 Related Questions An lvalue was defined as an expression to which a value can be assigned. Is an array an expression to which we can assign a value? The answer to this question is no, because an array is composed of several Latest Answer : Array is not an lvalue..Eg.int arr[5] = {"1","2",.......};here arr[5] has memory address and now we are assinging values to this.if we write arr[5]; in any function then it will not show any error, mean array does required lvalue ... Some operating systems (such as UNIX or Windows in enhanced mode) use virtual memory. Virtual memory is a technique for making a machine behave as if it had more memory than it really has, by using disk Latest Answer : First of all there is a one sentence definition of Page Thrashing (I believe someone posted a similar answer here):Page Thrashing only comes about when you use Virtual Memory which requires an MMU and "fools" a process into believing that it ... The answer depends on what you mean by quickest. For most sorting problems, it just doesn’t matter how quick the sort is because it is done infrequently or other operations take significantly more Latest Answer : The algorithms which follows divide and qunquer technique provides fastest implementation. ... The heap is where malloc(), calloc(), and realloc() get memory. Getting memory from the heap is much slower than getting it from the stack. On the other hand, the heap is much more flexible than the stack. Latest Answer : Heap is a dynamic memory of main memory. In main memory there are several type of memory management like fixed, static, dynamic (it is just memory area which can be used by any task or process but it is not
contiguous memory location). Now the point ... Q1 Given an array of characters. How would you reverse it. ? How would you reverse it without using indexing in the array ?Q2 How can I call a function, given its name as a string? Q3 How can I invoke another program from within a C program? Q4 How can I access memory located at a certain address? Q5 How can I allocate arrays or structures bigger than 64K? Q6 How can I find out how much memory is available? Q7 How can I read a directory in a C program? Q8 How can I increase the allowable Is structure a value type or a reference type? why? Latest Answer : Answer is Structure is Value type ...
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