C++ Interview Questions 1 What is a class? Ans: Class is a user-defined data type in C++. It can be created to solve a particular kind of problem. After creation the user need not know the specifics of the working of a class. 2 What is an object? Ans: Object is a software bundle of variables and related methods. Objects …
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Data Structures Interview Questions
Data Structures Interview Questions 1. How can I search for data in a linked list? Unfortunately, the only way to search a linked list is with a linear search, because the only way a linked list’s members can be accessed is sequentially. Sometimes it is quicker to take the data from a linked list and store it in a different …
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Database Interview Questions They were designed to store information related to multimedia, spatial and engineering databases. Some of the databases even stored data about software?s repositories. This was adopted in late ninety?s and new features were added. 1. Explain about the database management systems? Database management systems use specialized software to store the database, make necessary changes, securing the database, …
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Desktop Publishing Interview Questions Desktop Publisher is a person who checks preliminary and final proofs and makes necessary corrections. He also operates desktop publishing software and equipment to design, lay out, and produce camera-ready copy. It is a position where one can utilize his/her web and graphical design skills. It also involves high level technical writing. Every year a large …
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Data Warehousing Interview Questions 1) Explain some disadvantages of data ware house? These are some of the disadvantages of data ware house: – 1) It represents a very large project with a very broad scope which is a big disadvantage. 2) Upfront costs are very huge and the duration of the project from the start to the end user is …
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Mainframes Interview Questions 1. What should be the sorting order for SEARCH ALL? It can be either ASCENDING or DESCENDING. ASCENDING is default. If you want the search to be done on an array sorted in descending order, then while defining the array, you should give DESCENDING KEY clause. (You must load the table in the specified order). 2. What …
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Multimedia Career Interview Questions Multimedia Represents convergence of text, video, Pictures and sound into a single form. Multimedia is usually recorded and played, displayed and accessed by information content processing devices. Such as computerized and electronic devices, but can also be part of a live performance. Multimedia includes a combination of text, still images, Audio, Animation, video, and interactivity content …
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.NET Interview Questions 1 What is .NET Framework? Ans: The .NET Framework has two main components: the common language runtime and the .NET Framework class library. You can think of the runtime as an agent that manages code at execution time,providing core services such as memory management, thread management, andremoting, while also enforcing strict type safety and other forms of …
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OOPS Interview Questions 1. Explain what is an object? An object is a combination of messages and data. Objects can receive and send messages and use messages to interact with each other. The messages contain information that is to be passed to the recipient object. 2. Explain about the Design Phase? In the design phase, the developers of the system …
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Open Source Interview Questions 1. What are Gnome and KDE, and are they compatible? Gnome and KDE are two large desktop environments. Both sit on top of the X server on Linux and work with a window manager and framework services. The framework service provides everything from color and font preferences to communication between other application services running on that …
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Operating Systems Interview Questions 1. What is hard disk and what is its purpose? Hard disk is the secondary storage device, which holds the data in bulk, and it holds the data on the magnetic medium of the disk. Hard disks have a hard platter that holds the magnetic medium, the magnetic medium can be easily erased and rewritten, and …
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