On a national basis, natural gas has long been the dominant choice for primary heating fuel in the residential sector. Lately, electricity has been gaining market share while natural gas, distillate fuel oil, kerosene, and liquefied petroleum gas (propane) have declined.
Part of the national change in heating fuel choice can be attributed to population migrations farther west and south. But even within Census regions, electricity has been gaining market share at the expense of natural gas. The Northeast is the exception, as both natural gas and electricity have been increasing while distillate fuel oil and kerosene have declined.
In the Midwest, most homes are heated by natural gas. The Midwest also has the highest percentage of homes heated by propane, although both natural gas and propane have lost market share to electricity since 2005. The South is the only Census region where electricity is the main space heating fuel in the majority of homes. Heating fuel preferences in the West largely mirror the national average, although households in the West are more likely to use wood as their primary heating fuel or to report not using heating equipment at all.
An advantage of dynamic branch prediction methods, such as history tables, over static branch prediction is Improved branch prediction accuracy (better than chance).
The forecast made by the technology involved in the dynamic branch prediction technique is dynamic rather than fixed. Compared to static techniques, this method provides higher accuracy. In this scheme, a prediction is made for the branch instruction currently in the pipeline.
Dynamic branch prediction produces predictions based on previous historical situations by looking at history tables, as opposed to static branch prediction, which makes definite predictions of a branch to be either taken or not taken. That is why dynamic branch prediction method is use for better result.
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Answer: (B) Centralized database
Explanation:
The centralized database is the one of the type of database in which the data is more potable as is store in the form of centralized system.
The centralized data basically require less maintenance and the power so that is why it is cheaper as compared to all the other type of database system.
The main advantage of the centralized database is that it can be easily accessible and also retrieved from the database system for example server, desktop and the computer mainframe.
Therefore, Option (B) is correct.
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The free soil party i think :)
The Free Soil Party was a short-lived coalition political party in the United States active from 1848 to 1854, when it merged into the Republican Party. The party was largely focused on the single issue of opposing the expansion of slavery into the western territories of the United States.
