What is assembler? What is linker? What is debugger? What is compiler? What is locator? What is emulator? When divide overflow error occurs? What does .startup stand for? Explain the logic of array addition program. Explain the logic of finding out negative numbers from an array of signed numbers. Explain the logic of code conversion [...]

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What is an interrupt? Which are the hardware and software interrupts in 8086? Mention the priority of interrupts in8086. What is int1, int2, int3? What is NMI interrupt? What is IVT in 8086? What is the size of IVT? Where IVT is located? Which steps 8086 follows to handle any interrupt? What are the types [...]

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- Why is a UNION ALL faster than a UNION? – What are some advantages to using Oracle’s CREATE DATABASE statement to create a new database manually? – What are three rules of thumb to create good passwords? How would a DBA enforce those rules in Oracle? What business challenges might you encounter? – Describe [...]

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Explain garbage collection?Or How you can force the garbage collection? Or What is the purpose of garbage collection in Java, and when is it used? Or What is Garbage Collection and how to call it explicitly? Or Explain Garbage collection mechanism in Java?      Garbage collection is one of the most important features of Java. The [...]

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