Answer Posted / pavan bhalot

header file is that file in which predefines all those
function those are useig in program.like scanf,printf, getch
etc.

How can I call a function with an argument list built up at run time?

896

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What is pointer & why it is used?

794

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Is c still relevant?

837

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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.

1736

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what is diffrence between linear and binary search in array respect to operators?what kind of operator can be used in both seach methods?

1647

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How to set file pointer to beginning c?

894

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please help me..... please codes and flowchart plz turbo c lang po yan.....please asap response... 3. Make an astrology program. The user types in his or her birthday (month, day, and year as integer), and the program responds with the user’s zodiac sign, horoscope, and other information related to it. If the user’s birth year falls into a leap year, your program should display an appropriate message for it. NOTES: Conditional Statements: it should be with graphics

3085

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What is New modifiers?

876

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Can a variable be both constant and volatile?

801

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Explain what are global variables and explain how do you declare them?

830

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Explain about block scope in c?

848

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What is a scope resolution operator in c?

937

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What does c in a circle mean?

759

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Do you know what are bitwise shift operators in c programming?

803

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What is the acronym for ansi?

800

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