Describe tri-state devices
Describe the tri-state devices and explain why they are necessary in a bus oriented system?
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In multiplexed bus system, most of the devices are connected to a common bus. If two or more devices attempt to utilize the bus at similar time, then data will be lost. Therefore only one device should be allowed to use the bus at a time. One method is to connect the devices via tri-state devices, that when disabled will efficiently disconnect devices from bus.
Race hazard: It is a situation which occurs between multiple threads sharing a resource. The race hazard occurs whenever one thread's suppositions regarding the state of a resource are invalidated by the actions of the other thread.
Inner class: A class defined within an enclosing method or class. We use the word to refer to non-static nested classes.
Define Micro-Controller.
What do you mean by the term program counter? Write down its use?
Container Abstractions: Abstractions for containers (such as lists, stacks, sets, or queues) may represent just the state of a container—e.g., full or empty—and abstract away from the actual container content. The list operations also need
Explain the term Test Fusion Report of QTP?
Define the term Runtime error: It is an error which causes a program to finish whenever it is being run.
1. In what ways are the initialization, repetition test, and update steps alike for a sentinel-controlled loop and an endfile-controlled loop? How are they different? 2. Rewrite the program segment that follows using a for loop: count = 0;
Return statement: It is a statement employed to terminate the execution of the method. The method with void return type might only have return statements of the form as: return;
State the term collection objects in visual base?
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