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474835. C Interview Questions and Answers. 1) How can we construct an increment statement or decrement statement in C? Answer: We can do this in two different ways. 1) By using the increment operator ++ and decrement operator. For example, the statement “i++” means to increment the value of x by 1. Likewise, the statement “x –” means ...
C Programming Interview Questions-C programming-answers updated on Jul 2024. 994845. 1. What is C language? The C programming language is a standardized programming language developed in the early 1970s by Ken Thompson and Dennis Ritchie for use on the UNIX operating system.
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1. Placement Papers In. HCL. Mu-Sigma. TCS. Amazon. CTS. Tata Elxsi is a design company that blends technology, creativity and engineering to help customers transform ideas into world-class products and solutions. A part of the $100 billion Tata group, Tata Elxsi addresses the communications, consumer products, defence, healthcare, media ...
If there is a cycle, the one that goes 2 nodes each time will eventually meet the one that goes slower. If that is the case, then you will know the linked-list is a cycle. 3.What is the difference between realloc () and free ()? The free subroutine frees a block of memory previously allocated by the malloc subroutine.
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1. Reverse an integer bit-wise. E.g., if input is 12 (00001110) output will be 01110000. 2. Reverse an Integer normally. E.g., if input is 1234, output will be 4321. 3. Right Rotate a number by N positions. 4. Left Rotate a number by N positions.
2.Java is an Interpreted language while C is a compiled language. 3.C is a low-level language while JAVA is a high-level language. 4.C uses the top-down approach while JAVA uses the bottom-up approach. 5.Pointer go backstage in JAVA while C requires explicit handling of pointers.
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Mechanical Interview Questions. Networking. Wipro Technical Interview Questions updated on Oct 2024. 452981. Memory management in C. The C programming language manages memory statically, automatically, or dynamically. Static-duration variables are allocated in main memory, usually along with the executable code of the program, and persist for ...
