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CARITOR PAPER
Rated : +0 , -0
Some sample "c" question from the paper: 1) a null statement is a null pointer a)t b)f 2)any fn written in c will return a value a)t b)f 3) what is the o/p assuming a=3 b=4 c=5, a*=b+c; a) 26 b)17 c) 27 d)60 4)to print a "%" char in printf string using a) % b) %+ c) %% d) none 5) identify "c" keyword a) volatile b) default c)auto d)none 6)does *p++ increment p? a)y b)n 7)can c perform arithmetic on a void * pointer 8)const char *p & char *const p are same a)t b)f 9)to read one char at a time without waiting for RETURN key use a)gets() b)fgetc c)getch() d)cannot read 10)char str1[]="hello"; char str2[]="hello"; the conditional string test (str1==str2) returns FALSE a)t b)f 11) i had defined char a[6] in one source file and in another exten char *a will it work a)t b)f 12) char strbuf[]="hello "; char *strptr="world "; strbuf="world "; // _expression A strptr="hello"; //_expression B a) A invalid b) B invalid c)both valid d)both invalid 13)for(loop='A';loop<='z';loop++) printf("%c",loop); above code will print a) A and Z b)A to Z c)error d)A to z char 14)o/p of program int a=100; main() { int a=10; { int a=1; } printf("%d",a); a)100 b)10 c)1 d)unpredictable 15)int i; char *str4="123four"; i=atoi(str4); above statement will return a)123four b)123 c)1234 d)0 --------------------------------------------------------- general aptitude verbal reasoning :9 non verbal reasoning :5 logical reasoning:1 quantitative reasoning :15 1)FORMULA:CONSTITUENT a) verdict:sentence b)rocket:pilot c)carburettor:mixture d)binomial:monocular e)equation:term 2)A drove her car 30 km north turned left again and drove 40km. she then turned left and drove for 30 km .again she turned left and drove for 50 km . how faris she from initial position? a)10 b)50 c)30 d) none verbal ability(similar meaning) 3)FINAL( )ULTIMATE a)last b)finish c)end d)dead 4)BEAKER( ) CHALICE a)jug b)mug c)cup d)tube 5)SHAPE( ) FORM A)appear b) design c) class d) group 6) NICE ( ) PUNISH a)good b)fine c)clean d)time LOGICAL REASONING: 5 FRIENDS L,K,M,N,RA,RO part time in a restaurent 5 days a week 1)n and r on mon,tue,wed 2)ra and ro on mon,wed,thu 3)r and l on mon ,fri,thu 4)l and m on fri,tue and thu 5)n and m on fri,tue,wed. a)which cannot work on thursday a)n b)ra c)ro d)l e)m similar qns... QUANTATIVE ABILITY 1)A takes 4 days and B 5 days . both work together on same job, what proportion of work is done by A ? 2)in 4 yrs swami age would be double kesh. swami is twice as old as ramu. which is true? a) s,k,r in ratio 6:1:3 b)k is youngest of 3 c)10 yrs hence will be 1/3k d)none 3)no of ways in which team of 11 can be selected from 22 always including 2 and excluding 4 a 16c9 b)20c9 c)16c5 d)16c11 4)when a 2 digit no is divided by the sum of digits the quotient is 4 . if digits are reversed new no is 6 less than the original no. find the no. a)12 b)21 c)42 d)24 5)conc of 3 wines a,b,c is 10,20,30% mixed in the ratio 2:3:x resulting in a 23% conc soln. find x a)7 b) 5 c)6 d)4 6)10 men have sufice ration for 3 meals a day for 5 days after 2 days 5 more men join, how many days it will last at rate of 2 meals. a)1 b)2 c)3 d)4 7)the unit digits of a 3 digit no is square of hundred digit which of following can be diff between the no and no formed by reversing order of digits.. a)200 c)196 b)198 d)194 C QUESTIONS: 1. Struct x { int i; char c; } union y{ struct x a; double d; }; printf("%d",sizeof(union y)); a)8 ans:8 b)5 c)4 d)1 2. struct x{ char c1; char c2; int i; short int j; }; struct y{ short int j; char c1; char c2; int i; }; printf("%d %d",size of (struct x),size of (struct y)); a)12 12 b)8 8 ans:a c)12 8 d)8 12 3. enum x {a=1,b,c,d,f=60,y} printf("%d",y); a)5 b)61 c)6 d)60 ans:b 4. #include<stdio.h> void main(){ { # define x 10 } printf("%d ",++x); } a)11 b)10 c)compile error ans:c d)runtime error 5. #include<stdio.h> void main() { int k=2,j=3,p=0; p=(k,j,k); printf("%d ",p); } a)2 b)error c)0 d)3 ans:a 6. How to typedef a function pointer which takes int as a parameter and return an int a)Is not possible b)typedef int *funcptr int; c)typedef int * funcptr( int); d)typedef int (*funcptr)(int); ans:d 7. #include<stdio.h> void main() { int k=10; k<<=1; printf("%d ",k); } a)10 b)0 c)20 d)compilation error ans:c 8. #include<stdio.h> void main() { int i=-10; for(;i;printf("%d ",i++)); } a)error b)prints -10 to -1 c)infinite loop d)does not print anything ans:b 9. #include<stdio.h> void main() { int I=65,j=0; for(;j<26; i++,j++){ printf("%s ", i); } } a)compilation Error b)prints A to Z c)prints a to z d)runtime error ans:b 10. #include<stdio.h> void main() { unsigned int i=-1; printf("%d ",i); printf("%u ",i*-1); } a)runtime error b)compilation error c)prints -1 to 1 d)prints 1 and 1 ans:c 11. #include <stdio.h> void main() { int **I; int *j=0; i=&j; if (NULL != i&& NULL != *i){ printf("I am here"); } } a)prints I am here b)does not print anything c)compilaton error d)runtime error ans:b 12 #include<stdio.h> void main() { int *j=(int *)0x1000; printf("%p",j); } a)prints-1000 b)runtime error c)compilation error d)none of the above ans:d 13 #include<stdio.h> void main() { int a[2][2]={{2},{3}}; printf("%d",a[0][0]); printf("%d",a[0][1]); printf("%d",a[1][0]); printf("%d",a[1][1]); } a) 2300 b)2000 c)0030 d)2030 ans:d 14) #include<stdio.h> void main(int x) { printf("%d",x) ; } if the name of the executable file is abc and the command line is given as abc xyz what is the output a)compilation error b)1 c)2 d)undefined ans:2 15. #include<stdio.h> void main(int argc) { char a[]={'1','2','3',0,'1','2','3'}; printf(a); } a) compilation error, b) 123, c) 123 123, d) 1230123 ANS:b 16. #include<stdio.h> void func(int *x) { x=(int *) malloc(sizeof(int)); printf("in func: %p ",x); } void main(int argc) { int **pp; int *p; pp=(int **) malloc(sizeof(int *)); p=(int *) malloc(sizeof((int)); *pp=p; printf("first:%p ",*pp); func(*pp); printf("last %p ",*pp); } assuming the p is equal to 1000 and x is equal to 2000 atfer malloc calls a) 1000,2000,1000, b) 1000,2000,2000, c) 1000,1000,1000 d) 2000,2000,2000 ANS:a 17. #include<stdio.h> #define const const void main(int argc) { const int x=0; } a) compilation error, b) runs fine, c) runtime error, d) none of these ANS:b 18. #include<stdio.h> void main(int argc) { int d=1234.5678; printf("%d",d); } a) error, b) 1234.5678, c) 1234, d) 1235 ANS:c 19. #include<stdio.h> void main(int argc) { int a[]={5,6}; printf("%d",a[1.6]); } a) 5, b) runtime error, c) compilation error, d) 6 ANS:d 20. #include<stdio.h> struct x { int i=0; /*line A*/ }; void main(int argc) { struct x y; /*line B*/ } a) error due to B, b) no problem with option A and B, c) error somewhere other than line A and B, d) error due to line A ANS:d 21. #include<stdio.h> void main(int arg c) { int x=1111; printf("%d",!x); } a.prints 1111 b.compilation error c.prints 0 d.is not a valid option ans:c 22. struct { int len; char *str }*p; ++p -> len a.increments p b. increments len c.compilation error d.nothing happens with either of p and len ans:b 23. int i=10; a.declaration b.definition c.both d.none ans:c 24. #include<stdio.h> void main(int arg c) { char a[]=abcdefghijklmnopqrstuvwxyz; printf(%d,sizeof(a)); } a.25 b.26 c.27 d.28 ans:c 25. #include<stdio.h> void main(int arg c) { char a[]=abcdefghijklmnopqrstuvwxyz; char *p=a; printf(%d,strlen(p)); p+=10; printf(%d,strlen(a)); } a.26 26 b.26 16 c.compilation error d.16 26 ans:a 26. if a file contains the IT solutions Inc.rn then on reading this line the array str using fgets() what would str contain? a. IT solutions Inc. b. IT solutions Inc.r0 c. IT solutions Inc.rn0 d. IT solutions Inc.n0 27. if the following program (myprog)is run from the command line as myprog 1 2 3 what would be the output? Main(int argc , char *argv[]) { int I ,j=0; for (I=0;I<argc;I++) j=j+atoi(argv[i]); printf(%d.j); } a. 123 b.6 c.error d.123 ans:6 28. when pointers declared initialized to : a. null b.newly allocated memory c)nothing,its random d)none of the above ans:c 29. what is the output of the following code? #include<stdio.h> void main() { printf("%d",printf(" hello world ")); } a) 13, b) hello world 13, c) hello world, d) error ANS:b 30. what is the output of the following code, assuming that the array begins at location 5364875? #include<stdio.h> void main() { int a[2][3][4]={ {2,1,4,3,6,5,8,7,0,9,2,2} {1,2,3,4,5,6,7,8,9,0,1,2} }; printf("%u %u %u %u",a,*a,**a,***a); } a) 5364875,5364876,5364877,5364878 b) 5364875,5364876,5364877,2 c) 5364875,5364875,5364876,5364876 d) 5364875,5364875,5364875,2 ANS:d 31. are null statements in c null pointers. 32. is cinst int *p same as int const* p find similar words beaker:chalice formulas:constituents time and work problem. |
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