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Resources Placement Papers
1. The C language terminator is A. semicolon B. colon C. period D. exclamation mark
3. What is true about the following C Functions A. Need not return any value B. Should always return an integer C. Should always return a float D. Should always return more than one value
5. Which of the following about automatic variables within a function is correct? A. Its type must be declared before using the variable B. They are local C. They are not initialized to zero D. They are global
7. Which of the following about the C comments is incorrect? A. Comments can go over multiple lines B. Comments can start any where in the line C. A line can contain comments with out any language statements D. Comments can occur within comments
9. Read the function conv() given below conv(int t) { int u; u=5/9 * (t-32); return(u); &...
11. Which of the following is not an infinite loop? A. while(1){ ....} B. for(;;){...} C. x=0; do{ /*x unaltered within the loop*/ .....}while(x = = 0); D. # define TRUE 0...
13. '9' A. int B. char C. string D. float
15. 10e05 A. int B. char C. string D. float
17. Read the following code # define MAX 100 # define MIN 100 .... .... if(x>MAX) x=1; else if(x<MIN) x=-1; x=50; if the initial value of x=200,what i...
19. Given the piece of code int a[50]; int *pa; pa=a; To access the 6th element of the array which of the following is incorrect? A. *(a+5) B. a[5] C. pa[5] D. *(*pa + 5}
21. Identify the in correct expression A. a=b=3=4 B. a=b=c=d=0 C. float a=int b= 3.5 D. int a; floatb; a=b=3.5;
23. cond 1?cond 2?cond 3? exp 1:exp 2:exp 3:exp 4; is equivalent to which of the following? A. if cond 1 exp 1; else if cond 2 exp 2; else if cond ...
25. Which of the following is invalid A. a+=b B. a*=b C. a>>=b D. a**=b
27. What does the following code do? fn(int n, int p, int r) { static int a=p; switch(n) { case 4:a+=a*r; case 3:a+=a*r; case 2:a+=a*r; case 1:a+=a*r; } } A. computes s...
29. How many times does the loop iterated? for(i=0;i=10;i+=2) printf("Hin"); A.10 B. 2 C. 5 D. None of these
31. Which of the following go out of the loop if expn 2 becoming false A. while(expn 1){...if(expn 2)continue;} B. while(!expn 1){if(expn 2)continue;...} C. do{..if(expn 1)continue;..}while(expn 2); D. while(!expn 2){if(expn 1)continue;..}
33. Pick out the odd one out A. malloc() B. calloc() C. free() D. realloc()
35. # define prod(a,b)=a*b main() { int x=2; int y=3; printf("%d",prod(x+2,y-10)); } the output of the program is A. 8 B. 6 C. 7 D. None
37. Identify the incorrect one 1.if(c=1) 2.if(c!=3) 3.if(a<b)then 4.if(c==1) A. 1 only B. 1&3 C. 3 only D. All of the above
39. Find the output of the following program main() { int x=5, *p; p=&x printf("%d",++*p); } A. 5 B. 6 C. 0 D. none of these
41. Int *a[5] refers to A. array of pointers B. pointer to an array C. pointer to a pointer D. none of these
Resources Placement Papers42 TCS Interview Questions added
Please find below are the TCS C Interview Questions.
Latest Questions
1. The C language terminator is A. semicolon B. colon C. period D. exclamation mark
3. What is true about the following C Functions A. Need not return any value B. Should always return an integer C. Should always return a float D. Should always return more than one value
5. Which of the following about automatic variables within a function is correct? A. Its type must be declared before using the variable B. They are local C. They are not initialized to zero D. They are global
7. Which of the following about the C comments is incorrect? A. Comments can go over multiple lines B. Comments can start any where in the line C. A line can contain comments with out any language statements D. Comments can occur within comments
8. What is the value of y in the following code? x=7; y=0; if(x=6) y=7; else y=1; A. 7 B. 0 C. 1 D. 6
9. Read the function conv() given below conv(int t) { int u; u=5/9 * (t-32); return(u); &...
11. Which of the following is not an infinite loop? A. while(1){ ....} B. for(;;){...} C. x=0; do{ /*x unaltered within the loop*/ .....}while(x = = 0); D. # define TRUE 0...
13. '9' A. int B. char C. string D. float
14. "1 e 02" A. int B. char C. string D. float
15. 10e05 A. int B. char C. string D. float
16. 15 A. int B. char C. string D. float
17. Read the following code # define MAX 100 # define MIN 100 .... .... if(x>MAX) x=1; else if(x<MIN) x=-1; x=50; if the initial value of x=200,what i...
19. Given the piece of code int a[50]; int *pa; pa=a; To access the 6th element of the array which of the following is incorrect? A. *(a+5) B. a[5] C. pa[5] D. *(*pa + 5}
21. Identify the in correct expression A. a=b=3=4 B. a=b=c=d=0 C. float a=int b= 3.5 D. int a; floatb; a=b=3.5;
23. cond 1?cond 2?cond 3? exp 1:exp 2:exp 3:exp 4; is equivalent to which of the following? A. if cond 1 exp 1; else if cond 2 exp 2; else if cond ...
24. The operator for exponentiation is A. ** B. ^ C. % D. not available
25. Which of the following is invalid A. a+=b B. a*=b C. a>>=b D. a**=b
26. What is y value of the code if input x=10 y=5; if (x==10) else if(x==9) else y=8; A.9 B.8 C.6 D.7
27. What does the following code do? fn(int n, int p, int r) { static int a=p; switch(n) { case 4:a+=a*r; case 3:a+=a*r; case 2:a+=a*r; case 1:a+=a*r; } } A. computes s...
28. a=0; while(a<5) printf("%dn", a++); How many times does the loop occurs? A. infinite B. 5 C. 4 D. 6
29. How many times does the loop iterated? for(i=0;i=10;i+=2) printf("Hin"); A.10 B. 2 C. 5 D. None of these
31. Which of the following go out of the loop if expn 2 becoming false A. while(expn 1){...if(expn 2)continue;} B. while(!expn 1){if(expn 2)continue;...} C. do{..if(expn 1)continue;..}while(expn 2); D. while(!expn 2){if(expn 1)continue;..}
33. Pick out the odd one out A. malloc() B. calloc() C. free() D. realloc()
35. # define prod(a,b)=a*b main() { int x=2; int y=3; printf("%d",prod(x+2,y-10)); } the output of the program is A. 8 B. 6 C. 7 D. None
37. Identify the incorrect one 1.if(c=1) 2.if(c!=3) 3.if(a<b)then 4.if(c==1) A. 1 only B. 1&3 C. 3 only D. All of the above
38. The format specified for hexadecimal is A. %d B. %o C. %x D. %u
39. Find the output of the following program main() { int x=5, *p; p=&x printf("%d",++*p); } A. 5 B. 6 C. 0 D. none of these
41. Int *a[5] refers to A. array of pointers B. pointer to an array C. pointer to a pointer D. none of these
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