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

What is the use of field width specifier?

Ans 1: Field Width Specifier: In a C program, the number of columns used to display a value on the screen is referred to a field width.
Field width: Field-width specifiers describe the number of columns that should be used to print a value.

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

Question # 1

What is the use of field width specifier?

Ans 1: Field Width Specifier: In a C program, the number of columns used to display a value on the screen is referred to a field width.
Field width: Field-width specifiers describe the number of columns that should be used to print a value.

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

Question # 1

List some input functions in C-Language.

Ans 1: Input functions in C-Language:
- Getchar ( )
- Getch ( )
- Gets ( )
- Scanf ( )

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

Question # 1

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);

Ans 1: Output:
6,6,6
Ans 2:

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

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 5

Question # 1

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);

Ans 1: Output :
Enter three number 235
r = 17

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

Question # 1

Describe getch ( ) function.?

Ans 1: getch ( ) function: The getch ( ) function is very handy in character manipulation. The getch ( ) function does not accept echo the character typed. This function does not accept any argument.However it returned the typed character to the calling function.

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

Question # 1

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

Ans 1: Single Print Statement:
printf("I\N Love \n Pakistan");

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

Question # 1

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);

Ans 1: Output :
Enter three number 235
r = 17

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

Question # 1

What is the use of "scan f" function?Also write its syntax.

Ans 1: Scan f Function: In C, the standard input library provides function to perform input and output operations. This input operations are performed by scanf ( ) function. The scanf (pronounced as scan -eff) function is versatile as it is equally good for numeric as well as string input .
Syntax : Here is the syntax of scanf function.
Scanf(format string, &var1,&var2, &var3,....);

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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

What is the use of field width specifier?

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

Trace the error in th following code.#include (std10.h)Void main (void);{ x = 5; y = 6; z = x+y; printf ("%d",z);}

Trace the Errors .Int b =8;Int c =0C =numberPrint f ("%f",x)

What is format specifier ?

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

What is the use of printf() function?

Find the error:Void main ( ){ int a =10; printf ("%s",b);}

Find the errors in the following code.#include <stdio.h>Void main (){Float area ;r ;Scanf ("%c"&r);Area = 3.14*r*r;Printf ("area = %f"area);}

Trace the error in the following code.#include<stdio.h>#include<conio.h>Void main <>{ float area, r = 2.5; area = 3.14x are * r; printf ("Area =%f", area); getch();}

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

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

What is the use of field width specifier?

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

Trace the error in th following code.#include (std10.h)Void main (void);{ x = 5; y = 6; z = x+y; printf ("%d",z);}

Trace the Errors .Int b =8;Int c =0C =numberPrint f ("%f",x)

What is format specifier ?

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

What is the use of printf() function?

Find the error:Void main ( ){ int a =10; printf ("%s",b);}

Find the errors in the following code.#include <stdio.h>Void main (){Float area ;r ;Scanf ("%c"&r);Area = 3.14*r*r;Printf ("area = %f"area);}

Trace the error in the following code.#include<stdio.h>#include<conio.h>Void main <>{ float area, r = 2.5; area = 3.14x are * r; printf ("Area =%f", area); getch();}

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

List some input functions in C-Language.

Trace the output.#include <stdio.h>Void main (void){ int x = 1; int y = 2; x =x + 1; y =y+ x ; printf( "%d\n %d", x, y);}

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

Predict the output of the following code.Void main ( ){ Char ch1 = ‘A’, ch2 =’B’, ch3 = ‘C’; Printf (“ch2 \n %c\n ch1”,ch3);Getch ( );}

Give single print statement to print the following message.No.of employeesNo.of officers

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

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

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

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

Trace the output.Int I = 10Printf ("%3d",i);

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

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);

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

Trace the error in th following code.#include (std10.h)Void main (void);{ x = 5; y = 6; z = x+y; printf ("%d",z);}

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

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

Define Standard input.

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

Trace the output.#include <stdio.h>Void main (void){ int x = 1; int y = 2; x =x + 1; y =y+ x ; printf( "%d\n %d", x, y);}

Give single print statement to print the following message.No.of employeesNo.of officers

Trace the error in the following code.#include(stdio.h);Void main(){ Printf ("OK");}

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

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();}

What is the output of the following code?

What will be the output from the following code?Void main ( );{ int a,b, temp; a = 10; b = 20; temp = a; a = b; b = temp; printf ("a =%d\t b = %d" , a, b);}

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>#include<conio.h>Void main <>{ float area, r = 2.5; area = 3.14x are * r; printf ("Area =%f", area); getch();}

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

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

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

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

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

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

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

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

Define Standard input.

What is the output of the following code?

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

Trace the error in th following code.
#include (std10.h)
Void main (void);
{
x = 5;
y = 6;
z = x+y;
printf ("%d",z);
}

Trace the Errors .
Int b =8;
Int c =0
C =number
Print f ("%f",x)

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

Find the error:
Void main ( )
{
int a =10;
printf ("%s",b);
}

Find the errors in the following code.
#include <stdio.h>
Void main ()
{
Float area ;r ;
Scanf ("%c"&r);
Area = 3.14rr;
Printf ("area = %f"area);
}

Trace the error in the following code.
#include<stdio.h>
#include<conio.h>
Void main <>
{
float area, r = 2.5;
area = 3.14x are * r;
printf ("Area =%f", area);
getch();
}

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

Trace the error in th following code.
#include (std10.h)
Void main (void);
{
x = 5;
y = 6;
z = x+y;
printf ("%d",z);
}

Trace the Errors .
Int b =8;
Int c =0
C =number
Print f ("%f",x)

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

Find the error:
Void main ( )
{
int a =10;
printf ("%s",b);
}

Find the errors in the following code.
#include <stdio.h>
Void main ()
{
Float area ;r ;
Scanf ("%c"&r);
Area = 3.14rr;
Printf ("area = %f"area);
}

Trace the error in the following code.
#include<stdio.h>
#include<conio.h>
Void main <>
{
float area, r = 2.5;
area = 3.14x are * r;
printf ("Area =%f", area);
getch();
}

Trace the output.
#include <stdio.h>
Void main (void)
{
int x = 1;
int y = 2;
x =x + 1;
y =y+ x ;
printf( "%d\n %d", x, y);
}

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

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 ( );
}

Give single print statement to print the following message.
No.of employees
No.of officers

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

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

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

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

Trace the output.
Int I = 10
Printf ("%3d",i);

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);

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

Trace the error in th following code.
#include (std10.h)
Void main (void);
{
x = 5;
y = 6;
z = x+y;
printf ("%d",z);
}

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

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

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

Trace the output.
#include <stdio.h>
Void main (void)
{
int x = 1;
int y = 2;
x =x + 1;
y =y+ x ;
printf( "%d\n %d", x, y);
}

Give single print statement to print the following message.
No.of employees
No.of officers

Trace the error in the following code.
#include(stdio.h);
Void main()
{

Printf ("OK");
}

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();}

What will be the output from the following code?
Void main ( );
{ int a,b, temp;
a = 10;
b = 20;
temp = a;
a = b;
b = temp;
printf ("a =%d\t b = %d" , a, b);
}

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>
#include<conio.h>
Void main <>
{
float area, r = 2.5;
area = 3.14x are * r;
printf ("Area =%f", area);
getch();
}

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

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

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

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

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

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

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

What will be the output from the following code?
Void main ( );
{ int a,b, temp;
a = 10;
b = 20;
temp = a;
a = b;
b = temp;
printf ("a =%d\t b = %d" , a, b);
}

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

Trace the output.
#include <stdio.h>
Void main (void){
Int x = 10;
Print f (" %d",x %2);

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

Find Error.
{
Float area ,r;
Printf ("Enter radius");
}

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.
Int x = 5;
Int y
Y = x+3
Printf("%d" ,,y );

Find the output of the following code.
Int a = 10, b =12;
Int sum =a+b;
Printf("%d",sum);

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

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 ( );
}

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

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);

Trace the error in the following code.
#include<stdio.h>
#include<conio.h>
Void main <>
{
float area, r = 2.5;
area = 3.14x are * r;
printf ("Area =%f", area);
getch();
}

Trace the error.
Int x = 5;
Int y
Y = x+3
Printf("%d" ,,y );

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

Write down output of the following.
Float f = 3.14159;
Printf ("f %4.f",f);

Trace the output :
Void main () {
CharW_1,W_2,W_3;
W_{1 ='A'}
W_{2 ='B'}
W_{3 ='C';}
_{Printf ("%c%c}W_3",W_1,W₂,);
Getch();
}

Trace the output.
Void main() {
Int a, b, temp;
a =10;
b =10;
temp =b;
b = a
a = temp;
Printf ("%d\n",a);
Printf ("%d\n",b);
Getch ( ) ;}

Predict the output of the following code.
Printf ("\n\n\n****\n");

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 errors in the following code.
#include <stdio.h>
Void main ()
{
Float area ;r ;
Scanf ("%c"&r);
Area = 3.14rr;
Printf ("area = %f"area);
}

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

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

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

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

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

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

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

Predict the output of the following code.
Printf ("\n\n\n****\n");

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

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.
Int a = 10, b =12;
Int sum =a+b;
Printf("%d",sum);

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

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

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 the error:
Void main ( )
{
int a =10;
printf ("%s",b);
}