an operator that has two parts, written to the left and to the right of the operator, e.g.:
1 + 2
The binary operator can be a logical operator ("and", "or", "xor", etc. - but "not" is a unary operator), or it can be in some other category, like the arithmetic operator shown above.
What is the use of time.h in c?
The time.h include file is a header file for a library of standard time and date manipulation routines. For example...
#include <stdio.h>
#include <time.h>
int main (int argc, char ** argv) {
time_t tt = time(NULL);
printf ("The date and time is %s", asctime(localtime(&tt)));
return 0;
}
Any possible binary logic function can be implemented using only?
AND and NOT; OR and NOT; EQU and NOT; XOR
Why do you use hashing and not array?
Hashing provides a method to search for data.
Hashing provides a method to search for data.
Hashing provides a method to search for data.
Hashing provides a method to search for data.
A repeater contains one input port and one output port, so it is capable only of receiving and repeating a data stream.
Addition of matrix using arrays in c?
#include<stdio.h>
int main(){
int a[3][3],b[3][3],c[3][3],i,j;
printf("Enter the First matrix->");
for(i=0;i<3;i++)
for(j=0;j<3;j++)
scanf("%d",&a[i][j]);
printf("\nEnter the Second matrix->");
for(i=0;i<3;i++)
for(j=0;j<3;j++)
scanf("%d",&b[i][j]);
printf("\nThe First matrix is\n");
for(i=0;i<3;i++){
printf("\n");
for(j=0;j<3;j++)
printf("%d\t",a[i][j]);
}
printf("\nThe Second matrix is\n");
for(i=0;i<3;i++){
printf("\n");
for(j=0;j<3;j++)
printf("%d\t",b[i][j]);
}
for(i=0;i<3;i++)
for(j=0;j<3;j++)
c[i][j]=a[i][j]+b[i][j];
printf("\nThe Addition of two matrix is\n");
for(i=0;i<3;i++){
printf("\n");
for(j=0;j<3;j++)
printf("%d\t",c[i][j]);
}
return 0;
}
What are the four file commands to read and write to a file?
Please refine your question, it is not precise enough to get a clear understanding of what you are asking.
What is the different between break and continue?
The break statement exits out of the smallest containing loop or switch-case statement. The continue statement transfers control to the next iteration of the smallest containing loop statement.