How can I implement opaque (abstract) data types in C? What's the difference between these two declarations? struct x1 { ... }; typedef struct { ... } x2;

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What is action and transformation in spark?

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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

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to convert a string without using decrement operater and string functions

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Explain the difference between getch() and getche() in c?

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in multiple branching construct "default" case is a) optional b) compulsarily c) it is not include in this construct d) none of the above

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void main(int n) { if(n==0) return; main(--n); printf("%d ",n); getch(); } how it work and what will be its output...............it any one know ans plz reply

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Who invented bcpl language?

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What is use of bit field?

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Why is c not oop?

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Does c have circular shift operators?

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what is differnence b/w macro & functions

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