HCL C Code Interview Questions Answers, HCL Placement Papers, HCL Technical, HR Interview Questions, HCL Aptitude Test Questions, HCL Campus Placements Exam Questions

Company Name Starts with ...

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

HCL C Code Interview Questions

Questions Answers Views Company eMail

How to swap two variables, without using third variable ?

104 259067

how can u draw a rectangle in C

53 120383

What is the main difference between STRUCTURE and UNION?

13 190968

program to find magic aquare using array

4 8430

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

4093

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 10837

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 13334

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 11846

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

2 14692

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

3 13885

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 7814

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 8453

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 14150

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 9029

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 9981

Post New HCL C Code Interview Questions

HCL C Code Interview Questions

HCL C Code Interview Questions (49)

Un-Answered Questions

Name the part of the sun that we can see without any instruments?

106

What is the use of comment?

576

What are the different types of pumps? and their usage.

1121

Is pega rpa scalable?

489

What is data annotation in mvc?

Where is turn windows features on or off in windows 10?

739

How to Convert a number from one base to another?

1829

What are the different types of lock modes in sql server 2000?

882

What is the difference between the operators '==' and '==='?

946

Explain when does an atoll start to form?

800

Describe a situation where symbolic AI would be more appropriate than machine learning.

What is diversion tunnel in a dam?

1153

How do you see the locking status in mongo instances?

What are methods in python?

830

What is awt package in java?

867