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HCL C Code Interview Questions
Questions Answers Views Company eMail

How to swap two variables, without using third variable ?

104 222091

how can u draw a rectangle in C

53 107198

What is the main difference between STRUCTURE and UNION?

13 187167

program to find magic aquare using array

4 6816

Write a program to model an exploding firecracker in the xy plane using a particle system

3654

main() { int i; clrscr(); printf("%d", &i)+1; scanf("%d", i)-1; } a. Runtime error. b. Runtime error. Access violation. c. Compile error. Illegal syntax d. None of the above

1 9812

main(int argc, char *argv[]) { (main && argc) ? main(argc-1, NULL) : return 0; } a. Runtime error. b. Compile error. Illegal syntax c. Gets into Infinite loop d. None of the above

4 11579

main() { int i; float *pf; pf = (float *)&i; *pf = 100.00; printf("\n %d", i); } a. Runtime error. b. 100 c. Some Integer not 100 d. None of the above

2 10519

main() { int i = 0xff ; printf("\n%d", i<<2); } a. 4 b. 512 c. 1020 d. 1024

2 13764

#define SQR(x) x * x main() { printf("%d", 225/SQR(15)); } a. 1 b. 225 c. 15 d. none of the above

3 12572

union u { struct st { int i : 4; int j : 4; int k : 4; int l; }st; int i; }u; main() { u.i = 100; printf("%d, %d, %d",u.i, u.st.i, u.st.l); } a. 4, 4, 0 b. 0, 0, 0 c. 100, 4, 0 d. 40, 4, 0

1 6848

union u { union u { int i; int j; }a[10]; int b[10]; }u; main() { printf("\n%d", sizeof(u)); printf(" %d", sizeof(u.a)); // printf("%d", sizeof(u.a[4].i)); } a. 4, 4, 4 b. 40, 4, 4 c. 1, 100, 1 d. 40 400 4

3 7222

main() { int (*functable[2])(char *format, ...) ={printf, scanf}; int i = 100; (*functable[0])("%d", i); (*functable[1])("%d", i); (*functable[1])("%d", i); (*functable[0])("%d", &i); } a. 100, Runtime error. b. 100, Random number, Random number, Random number. c. Compile error d. 100, Random number

1 13060

main() { int i, j, *p; i = 25; j = 100; p = &i; // Address of i is assigned to pointer p printf("%f", i/(*p) ); // i is divided by pointer p } a. Runtime error. b. 1.00000 c. Compile error d. 0.00000

3 7489

main() { int i, j; scanf("%d %d"+scanf("%d %d", &i, &j)); printf("%d %d", i, j); } a. Runtime error. b. 0, 0 c. Compile error d. the first two values entered by the user

2 8837

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HCL C Code Interview Questions


Un-Answered Questions

Can you explain a little more how the secondary cost element is merged with gl? How are the gl accounts segregated for activity types, oh, etc?

311


What is an identity?

545


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1698


Who governs RRBs?

627


Can you define serde in hive?

410






Is php good for career?

531


Explain about dosage and route of administration, which make a substance antigenic?

187


What does the rdbms stand for and what are the major rdbms used by sql?

169


Explain what are some common precipitating agents used to remove metals from aqueous waste streams?

572


What is a natural join sql?

491


How arrays in go works differently then c ?

1


What is a Backup node in Hadoop?

244


HOW TO PROCESS THE ROWS FROM JOINER AND EXPRESSION TRANSFORAMTION TO SORTER TRANSFORMATION

1451


What do you mean by term 'cash value'?

677


How would you lock a table in sybase? What text command will you use for it?

462