Question: Caritor Technical Round C
Answer: TECHNICAL ROUND C TIME:30 MIN There is technical round 0f 30 questions its optional between c or c++.choose c its very easy. Most of the questions are from yeshwant kanitkar’s TEST YOUR C SKILLS Book. Buy this book and prepare its, very nice.
NOTE;1>QESTIONS ARE NOT IN ORDER. 2> DATA MAY VARY, BUT QUESTIONS LIKE THIS. main { int a[5]={2,3}; printf(“%d%d%d”,a[2],a[3],a[4]); } ANS: 0 0 0
extern int I; is it a declaration or definition?
ANS: DECLARATION
3>MAIN() { int i=-3,j=2,k=0,m; m= ++j&&++i||++k; printf(“%d%d%d”,i,j,k,m); }
4> main() { int i=-3,j=2,k=0,m; m= ++j&&++i&&++k; printf(“%d%d%d”,i,j,k,m); }
5.>main() { const int i=7; printf(“%d”,++i); }
ANS: COMPILATION ERROR
6> #define I 6 main() { printf(“%d”,++I); }
ANS: COMPILATION ERROR
7>if array begins at position 1002 main() { int a[2][3][4]={{1,2,3,4,5,6,7,8,9,1,1,2},{2,3,4,7,6,7,8,9,0,0,0,0}}; printf(“%d%d%d%d”,a,*a,**a,***a); }
ANS: 1002 1002 1002 1
8> MAIN() { printf(“%c”,7[“sundaram”]); }
ANS: m
9>struct name { int a; char b; char n; short s; }n1; main() { printf(“%d”,sizeof(n1));
10> main() { enum{ m=2,n,o=60,p}; printf(“%d”,p); }
ANS: 61
11> IF A file contains the line “I am a boy\r\n” then on reading this line into the array str using fgets() What would str contain?
ANS:”I am a boy \n\0”
12> in command line enter myprog 1 2 3 what is output? Main(int argc , char * argv[]) { int I,j=0; for(i=0;ij=j+atoi(argv[i]); printf(%d”,j); }
ANS: 6
13> in command line enter myprog Friday Tuesday Thursday what is output? Main(int argc , char * argv[]) { printf(“%c”,**++argv): }
ANS: f
14> main() { printf(“%d”,-1>>4); }
ANS: 0fff
THAT’S ALL I REMEMBERED ON C
APTITUDE SECTION TIME: 30MIN
MOST OF THE QUESTIONS FROM R S AGARWAL BOOK
1>ONE PROBLEM IS ON GAIN OR LOSS? ANS:25% LOSS
2>A QUESTION ON SOME BOY BREAK CUPS, HOW MANY HE BROKES?
ANS: 5 CUPS
A SQUARE FIELD OF grass (5m*5m), at one corner a goat is tied with 3m long rope. What is area of field available for a goat to eat grass?
ANS: PI* 3*3/4
4? A (3*3*3) CUBE IS PAINTED ON ALL SIDES, LATER IT CUT DOWN INTO (1*1*1) CUBES WHAT IS MAX NUMBER OF CUBES WHICH ARE NOT PAINTED ON ANY OF ITS FACES?
5>HOW MANY FACES, EDGES,VERTICES ON CUBE?
6>A COMPANY IS RECRUITING FRESHERS ON C OR C++. 241 MEMBERS ARE APPLIED. 40 PERSONS RESUME ARE DISCARDED FOR THEY DON’T KNOW C OR C++. 185 PEOPLE KNOW C++ AND 186 PEOPLE KNOW C, HOW MANY PEOPLE KNOW ONLY C?
ANS:16 |