EST102 : PROGRAMMING IN C TEST 1

When we write X=10 and Y=X, which of the following memory assignment is correct

• X and Y will have same location and 10 will be stored.

• X and Y will have two distinct locations and 10 will be stored in both.

• X and Y will have same location and only X will contain value 10

• X and Y will have two distinct locations and only X will contain value 10

An interpreter reads the source code of a program

• one line at a time

• two line at a time

• complete program in one stroke

• none of the above

Compiler helps in the translation from

• Integer to binary

• High-level program to binary digits

• High-level language to machine level language

• Pseudo code to computer program

Which of the following statement is correct?

• System software is dependent on application software.

• Application software is dependent on system software.

• Both are independent of each other.

• None of the above.

Which of the following is not a C variable?

• EST102

• eST_102

• Est@102

• C_102_EST

Which of the following statement is correct?

I. Keywords are those words whose meaning is already defined by Compiler.

II. Keywords cannot be used as variable name.

III. There are 32 keywords in C.

IV. C keywords are also called as reserved words.

• I and II

• II and III

• I, II and IV

• All of the above

What will be the output of the given program?

#include<stdio.h>

main()

{

float a=6.0;

printf(“%.2f”,(9/5)*a+11);

}

• 21.80

• 19.00

• 0.00

• 17.00

Which of the following are incorrect statements?

1) if(a==7) printf("IncludeHelp");

2) if(7==a) printf("IncludeHelp");

3) if(a=7) printf("IncludeHelp");

4) if(7=a) printf("IncludeHelp");

• 1 and 2.

• 3 only.

• 4 only.

• 2,3 and 4.

What will be the output of given program ?

#include<stdio.h>

main()

{

int a=12,b=18,c=7,d=4,result;

result=a+a*-b/c%d+c*d;

printf(“%d”,result);

}

• -18

• 38

• 24

• -32

What will be the output of given program ?

#include<stdio.h>

main()

{

int y=10;

int z=y+(y==10);

printf(“%d”,z);

}

• 10

• 11

• 20

• Compiler error