12th Class Computer Science Chapter 10 Short Questions with Answers Online Preparation

Online Short Questions For Chapter 10 "ICS Part 2 Computer Science Chapter 10 Short Questions Preparation "

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Computer Science - ICS Part 2 Computer Science Chapter 10 Short Questions Preparation

Question # 1

Define Escape sequence.

Ans 1: Escape sequences are characters which are specified in the format string of the printf statement in combination with backslash (\). These cause an escape from the normal interpretation of a string so that the next character is recognized as having special meaning.

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ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 1

Question # 1

Define Escape sequence.

Ans 1: Escape sequences are characters which are specified in the format string of the printf statement in combination with backslash (\). These cause an escape from the normal interpretation of a string so that the next character is recognized as having special meaning.

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ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 2

Question # 1

Trace out the errors in the following code.
Int a,
Prin ("%d",a);

Ans 1: Errors:
- 1st error is variable a must be declared with data type char.
- 2nd error is spelling of printf in print statement is wrong.

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ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 3

Question # 1

Compare getch and getche functions

Ans 1: Getch ( ) function:
- Getch function is very handy is character manipulation.
- It does not eco the character typed.
- It does not accept any arguments.
Ans 2: Getche ( ) function:
- Getch function is very handy is character manipulation
- It echo the character typed
- It does not accept arguments.

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ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 4

Question # 1

Trace output :
Int a =512;
Printf ("a+= %5d",a);
Printf ("a =%1d",a);

Ans 1: Output:
a= 512
a=512

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ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 5

Question # 1

Write the output of the following code.
Int x =3;
Printf("%d",x);
Printf("%d",x++);
Printf("%d",++x);

Ans 1: Output:
x = 3
x = 3
x = 4

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ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 6

Question # 1

Trace the error.
Int p,q, r;
P = 50000,10
Printf("%d",p);

Ans 1: Errors:
- 1st error is we cannot set two values together to a variable.
- 2nd error is ;terminator sign has not been used in statement where variable P is declared.

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ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 7

Question # 1

Trace the output.
Void main ( ){
Int x,y, z;
X = 10;
Y = 20;
Z = 30;
X = x+ y;
Y = y+ z;
Z = x- y;
Printf("result = %d%d%d\n",x,y,z);
getch();}

Ans 1: Output
Result = 30, 50 10

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ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 8

Question # 1

Find the output of the following code .
Printf ("Pakistan\n is an \n Islamic \ n country");

Ans 1: Output:
Pakistan
is
an
Islamic
Country

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ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 9

Question # 1

Trace the output of the following code.
{
Int x, y, z;
X = 3;
Y = 2;
z = 4;
Printf(%ds%d%d,x+y, y+5, x+z);
Getche();
}

Ans 1: Output: 5,7,7

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ICS Part 2 Computer Science Chapter 10 Short Questions Test With Answer

Online Short Questions For Chapter 10 "ICS Part 2 Computer Science Chapter 10 Short Questions Preparation "

Computer Science - ICS Part 2 Computer Science Chapter 10 Short Questions Preparation

Define Escape sequence.

Trace the output .Int I = 20;Printf ("%6d",i);

Trace the output of the following.X = 5;Y =x++;Printf ("d%d",x,y);

Trace the errors in the following code.#include <std.n>Void main (void){ Printf ('Pakistan");}

Write down output of the following piece of code.Printf( "*\n**\n***);

What is Control String in printf function?

Describe getch ( ) function.?

Determine the output of the given segment.inti=212;Printf ("i = %5d" ,i);Printf ("i =%3d" ,i);

Trace output :Int a =512;Printf ("a+= %5d",a);Printf ("a =%1d",a);

Find the errors from the following code.#include <stdio.h>#incluse<conio.h>{Void main(); printf (" Assembly Language");}

Prepare Complete Set Wise Questions For Chapter 10 "ICS Part 2 Computer Science Chapter 10 Short Questions Preparation "

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 1

Define Escape sequence.

Trace the output .Int I = 20;Printf ("%6d",i);

Trace the output of the following.X = 5;Y =x++;Printf ("d%d",x,y);

Trace the errors in the following code.#include <std.n>Void main (void){ Printf ('Pakistan");}

Write down output of the following piece of code.Printf( "*\n**\n***);

What is Control String in printf function?

Describe getch ( ) function.?

Determine the output of the given segment.inti=212;Printf ("i = %5d" ,i);Printf ("i =%3d" ,i);

Trace output :Int a =512;Printf ("a+= %5d",a);Printf ("a =%1d",a);

Find the errors from the following code.#include <stdio.h>#incluse<conio.h>{Void main(); printf (" Assembly Language");}

ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 2

Trace out the errors in the following code.Int a,Prin ("%d",a);

Trace the errors in the following code.#include <std.n>Void main (void){ Printf ('Pakistan");}

Trace the error in the following code.#include <stdio.h>Void main (void){ int x= 4 Y =x+10 printf("%d",x+y);}

Write the output in the following code.Int n =-25.41;Printf ("%6.2f", n);

Find the error in the following code.Main();{ printf("Hellow);}

Predict the output of the following code.Int number =6;Nymber ++;Printf("%d\n", number);

Give single print statement to print the following message 'I Love Pakistan".

Trace the error.Int p,q, r;P = 50000,10Printf("%d",p);

Write the syntax of printf() statement.

Describe getch ( ) function.?

ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 3

Compare getch and getche functions

Trace output :Int a =512;Printf ("a+= %5d",a);Printf ("a =%1d",a);

Write the syntax of printf() statement.

Trace Output:Void main( ){ int a, b; a = 10; b = 12; int c= a+b; printf ("c = %3d",--c); }

Write the output of the following code.Int x, y,z, r;Printf("Enter three numbers;");Scanf("%d%d%d", &x,&y, &z);r =x + y *z ;Printf( "Enter three numbers :");Scanf ("%d%d%d", &x,&y,&z);r = x+y* z;Printf ("%d",r);

Find the error in the following code .Void main ();{ int num =10; printf("%d,a);}

Trace the error of the given code.Include<stdio.h>Main(){int i = 10;Printf("%d",i) ;}

Write the output of the following code.Int x =3;Printf("%d",x);Printf("%d",x++);Printf("%d",++x);

Trace the error.Int p,q, r;P = 50000,10Printf("%d",p);

Trace the errors in the following code.#include <std.n>Void main (void){ Printf ('Pakistan");}

ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 4

Trace output :Int a =512;Printf ("a+= %5d",a);Printf ("a =%1d",a);

Trace the output of the following.X = 5;Y =x++;Printf ("d%d",x,y);

Define Standard input.

Write the syntax of printf() statement.

Describe getch ( ) function.?

Write the output of the following code.#include <stdio.h>#include <conio.h>Void main ( ){int x, y,z,;Printf ("Enter three numbers;")Scanf ("%d %d %d" ,&x, &y, &z;Y = x+z;X =z+ 1;Scanf("%d %d %d , x, y, z);Y =x +z;X =z +1 ;Scanf ("%d %d %d",x, y,z);Getch ( );}

Find out the output of the following code.Int a, b, c;a =b =c = 6;a= b;b= a;C=2;Printf("%d%d%d",a,b,c);

What is format specifier ?

Find the errors from the following code.#include <stdio.h>#incluse<conio.h>{Void main(); printf (" Assembly Language");}

Trace the errors in the following programs.Include<stdio.h>Mian(){ int a = 10; printf("%d",a);}

ICS Part 2 Computer Science Chapter 10 Short Questions Preparation - Set 5

Write the output of the following code.Int x =3;Printf("%d",x);Printf("%d",x++);Printf("%d",++x);

What is the use of field width specifier?

Trace the error in the following C code.#include <stdio.h>Void main(){ prin ("C Language is interesting");

Trace out the errors in the following code.Int a,Prin ("%d",a);

What is format specifier ?

Trace the output .
Int I = 20;
Printf ("%6d",i);

Trace the output of the following.
X = 5;
Y =x++;
Printf ("d%d",x,y);

Trace the errors in the following code.
#include <std.n>
Void main (void)
{
Printf ('Pakistan");
}

Write down output of the following piece of code.
Printf( "\n\n);

Determine the output of the given segment.
inti=212;
Printf ("i = %5d" ,i);
Printf ("i =%3d" ,i);

Trace output :
Int a =512;
Printf ("a+= %5d",a);
Printf ("a =%1d",a);

Find the errors from the following code.
#include <stdio.h>
#incluse<conio.h>
{
Void main();
printf (" Assembly Language");
}

Trace the output .
Int I = 20;
Printf ("%6d",i);

Trace the output of the following.
X = 5;
Y =x++;
Printf ("d%d",x,y);

Trace the errors in the following code.
#include <std.n>
Void main (void)
{
Printf ('Pakistan");
}

Write down output of the following piece of code.
Printf( "\n\n);

Determine the output of the given segment.
inti=212;
Printf ("i = %5d" ,i);
Printf ("i =%3d" ,i);

Trace output :
Int a =512;
Printf ("a+= %5d",a);
Printf ("a =%1d",a);

Find the errors from the following code.
#include <stdio.h>
#incluse<conio.h>
{
Void main();
printf (" Assembly Language");
}

Trace out the errors in the following code.
Int a,
Prin ("%d",a);

Trace the errors in the following code.
#include <std.n>
Void main (void)
{
Printf ('Pakistan");
}

Trace the error in the following code.
#include <stdio.h>
Void main (void)
{ int x= 4
Y =x+10
printf("%d",x+y);
}

Write the output in the following code.
Int n =-25.41;
Printf ("%6.2f", n);

Find the error in the following code.
Main();
{
printf("Hellow);
}

Predict the output of the following code.
Int number =6;
Nymber ++;
Printf("%d\n", number);

Trace the error.
Int p,q, r;
P = 50000,10
Printf("%d",p);

Trace output :
Int a =512;
Printf ("a+= %5d",a);
Printf ("a =%1d",a);

Trace Output:
Void main( )
{
int a, b;
a = 10;
b = 12;
int c= a+b;
printf ("c = %3d",--c);
}

Write the output of the following code.
Int x, y,z, r;
Printf("Enter three numbers;");
Scanf("%d%d%d", &x,&y, &z);
r =x + y z ;
Printf( "Enter three numbers :");
Scanf ("%d%d%d", &x,&y,&z);
r = x+y z;
Printf ("%d",r);

Find the error in the following code .
Void main ();
{
int num =10;
printf("%d,a);
}

Trace the error of the given code.
Include<stdio.h>
Main()
{int i = 10;
Printf("%d",i) ;}

Write the output of the following code.
Int x =3;
Printf("%d",x);
Printf("%d",x++);
Printf("%d",++x);

Trace the error.
Int p,q, r;
P = 50000,10
Printf("%d",p);

Trace the errors in the following code.
#include <std.n>
Void main (void)
{
Printf ('Pakistan");
}

Trace output :
Int a =512;
Printf ("a+= %5d",a);
Printf ("a =%1d",a);

Trace the output of the following.
X = 5;
Y =x++;
Printf ("d%d",x,y);

Write the output of the following code.
#include <stdio.h>
#include <conio.h>
Void main ( )
{
int x, y,z,;
Printf ("Enter three numbers;")
Scanf ("%d %d %d" ,&x, &y, &z;
Y = x+z;
X =z+ 1;
Scanf("%d %d %d , x, y, z);
Y =x +z;
X =z +1 ;
Scanf ("%d %d %d",x, y,z);
Getch ( );
}

Find out the output of the following code.
Int a, b, c;
a =b =c = 6;
a= b;
b= a;
C=2;
Printf("%d%d%d",a,b,c);

Find the errors from the following code.
#include <stdio.h>
#incluse<conio.h>
{
Void main();
printf (" Assembly Language");
}

Trace the errors in the following programs.
Include<stdio.h>
Mian()
{
int a = 10;
printf("%d",a);
}

Write the output of the following code.
Int x =3;
Printf("%d",x);
Printf("%d",x++);
Printf("%d",++x);

Trace the error in the following C code.
#include <stdio.h>
Void main()
{
prin ("C Language is interesting");

Trace out the errors in the following code.
Int a,
Prin ("%d",a);

Write the output of the following code.
Int x, y,z, r;
Printf("Enter three numbers;");
Scanf("%d%d%d", &x,&y, &z);
r =x + y z ;
Printf( "Enter three numbers :");
Scanf ("%d%d%d", &x,&y,&z);
r = x+y z;
Printf ("%d",r);

Find the output.
#include <stdio.h>
Void main()
{
Int x, y;
X=10; y=20;
Printf(%d%d,x,y);
}

Find the Output of the following code.
#include <stdio.h>
Void main ()
{
int x =10, y= 20, z = 30;
x= x+y;
y =y+z;
z= x-y;
printf("result =%d%d%d",x,y,z);

What will be the output of the following?
Float t = 3.8961
Printf ("value of t = % 6.2 f" ,t );

Predict the output of the following code.
{
Printf(."Hello World");
}

Trace the error.
Int p,q, r;
P = 50000,10
Printf("%d",p);

Write the output of the following code.
Int x =3;
Printf("%d",x);
Printf("%d",x++);
Printf("%d",++x);

Find the error in the following code.
#include (conio,);
#include (stdio.h);
Void main ()
{
printf("OK");
}

Find the error in the following code.
Main();
{
printf(OK)
}

Find the output of the following code segment.
Int x = 10;
Int y = 5;
Int z = x+y;
Printf ("%d %d %d",x, y,z);

Trace the errors.
#include<stdio.h>
Void main()
{
printf ("High Level Language")
}

Predict the output of the following code.
Int number = 2;
Number ++;
Printf ("%d",number);

Trace the output of the following code.
{
Int x, y, z;
X = 3;
Y = 2;
z = 4;
Printf(%ds%d%d,x+y, y+5, x+z);
Getche();
}

Trace the output.
Void main ( ){
Int x,y, z;
X = 10;
Y = 20;
Z = 30;
X = x+ y;
Y = y+ z;
Z = x- y;
Printf("result = %d%d%d\n",x,y,z);
getch();}

Find Errors in the following code.
Void main ( )
{
int num =10,
num + =5;
printf("\n %d" ,num);
}

Trace the output.
Void main () {
Int a, b, n;
N =400;
A = n % 100;
B = n/ 10;
N = n % 10;
Printf ("%d\n",a);
Printf (%d\n"b);
Printf (%d\n"n);
Getch( );}

Trace the errors from the following.
Void main ( );
{ float I = 15.6;
printf (" %d",i);
}

Write the output of the following code.
Int x, y,z, r;
Printf("Enter three numbers;");
Scanf("%d%d%d", &x,&y, &z);
r =x + y z ;
Printf( "Enter three numbers :");
Scanf ("%d%d%d", &x,&y,&z);
r = x+y z;
Printf ("%d",r);

Trace Error.
Include<STDIO.H>
VOID Main ();
{
printf ("Pakistan")
}

Find the output of the following code.
Printf("Book\ t reading\n");
Printf("is a \t very good \n habit");

Trace out errors in the following code.
Float r;
Clscr ();
Printf ("enter radius);
Scanf ("%f; r);

Find the output of the following code .
Printf ("Pakistan\n is an \n Islamic \ n country");

Trace the error.
#include <stdio.h>
Void main (void)
Printf("Hello World");

Find the output.
#include <stdio.h>
Void main()
{
Int x, y;
X=10; y=20;
Printf(%d%d,x,y);
}

Trace the output.
Void main () {
Int a, b, n;
N =400;
A = n % 100;
B = n/ 10;
N = n % 10;
Printf ("%d\n",a);
Printf (%d\n"b);
Printf (%d\n"n);
Getch( );}

Predict the output of the following code.
Void main ( )
{
Char ch_{1 =}‘A’, ch₂=’B’, ch₃= ‘C’;

Printf (“ch₂\n %c\n ch₁”,ch₃);
Getch ( );
}

Write the output of the following code.
Int x= 9;
X = x%3;
Printf("\n%d is result",x);

Find the output of the following code.
Printf( "Programming\t is \n very \t interesting");

Write the output of the following code.
Int x, y,z, r;
Printf("Enter three numbers;");
Scanf("%d%d%d", &x,&y, &z);
r =x + y z ;
Printf( "Enter three numbers :");
Scanf ("%d%d%d", &x,&y,&z);
r = x+y z;
Printf ("%d",r);

Trace the output of the following code .
Void main ( )
{
printf ("22\t");
printf ("666");
}

Predict the output of the following code.
Int number = 2;
Number ++;
Printf ("%d",number);

Trace the output of the following code.
{
Int x, y, z;
X = 3;
Y = 2;
z = 4;
Printf(%ds%d%d,x+y, y+5, x+z);
Getche();
}

Find the errors in the following piece of code.
#include (stdio.h)
Void Main ()
int a =10;
Printf("%f",a);

Trace output :
Int a =512;
Printf ("a+= %5d",a);
Printf ("a =%1d",a);

Trace the error of the given code.
Include<stdio.h>
Main()
{int i = 10;
Printf("%d",i) ;}

Trace the output of the following.
X = 5;
Y =x++;
Printf ("d%d",x,y);

Find the error in the following code.
Main();
{
printf("Hellow);
}

Trace the output.
Void main () {
Int a, b, n;
N =400;
A = n % 100;
B = n/ 10;
N = n % 10;
Printf ("%d\n",a);
Printf (%d\n"b);
Printf (%d\n"n);
Getch( );}

Write the output of the following code.
#include <stdio.h>
#include <conio.h>
Void main ( )
{
int x, y,z,;
Printf ("Enter three numbers;")
Scanf ("%d %d %d" ,&x, &y, &z;
Y = x+z;
X =z+ 1;
Scanf("%d %d %d , x, y, z);
Y =x +z;
X =z +1 ;
Scanf ("%d %d %d",x, y,z);
Getch ( );
}

Trace the error in the following code.
Float area , r
Printf (" Enter Radius")
scanf(%f"r);

Trace out the errors in the following code.
Int a,
Prin ("%d",a);