Answer Posted / deepjoy das

#include<stdio.h>
#include<conio.h>
void main()
{
if(printf("Deep"))
{
}
}

What is indirection? How many levels of pointers can you have?

1128

---

What is the difference between array and linked list in c?

1151

---

Write a program to maintain student’s record. Record should not be available to any unauthorized user. There are three (3) categories of users. Each user has its own type. It depends upon user’s type that which kind of operations user can perform. Their types and options are mentioned below: 1. Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record) 2. Super Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record, Delete Single Record) 3. Guest (Search Record [by Reg. No or Name], View All Records) When first time program runs, it asks to create accounts. Each user type has only 1 account (which means that there can be maximum 3 accounts). In account creation, following options are required: Login Name: <6-10 alphabets long, should be unique> Password: <6-10 alphabets long, should not display characters when user type> Confirm Password: Account Type: Login Name, Password and Account Type should be stored in a separate file in encrypted form. (Encryption means that actual information should be changed and Decryption means that Encrypted information is changed back to the actual information) If any of the above mentioned requirement(s) does not meet then point out mistake and ask user to specify information again. When Program is launched with already created accounts, it will ask for user name and password to authenticate. On successful authentication, give options according to the user’s type.

1983

---

What is 1f in c?

2652

---

How can I implement sets or arrays of bits?

1045

---

Create a simple code fragment that will swap the values of two variables num1 and num2.

1285

---

What is hash table in c?

1021

---

Explain what is meant by high-order and low-order bytes?

1046

---

which of the following shows the correct hierarchy of arithmetic operations in C a) (), **, * or/,+ or - b) (),**,*,/,+,- c) (),**,/,*,+,- d) (),/ or *,- or +

1736

---

.find the output of the following program? char*myfunc(char*ptr) { ptr +=3; return (ptr); } int main() { char*x,*y; x="HELLO"; y=myfunc(x); printf("y = %s ",y); return 0; }

2581

---

What is printf () in c?

1084

---

Explain that why C is procedural?

1142

---

What is the use of pointers in C?

1076

---

Are bit fields portable?

1158

---

What is #ifdef ? What is its application?

1107

---