Answer Posted / arka bandyopadhyay

Basically it's a tricky question and the values of v[i] cannot be predicted as there is "i++" which means 'use than change'
that is error associated with the program so using ++i will give us the correct result.

Which header file should you include if you are to develop a function which can accept variable number of arguments?

1065

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a way in which a pointer stores the address of a pointer which stores the value of the target value a) reference b) allocation c) multiple indirection d) none

884

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What are the types of operators in c?

814

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What is a void * in c?

840

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can we change the default calling convention in c if yes than how.........?

2295

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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.

1752

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Process by which one bit pattern in to another by bit wise operation is?

862

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Explain what is the benefit of using enum to declare a constant?

826

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a direct address that identifies a location by means of its displacement from a base address or segment a) absolute address b) relative address c) relative mode d) absolute mode

890

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What is difference between array and pointer in c?

770

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What is the difference between text files and binary files?

963

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What is function definition in c?

793

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Is c is a procedural language?

831

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How do I get an accurate error status return from system on ms-dos?

878

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Why is c fast?

800

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