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The circle can rotate clockwise and back. By using minimum hardware build a circuit to indicate the direction of rotating?
Two sensors are required to determine the direction of rotating. They are placed as at the drawing. One of the m is joined to the data input of D flip-flop, and a subsequent one - to the clock input. When the circle rotates the way clock sensor notices the light first whereas D input (i.e., second sensor) is zero - the output of the flip-flop equivalents zero, and when D input sensor "fires" first and the output of the flip-flop becomes high.
Define Multiprogramming. Multiprogramming: A multiprogramming operating system is system which allows extra than one active user program or part of user program to be store
Explain the differences between Internal and external fragmentation. Internal and external fragmentation (1) While memory allocated to a process is a little larger than th
Define buffering. A buffer is a memory area that keeps data while they are transferred among two devices or among a device and an application. Buffering is done for three reas
Explain Time Switching. Time Switches: The principle of a time switch is demonstrated in figure. This connects an incoming n channel PCM highway to an outgoing n channel PC
Given a four level hierarchical storage system consisting of: cache, primary storage, secondary storage, and tertiary storage. Suppose the following: programs may be executed on
Uniform Path Cost Search - artificial intelligence: A breadth first search will find the solution with the shortest path length from the initial state to the goal state. In fa
How to parse n size depth node in java and create output in same tree format?
Write a program to mask bits D3D2D1D0 and to set bits D5D4 and to invert bits D7D6 of the AX register.
In a particular exchange during busy hour 1200 calls were offered to a group of trunks, during this time 6 calls were lost. The average call duration being 3 minutes Calculate Traf
What is indexing? Specific fields shown on each scanned document are provided to our organization to make the systematic arrangement of your records. This process is designed t
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