Answer Posted / Abhay Kumar Roy

C is a general-purpose programming language that was developed by Dennis Ritchie in 1972. It provides low-level access to memory, making it efficient and flexible but potentially harder to learn.

The % symbol has a special use in a printf statement. How would you place this character as part of the output on the screen?

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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.

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will u please send me the placement papers to my mail???????????????????

1930

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ATM machine and railway reservation class/object diagram

5337

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How can I implement sets or arrays of bits?

1119

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swap 2 numbers without using third variable?

1211

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what is associativity explain what is the precidence for * and & , * and ++ how the folloing declaration work 1) *&p; 2) *p++;

2516

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Differentiate between null and void pointers.

1259

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What is pointer to pointer in c with example?

1200

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How do you convert strings to numbers in C?

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i have a written test for microland please give me test pattern

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Can a function be forced to be inline? Also, give a comparison between inline function and the C macro?

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PLS U SENS ME INTERVIEW O. MY EMAIL ADD, SOFIYA.SINGH@GMAIL.COM

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In C programming, how do you insert quote characters (‘ and “) into the output screen?

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what is ur strangth & weekness

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