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Q. Explain about Semiconductor Memories?
Originally IC technology was used for constructing processor however soon it was realized that same technology can be used for construction of memory. First memory chip was constructed in year 1970 and was able to hold 256 bits. Cost of this first chip was high. The cost of semiconductor memory has decreased gradually and currently IC RAM's are quite cheap. Though cost has decreased the memory capacity per chip has raised. At present we have reached 1 Gbits on a single memory chip. Several new RAM technologies are available currently.
Question 1: a. Give NINE general properties of an MIS b. Name and explain the THREE main Problems and Issues of EIS Question 2: a. What are information systems for?
Find the boolean expression for the logic circuit shown below. Ans. Output of Gate-1 (NAND) = (AB)' Output of Gate-2 (NOR) = (A'+B)' Output of Gate-3 (NOR) = [(AB)' + (
Define ROM? It is a non-volatile memory. It includes only reading of stored data.
Define race condition. When several process access and manipulate similar data concurrently, then the outcome of the implementation depends on particular order in which the ac
Features of Supply Chain Management Supply Chain Management Consultancy's scope is extensive, and typically contains: 1. Sales order processing and customer service 2.
what is inheritence and all types in java?
Why IO devices cannot be connected directly to the system bus? Ans: The IO devices can't be directly connected to the system bus because the following reason A) The data tra
Explain Disadvantage of Optimal Page Replacement Algorithm Optimal page replacement algorithm cannot be implemented in the general purpose operating system as it is impossible
Explain the differences between macros and subroutines. Macros Vs Subroutines (i) Macros are pre-processor directives which are processed before the source program is pass
What are the uses of Router? Router: A router is used to transfer or route data among two or more similar networks. This determines the next network point to that a data
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