easitech

WRITE THE OUTPUT FOR FOLLOWING PROGRAMS.



1) printf("%d%x\n",ox2,12);

2) int a=10;

int b=20;

a=a^b;

b=a^b;

a=a^b;

printf("%d%d\n",a,b);

3)enum

{ELLIPSE,

TRIANGLE,

RECTANGLE,

SQUARE=100,

CIRCLE=5

}

printf{"%d%d%d%d\n",TRIANGLE-RECTANGLE,SQUARE*CIRCLE-RECTANGLE};

4) define the following...

a) pointer to a integer

b) pointer to a char

c) function pointer returning a pointer integer.

5) void a(void);

main()

{

a();

}

void a(void)

{

char a="HELLOW";

char *b="HELLOW";

char c[10]="HELLOW";

printf("%s%s%s\n",a,b,c);

printf("%d%d%d\n",sizeof(a),sizeof(b),sizeof(c)));

}

6) int a=15;

int b=16;





printf("%d %d \n",a&b,a/b); (bitwise operators)

7) int a[5],*p;

for(p=a;p<&a[5];p++)

{

*p=p-a;

printf("%d\n",*p);

}

8) sscanf("xyz abc ABC 345" "% *[a-z A-Z]lf",&a);

printf("lf",a);

9) Not clear

fprintf(- - - - -

10) main()

{

int i=10;

printf("%d",i);

{

int i=20;

printf("%d",i);

}

printf("%d",i);

}

11)struct class

{

int i;

float a;

string[12];

}

sizeof(class)=?

12) int *p;

i=10;

p=i;

printf("%d",*p);

13) fact(5)

int n;

fact(n)

{

sum=n*fact(n-1);

}



NEXT FINITE ELEMENT ANALYSYS QUESTIONS



1)NAME THE EQUATION AND EXPLAIN THE TERMS

A) M/I=F/Y=E/R.

B) mx..+cx.+kx=F(t) ans: sdof mass-spring-dashpot equn.

2)WHAT ARE THE DIFFT.TYPES OF FINITE ELEMENTS.

3)WHAT IS THE SIZE OF STIFFNESS MATRIX FOR A 4 NODED SHELL ELEMENT IN 3-D

SPACE.


4)HOW MANY NODES ARE THERE FOR A BEAM ELEMENT ? WHY?

5)WRITE STIFFNESS MATRIX OF TRUSS ELEMENT.

6)WHAT ARE PLANE STRESS AND PLANE STRAIN ELEMENTS

7)WHAT IS MENT BY STRESS SMOTHENING

8)WHAT IS GAUSS POINT

9)WHAT ARE CO AND C1 PROBLEMS