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https://drive.google.com/drive/folders/1NLFpce3ETFipVvSPHUNqdjcTPFQ-tYg5?usp=sharing TECHNICAL TRAINING TEST-I (1)What will be output of the following program? #includeint main(){ float a=0.7;d if(a<0.7){ printf("C"); } else{ printf("C++"); } return 0; } A) C B)C++ C)ERROR D)NONE (2)What will be output of the following program? #include int main(){ int I=5,j; j=++I + ++I + ++i; printf("%d %d",i,j); return 0; } A)18 B)21 C)24 D)15 (3)What will be output of the following program? #include int main() { int i=1; i=2+2*i++; printf("%d",i); return 0; } A)4 B) 5 C)6 D)NONE (4)What will be output of the following program? #include int main(){ int a=2,b=7,c=10; c=a==b; printf("%d",c); return 0; } A)1 B)0 C)10 D)2 (5)What will be output of the following program? #include void main(){ int x; x=10,20,30; printf("%d",x); return 0; } A)10 B)20 C)30 D)60 (6)What will be output of the following program? #include int main(){ int a=0,b=10; if(a=0){ printf("true"); } else{ printf("false"); } return 0; } A) true B) false C) syntax error D)none (7)What will be output of the following program? #include int main(){ int a; a=015 + 0x71 +5; printf("%d",a); return 0; } A) 91 B)131 C)Syntax error D)20 (8)What will be output of the following program? #include int main(){ printf("%d %d %d", sizeof(3.14),sizeof(3.14f),sizeof(3.14L)); return 0; } A) 8 4 10 B)4 4 4 C) 8 8 4 D)4 4 10 (9)What will be output of the following program? #include int main(){ int x=100,y=20,z=5; printf("%d %d %d"); return 0; } A)100 20 5 B)5 20 100 C) error D)20 100 5 (10)What will be output of the following program? #include int main(){ int a=2; a=a++ + ~++a; printf("%d",a); return 0; } A) 0 B) 1 C)-1 D) 2 (11)What will be output of the following program? #include int main(){ int a; a=sizeof(!5.6); printf("%d",a); return 0; } A) 2 B)4 C)8 D)10 12) What will be output when you will execute following c code? #include void main(){ int movie=1; switch(movie<<2+movie){ default:printf("3 Idiots"); case 4: printf(" Ghajini"); case 5: printf(" Krrish"); case 8: printf(" Race"); } } A)3 Idiots Ghajini Krrish Race B) Race C) Krrish D) Ghajini Krrish Race (13)What will be output of the following program? #include int main(){ int i=7; int i=++i + i++ + ++i; printf("%d",i); return 0; } A) 27 B)28 C)21 D)24 (14) By default a real number is treated as a A.Float B.double C.long double D.far double 15 What will be output of the following program? int main(){ char f=255; f++; printf("%d",sizeof(f)); return 0; } (a)1 (b)2 (c)4 (d)Compiler error 16. What will be output of the following program? #define value 10\2 int main(){ printf("%d",value); return 0; } (a)5 (b)20 (c)102 (d)Compiler error (17) What will be output of the following program? #define max 5 #define a max*max #define value a\a int main(){ const int aa=5; printf("%d",value+aa); return 0; } (a)5 (b)6 (c)10 (d)Compiler error 18. What will be output of the following program? #include int main(){ int a=2,b=7,c; c=a==b==0; printf("%d",c); return 0; } } A) 0 B) 1 C) error D) none 19. Which of the following are unary operators in C? 1. ! 2. sizeof 3. ~ 4. && A.1, 2 B.1,3 C.2, 4 D.1,2,3 20. Which bitwise operator is suitable for checking whether a particular bit is on or off? A. && operator B. & operator C.|| operator D. ! operator ----------------------------------------------------------------------------------------------------- TECHNICAL MCQ’s TEST-2 1.-* void main() { int i =0; for( ; i<=2; ) printf(“%d”,++i); } a.0 1 2 b.0 1 2 3 c.1 2 3 d. 1 2 2. void main() { int x=6,y=3; x/=x/y; printf(“%d”,x); } a.6 b.2 c.3 d.0 3.void main() { int a,b; a=1,3,5; b=(2,4,6); printf(“\n%d”,a+b); } a.3 b.7 c.21 d. 17 4.void main() { int a=25; clrscr(); printf(“%o %x”,a,a); } a. 25 25 b.025 0x25 b. 12 42 d.31 19 5.void main(){ int a=5,b=10,c=1; if(a&&b>c){ printf("RISE"); } else{ break; }} a.RISE b)it will print nothing c)Compilation error d)none 6. void main(){ int a=100; if(a>10) printf("CIVIL"); else if(a>20) printf("EEE"); else if(a>30) printf("CSE"); } a.CIVIL b.EEE c.CIVIL EEE CSE d.CSE 7. void main(){ int m=5,n=10,q=20; if(q/n*m) printf("William Gates"); else printf(" Warren Buffet"); printf(" Carlos Slim Helu"); } a.William Gates c.Runtime error b.Warren Buffet Carlos Slim Helu d.Compilation error e.None of the above 8.void main(){ int a=10; if(printf("%d",a>=10)-10) for(;;) break; else; } Choose all that apply: a. It will print nothing b.0 c.1 D.Compilation error: misplaced else 9.int main() { int i=5, j=-2, k=-3, m; m = i++ || ++j && ++k; printf("%d, %d, %d, %d\n", i, j, k, m); return 0; } A. 5, -2, -3, 0 B. 6, -1, -2, 0 C.6, -1, -2, 1 D. 6, - 2, -3, 1 10.int main() { int x=55; printf("%d, %d, %d\n", x<=55, x=140, x>=10); return 0;} A. 1, 140, 1 B. 1, 55, 1 C. 1, 55, 0 D. 0, 140, 1 11.void main() { Int i=0; For(i=0;i<20;i++) { switch(i){ default: i+=4;break; case 0: i+=5; case 1: i+=2; case 5:i+=5;} printf(“%d”,i); }} a.12 17 22 b.0 5 9 13 17 c.16 21 d.5 9 13 17 12. void main() { int i=2; for(i=0;i++;printf(“%d”,i)); printf(“%d”,i); } a.2 b.1 c.0 d.3 13. void main() { int k=5^8; printf(“%d”,k); } a.11 b.12 c.13 d.14 14.void main() { printf(“abcde\rABC”); } a.abcde b.ABC c.ABCde d.abcdeABC 15.void main() { int i=20; do{ printf(“%d”,++i); }while(5,4,3,2,1,0); } a. 20 b.21 c.21 22 d.21 22 23 24 25 16.void main() { float a=6.60,b=3.30; printf(“%f”,a%b); } a. 0 b. 2 c. error d. none 17.void main() { int i=9; int a=5+8*6/3-2+i-- + --i; printf(“%d”,i); } a.9 b.35 c.7 d.36 18. void main() { printf(“%d,%g,%g”,5/2,5.5/2,(float)5/2); } a. 2 2.75 2.5 b.2 2.75 2 c. 2 2.75 2 d.error 19.which of the following statement is wrong 1. 5+5=a; 2.ss=12.25; 3.st=’m’*’b’; 4.is=’a’+10; a. 3,4 b.1,3,4 c.1 d.3 20. # define N >90 # define M >80 Void main() { int x=10,p; p=x*5N; p=p+90M; printf(“%d”,p); } a. 0 b.90 c.80 d.1 21. Write a Program for floyd’s triangle 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ----------------------------------------------------------------------------------------------------------- TECHNICAL TEST3 1.#include int main(){ int i,j; i=j=2,3; while(--i&&j++) printf(" %d%d",i,j); return 0; } a)13 b)none c)13 04 4)23 2. int main() { int i=1,n; clrscr(); for(i=0,n=0;i<=5;i++,n+=i); printf("%d",n); } a)15 b)21 c)garbage d)none 3. main() { if(‘\0’); else if(NULL) printf(“RISE”); else; } a)Misplaced else error b)RISE c)Nothing d)if can’t end error 4.int main() { int i,no[5]={{0},2,{0}}; clrscr(); for(i=0;i<=4;i++,no[i]=i) printf("%d ",no[i]); } a.0 1 2 3 4 b. 0 3 2 3 c.Compilation error d.1 2 3 4 5 5.int main() { char c=125; do printf("%d ",c); while(c++); return 0; } a)finite loop prints 125,126,127,128,129… b)infinite loop c)compilation error d)finate loop prints 125,126,….0 6.main() { int a,d; char b; float c; printf(“Enter 3 values:”); d=scanf(“%d%f%c”,&a,&b,&c) printf(“%d”,d); } What is the d value if we enter a b c values as 12 C 34.8 a)3 b)2 c)1 d)error 7.main() { int a; printf(“%d”,scanf(“%3d”,&a); printf(“%3d,a); getch(); } What is out of this program if we read a value as 8745 a)1 8745 b)2 8745 c)1 874 d)2 874 8.What will be the output of the program ? #include int main() { int a[5] = {5, 1, 15, 20, 25}; int i, j, m; i = ++a[1]; j = a[1]++; m = a[i++]; printf("%d, %d, %d %d", i, j, m,a[1]); return 0; } a.2,1,15,2 b.1,2,5,3 c.3,2,15,3 d.2,3,20,2 9.main() { char str2[20]=”CTECHTEST3”; clrscr(); printf(“%s %s %s ”,str2,str2+1,str2+5) } a.CTECHTEST3 CTECHTEST3 CTECHTEST3 b.CTECHTEST3 TECHTEST3 TEST3 c.CTECHTEST3 CTECHTEST CTECH d.ERROR 10. main() { char a[]=”%d\n”; clrscr(); a[1]=’c’; printf(a,68); getch(); } a)68 b)D c)%c d)%d\n e)error 11. main() { printf(“%d”,10?0?5:1:12) } a) 1 b)12 c)12 d)0 12. void main() { int a=2; if(a==2) a=~a+2<<1; printf(“%d”,a) } a. It will print nothing b. -3 c. -2 d. 1 13.void main() { int const size=5; double value[size]={1.0,5.0,7.0,,8.0,12.0}; exp=1|2|3|4; printf(“%f”,value[exp]] } a. 12.0 b.8.0 c.error d.none 14. #include main() { char not=EOF; clrscr(); printf("\n%d",not); } a. 0 b.error c.1 d.-1 15. main() { char not; int i; i=not!=2; printf(“%d”,i,not); } a.0 b.2 c.-2 d.compile time error 16.What will be output of following c code? #include int main(){ int i=2,j=2; while(i+1?--i:j++) printf("%d",i); return 0; } a.0 b)1 c)-1 d)0 1 17. #include int main(){ static int i; for(++i;++i;++i) { printf("%d ",i); if(i==4) break; } return 0; } a)24 b)error c)01 d)04 18. int main() { int i=4; clrscr(); do{ printf("%d ",--i,i); } while(5,4,3,2,1,i); return 0; } a)41 b)40 c)error d)3 2 1 0 e)none 19. # include main () { int no=1000; while (printf ("%d ",no, no/=10)-1); } a) 1000100101 b)100101 c) indefinateloop d)error 20. # include main() { int i=5; clrscr(); while(i>=1?i--:0) printf("%d ",i); printf("%d ",++i); } a)5 4 3 2 1 0 b)4 3 2 1 0 1 c)5 4 3 2 1 d)error ---------------------------------------------------------------------------------------------------------- MCQ's ( 30q each 1 mark) 1) main(){ printf("%d %d %d",sizeof(400L),sizeof(400) ,sizeof(400.0)); a)4 2 8 b)2 2 4 c)2 2 8 3)error 2) char ch='xy'; val of ch is? a)y (b)x c)none d)NULL 3) main() { int x; x=10,20,30; printf("%d",x); } a)30 b)20 c)10 d)error; 4) main() { int a=117; printf("%x",a); } a)75 b)117 c)error d)0 5) main(){ enum bykes{suzuki,honda=3,hero}; printf("%d",suzuki+hero); } a)4 b)2 c)6 d)error 6) Main() { int a=3,b=7,c; c=a==b==1; printf("%d",c); } a)1 b)0 c)3 d)7 7) # define max (a,b) a/b Main() { Printf(“\n%d”,max(10,3)); } a) 3 b)3.333 c)3.333333 d)error 8) .what will be the output of the program? #include int main() { int k, num = 30; k = (num < 10) ? 100 : 200; printf("%d\n", num); return 0; } a)200 b)30 c)100 d)500 9).what are the invalid identifiers? a.DOUBLE b.Int c.Float d.all above 10) what will be the output of the program? void main() { int x; x=015+0x71+5; printf(“%d”,x); } a.13 b.131 c. compiler error d.9 11). float f=10.3456F; int x=f; what was the value of x? A. 10.3 B. 10 C. 10.345 D. 10.346 12) int i=5; int j; j=++i + ++i + ++i; printf("%d",j); A. 21 B. 18 C. 24 D. 15 13). int a=0,b=1; if(a=0) { printf("\ntrue"); } else { printf("\nfalse"); } A. none B. true C. syntax error D. false 14) printf(" %d %d %d",sizeof(3.14) , sizeof(3.14F), sizeof(3.14L)); A. 8 4 10 B. 4 4 4 C. 8 8 8 D. 4 4 10 9 15)which of the following are unary operators 1. ! 2. sizeof 3. ~ 4. && A. 1,2 B. 1,3 C. 1,2,3 D. 2,4 16)char f=255; f++; printf("%d ",sizeof(f)); A. 2 B. 4 C. compilation error D. 1 17) int a; a=sizeof(!5.6); printf("%d",a); A. 2 B. 4 C. 10 D. 8 18) void main() { float x=10.2345F; int a; clrscr(); a=x-(int)x; printf("\n%f",(float)a); } a)10.234500 b)0.000000 c)error d)10.2345 19) 3.#include void main() { int ch=NULL || EOF+1 && EOF ; clrscr(); printf("%d",ch); } a)0 b)1 c)-1 d)48 20) 12. #include void main() { int a=5^8; printf("%d",a*a); } a)13 b)169 c)-169 d)-13 21) #include int main() { if(1) if(0); else if(1) printf("\nOver"); else; } a)Over b)syntax missing error c)nothing d)misplaced else 22) 1.#include int main(){ int i,j; i=j=(2,3),0; while(--i&&j++) printf(" %d %d",i,j); return 0; } a)1 3 b)none c)13 02 d)24 25 23) . int main() { int i=1,n; clrscr(); for(i=0,n=0;i<=5;n+=i++); printf("%d",n); } a)25 b)21 c)garbage d)15 24) #include main() { char not=!EOF; clrscr(); printf("\n%d %d",EOF,not); } a. 0 0 b.error c.-1 0 d.-1 1 25) Int a=2; a=a++ + ~++a; a value is? a) 0 b)1 c)-1 d)2 26) void main() { while(1,2,'a',0) { printf("abc"); } printf(" def"); } a)abc def b)error c) def d)abc abc abc def 27) void main() { int a=4,b=6; if(++a==--b && 1) printf("\ntrue"); else; printf(" false"); } a)true b)false c)true false d)error 28) main() { printf(“RISE_ONGOLE”+4); } a) RISE b)RISE_ c)_ONGOLE d) error 29)main() { enum {india,is=7,great}; printf(“%d%d”,india,great); } a) 7 1 b)7 8 c) 1 2 d)erro 30) main() { printf(“%d”,7>3>2?10:20<4?0:1); a) 0 b) 1 c) 10 d) error ------------------------------------------------------------------------------------------------------------- 50 MCQ’S on C 1. What would be the value of i and k? main(){ int i,j=5,k; i=2*j/2; k=2*(j/2); } A. 5 4 B. 4 4 C. 4 5 D. 5 5 2. What is the output of the following program? main(){ int i=-1; printf(“i=%d,-i=%d”,i,-i); } A. i=1 -i=-1 B. i=-1 -i=-1 C. i=-1 -i=1 D. i=1 -i=1 3. What is the output of the following program? main(){ int i=10,j=40; if((j-i)%10) printf(“True”); else printf(“False”); } A. True B. False C. Error D. None 4. What is the output of the following program? main(){ char ch[]={‘e’,’n’,’d’,’\0’,’p’}; printf(“%s”,ch); } A. 'e' 'n' 'd' B. 'e' 'n' 'd' '\0' 'p' C. end\0p D. end 5. What is the output of the following program? main(){ int i; for(i=1;i<5;i++); printf(“Hello”); } A. print Hello 5 times B. Hello C. Error D. None 6. What is the output of the following program? main(){ int x,y=2,z,a; x=(y*=2)+(z=a=y); printf(“%d”,x); } A. 2 B. 4 C. 6 D. 8 7. What are the values of x,y,z after executing the following statements? int x=6,y=8,z; y=x++; z=++x; A. 8 6 8 B. 6 6 6 C. 8 8 8 D. 6 8 6 8. What is the output of the following program? main(){ printf("%d",printf("Hello")); } A. Hello5 B. Hello C. Error D. None 9. What is the output of the following program? main(){ char x=-256; printf(“%d”,x); } A. Error B. -256 C. 256 D. 0 10. What is the output of the following program? main(){ int i=4,j=20; if(i=5||j>50) printf(“Hello”); else printf(“Hi”); } A. Hello B. Hi C. Error D. None 11. What is the output of following program? #include double i; int main(){ (int)(float)(char) i; printf("%d", sizeof((int)(float)(char)i)); } A. 1 B. 4 C. Compiler Error D. None 12. What is the output of following program? #include #define X a##b int main(){ int a=2,b=3,ab=5; printf("%d", a+b+X); } A. Compiler Error B. 2 C. 3 D. 10 13. What is the output of following program? #include #define square(x) x*x int main(){ printf("%d", square(2+3)); } A. 11 B. 25 C. 4 D. 9 14. What is the output of following program? #include static int i=5; int main(){ int i=2,j,k; j=i++; k=++i; printf("%d,%d,%d",i,j,k); } A. 7 5 7 B. 7,5,7 C. 4,2,4 D. 4 2 4 15. What is the output of following program? #include int main(){ int k=1; printf("%d == 1 is" "%s\n", k, k==1?"True":"False"); } A. 1 == 1 is True B. 1 == 1 is False C. Compiler Error D. None 16. What is the output of following program? #include int main(){ int i; printf("%d\n", scanf("%d", &i)); } A. 0 B. 1 C. 2 D. 4 17. What is the output of following program? #include int main(){ printf(6-2+"RISE_KRISHNA_SAI"); } A. RISE_KRISHNA_SAI B. _KRISHNA_SAI C. Compiler Error D. None 18. What is the output of following program? #include #include int main(){ char clg1[5]="rpra",clg2[5]="rgan"; printf("%d",strcmp(clg1,clg2)); } A. -1 B. 0 C. 1 D. None 19. What is the output of following program? #include int main(){ char name=255; printf("%d",name); } A. 0 B. 1 C. -1 D. None 20. What is the output of following program? #include int main(){ int i=1; for(;i<10;i++); printf("%d",--i); } A. 10 B. 9 C. Compiler Error D. None 21. operating system designed using C programming language. A. DOS B. Windows C. UNIX D. Mac 22. Which of the following variable cannot be used by switch-case statement? A. char B. int C. float D. double 23. The prototype of a function can be used to A. Define a function B. Declare a function C. Erase a function D. None of the above 24. To print a double value which format specifier can be used? A. %L B. %lf C. %LF D. None 25. Which of the following is a logical operator? A. ! B. && C. || D. All the above 26. Which of the following is used in mode string to open the file in binary mode? A. a B. b C. B D. bin 27. Which of these is an invalid dataname? A. wd-count B. wd_count C. w4count D. wdcountabcd 28. Which of the following is the correct usage of conditional operators used in C? A. a>b ? c=30 : c=40; B. a>b ? c=30; C. max = a>b ? a>c?a:c:b>c?b:c D. return (a>b)?(a:b) 29. Which of the following data type uses %e format specifier? A. int B. float C. char D. double 30. Which of the following format specifier is used for unsigned char? A. %c B. %u C. %uc D. None 31. What will be the output of the program? main(){ if(1,0) printf("RISE"); } A. RISE B. No Output C. Compile Error D. Runtime Error 32. What will be the output of the program? int main(){ int a=9,b=7,c=5; printf("%d %d %d"); } A. 9 7 5 B. 0 0 0 C. Garbage Value D. Compile Error 33. What will be the output of the program? int main(){ float a; (int)a= 88; printf("%d",a); } A. 88 B. 88.00 C. 0 D. Compile Error 34. What will be the output of the program? int main(){ int a; a=sizeof(!3.14); printf("%d",a); } A. 0 B. 1 C. 4 D. 8 35. What will be the output of the program? int main(){ int x=10,y; y=(x++, printf("%d ",x),++x,printf("%d ",x),x++); printf("%d ",y); printf("%d",x); } A. 10 11 12 13 B. 10 11 11 12 C. 11 12 12 13 D. Error 36. What will be the output of the program? int main(){ int a=2,b=2,c=10; c=c!=a==b; printf("%d",c); } A. 10 B. 0 C. 1 D. Error 37. What will be the output of the program? int main(){ int i=2; switch(i){ case 1:printf("RISE"); break; case 2:continue; printf("Code"); case 3:printf("Test"); break; } } A. RISE B. Code C. Test D. Compile Error 38. What will be the output of the program? int main(){ int i=5; printf("%d" "%d" "%d",i,i<<=2,i>>=2); } A. 000 B. 555 C. 444 D. Compile Error 39. What will be the output of the program? int main(){ int i=3; int l=i/-2; int k=i%-2; printf("%d %d",l,k); } A. 1 -1 B. -1 1 C. 1 1 D. -1 -1 40. What will be the output of the program? int main(){ int x=1,y=0,z=3; x>y?printf("%d",z):return z; } A. 0 B. 1 C. 3 D. Compile Error 41. What is the output of the following program? #include main(){ int i = 1; while(++i <= 5) printf("%d ",i++); } A. 1 3 5 B. 2 4 C. 2 4 6 D. 2 42. What is the output of the below code snippet? #include main(){ int a = 5, b = 3, c = 4; printf("a = %d, b = %d", a, b, c); } A. a=5, b=3 B. a=5, b=3, c=0 C. a=5, b=3, 0 D. Compile Error 43. What is the output of the following code snippet? #include main(){ short unsigned int i = 0; printf("%u", --i); } A. 0 B. -1 C. 65535 D. 32767 44. What is the output of the following program? #include main(){ char *p = NULL; printf("%c", *p); } A. NULL B. 0 C. Compiler Error D. Runtime Error 45. What is the outpout of the following program? #include main(){ enum { india, is=7, GREAT }; printf("%d %d", india, GREAT); } A. 0 1 B. 0 2 C. 0 8 D. Compiler Error 46. What is the output of the following program? #include void f(int a[]){ int i; for(i=0; i<3; i++) a[i]++; } main(){ int i,a[] = {10, 20, 30}; f(a); for(i=0; i<3; ++i) printf("%d ",a[i]); } A. 10 20 30 B. 11 21 31 C. Compiler Error D. Runtime Error 47. What is the output of the below code snippet? #include main(){ char s[]="hello", t[]="hello"; if(s==t) printf("eqaul strings"); } A. equal strings B. unequal strings C. No output D. Compiler Error 48. What will be the output of the program? #include int main(){ int y=128; const int x=y; printf("%d", ++x); } A. 128 B. Garbage value C. Error D. 0 49. What will be the output of the program? #include int main(){ printf("%d",125/20&&30%5); } A. 0 B. 1 C. Garbage Value D. Compile Error 50. What will be the output of the program? #include int i=0; int main(){ printf("%d",5+7&&i<<10?12:i*10); } A. Compile Error B. Garbage Value C. 12 D. 0 ----------------------------------------------------------------------- TEST : RVS (25 questions) 1.#include int main(){ int no[2][2]={{0},{1,2}}; clrscr(); printf(‘%d’,no[0][0]); } a)0 b)nothing c)error d)1 2.#include int main() { int no[][3]={{0},{1,{2},3}}; clrscr(); printf("%d",no[0][0]); } a)error b)nothing c)0 d)3 3.#include int main() { int i=10; int no[2][4]={1,0,2}; clrscr(); printf("%d",sizeof(no)); } a)6 b)8 c)2 d)16 4.#include int main() { int i=-1; int no[3][3]={{1,2,3},{4,5,6},{7,8,9}}; clrscr(); for(i++;i<=2;i++) printf("%d,",0[no[i]]); }a)1,2,3 b)1,5,9 c)1,4,7 d) 5.#include int main() { int i=-1; int no[3][3]={{1,2,3},{4,5,6},{7,8,9}}; clrscr(); for(i++;i<=2;i++) printf("%d,",1[0[no]]); } a)2,2,2 b)4,5,6 c)5,5,5 d)4,4,4 6. main(){ char*str=”I love java”; str=str+3; printf(“%s”,str); } a.i love java b)error c)ove java d)ve java 7. main(){ char*s[3]={”I love java”,”C++”,”MySQL”}; char**str; str[0]=s[0]; printf(“%s”,s[0]); } a)error b)i love java c)I d)null 8.void main() { char *s="\123\n"; printf("%d",sizeof(s)); } a)4 b)2 c)6 d)error 9.void main() { int i; clrscr(); for(i=1;i<4;i++) switch(i) { switch(i+1) case 1: printf("%d",i);break; { case 2:printf("%d",i);break; case 3:printf("%d",i);break; } switch(i); } } a)23 b)error c)123 d)234 10. struct student { Intsno; Float fee; floatwt; } main() { Structstudent s={100,2000.50}; Printf(“\n%d\t%f\t%f”,s.sno,s.fee,s.wt); } a)error b)100 2000.50 0.000000 c)100 2000.50 d)none 11. union un { int no; char name[20]; }; main() { Union un u; u.no=100; strcpy(u.name,”xxxx”); printf(“%d%s”,u.no,u.name); } a)100 xxxx b)100 garbage c)error d)garbage xxxx 12. Intsquare(int x) { return x*x; } Which function pointer points statement is correct to point above function. a) Int (*fptr)(int) b)int (fptr*) c)int (fptr)(int*) e)none 13. typedef char names[20]; which statement is correct a) Typedef names n; b)names n c)names:n d)none 14. update(int*p) { *p+=10; } main() { Int x=10; update(&x); printf(“%d”,x); } a)10 b)ref error c)20 d)20 15. struct test { Int x; Int y; }; main() { struct test t[2]; test[0].x=test[0].y=10; test[1]=test[0]; printf(“%d\t%d”,test[1].x,test[1].y); } a)error b)10 10 c)garbage values d)none 16. max2(inta,intb,charch) { If(ch==’b’) return a>b?b:a; return (int)ch; } main() { Printf(“%d”,max2(10,20,’a’)) } a)10 b)20 c)a d)97 17. enum color{RED,GREEN=3,BLUE}; main() { struct bfield { unsigned type:3; }; struct bfield b; b.type=BLUE; printf("\n%d",b.type); }a)4 b)3 c)5 d)error 18.# include main() { char*str="i love java"; char*s; while(s!=NULL) { s=strtok(str," "); str=str+strlen(s)+1; puts(s); } } a)i love java b)error c)i d)i love java 19. # include main() { char*str="C_lang"; printf("\n%s",strchr(str,'l')); } a)C_ b)l c)lang d)none 20. # include main() { char*str="C_lang"; printf("\n%s",memset(str,'x',4)); } a)ng b)xxxxng c)0000ng d)x0ffng 21. struct a { struct b { int x; }B; int x; }; main() { struct a A={100}; A.B.x=A.x=10; a.x=111; printf("\n%d",A.B.x); } a)100 b)10 c)error d)111 22. main() { const int y=111; int*x; x=y; printf("%d ",*x); x=&y; *x+=1; printf("%d",*x); } a)111 112 b)address 112 c)error d)none 23. main() { struct a { int x,y; }z={10,20}; fun1(z); } fun1(struct a B) { B.x=100; printf("%d",B.x); } a)100 b)10 c)error d)none 24. main() { char *s[]={"ongole","chennaai","ooty"}; printf("\n%d",*(*(s+2)+1)); } a)c b)99 c)error d)111 25. main() { char *s1="c"; char*s2="c++"; clrscr(); printf("%c",*s1+*s2-76); } a)y b)z c)error d)z
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