need some technical questions for practice purpose.
technical questions for IT and CS?
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- 4 Answers
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- 13 Feb
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strongQuestions related to C language:/strongbr /!--[if !supportLists]--· !--[endif]--Define local block?br /!--[if !supportLists]--· !--[endif]--Variables should be stored in local blocks. Yes or no?br /!--[if !supportLists]--· !--[endif]--A switch statement is better than multiple if statements in what all situations?br /!--[if !supportLists]--· !--[endif]--Can a switch statement be written without a default case?br /!--[if !supportLists]--· !--[endif]--Is it possible for the last case of a switch statement to skip including the break?br /!--[if !supportLists]--· !--[endif]--Barring the for statement, where else is the comma operator used?br /!--[if !supportLists]--· !--[endif]--How do you determine whether a loop ended prematurely?br /!--[if !supportLists]--· !--[endif]--Differentiate between goto, long jmp( ) and setjmp()?br /!--[if !supportLists]--· !--[endif]--Explain lvalue?br /!--[if !supportLists]--· !--[endif]--Can an array be an lvalue?br /!--[if !supportLists]--· !--[endif]--Explain rvalue?br /!--[if !supportLists]--· !--[endif]--Is right-to-left or left-to-right order guaranteed for operator precedence?br /!--[if !supportLists]--· !--[endif]--Differentiate between ++var and var++?br /!--[if !supportLists]--· !--[endif]--Explain the function of the modulus operator?br /!--[if !supportLists]--· !--[endif]--What is the most efficient way to store flag values?br /!--[if !supportLists]--· !--[endif]--Explain "bit masking"?br /!--[if !supportLists]--· !--[endif]--Are bit fields portable?br /!--[if !supportLists]--· !--[endif]--Is it better to bitshift a value than to multiply by 2?br /!--[if !supportLists]--· !--[endif]--What is meant by high-order and low-order bytes?br /!--[if !supportLists]--· !--[endif]--What is the way to store 16-bit and 32-bit numbers ?br /!--[if !supportLists]--· !--[endif]--Explain macro and its usagebr /!--[if !supportLists]--· !--[endif]--What purpose does preprocessor fulfill for a program?br /!--[if !supportLists]--· !--[endif]--How can you avoid including a header more than once?br /!--[if !supportLists]--· !--[endif]--With the help of #include , can a file other than a .h file be included?br /!--[if !supportLists]--· !--[endif]--What is the benefit of using #define while declaring a constant?br /!--[if !supportLists]--· !--[endif]--What is the benefit of using enum while declaring a constant?br /!--[if !supportLists]--· !--[endif]--Why is it better to use an enum rather than a #define constant?br /br /These are few, with these questions you will get an idea about the concepts and pattern.
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- 13 Jul
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