Answer Posted / ruchi singh

there are four types of linked list ,these are given below:
1.linear singly linked list
2.circular singly linked list
3.two way or doubly linked list
4.cicular doubly linked list

A routine usually part of the operation system that loads a program into memory prior to execution a) linker b) loader c) preprocessor d) compiler

1087

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What is property type c?

1080

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Can we initialize extern variable in c?

1128

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When reallocating memory if any other pointers point into the same piece of memory do you have to readjust these other pointers or do they get readjusted automatically?

1269

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What are local variables c?

1009

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What is the meaning of ?

1034

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What are the different data types in C?

1199

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What’s a signal? Explain what do I use signals for?

1105

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Here is a neat trick for checking whether two strings are equal

1016

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a single linked list consists of nodes a to z .print the nodes in reverse order from z to a using recursion

2774

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Differentiate between a structure and a union.

1285

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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.

1980

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How do you sort filenames in a directory?

1166

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explain how do you use macro?

1151

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What does == mean in texting?

1287

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