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In DOS memory management, the upper memory area (UMA) is the memory between the addresses of 640 KB and 1024 KB (0xA0000–0xFFFFF) in an IBM PC or compatible. IBM reserved the uppermost 384 KB of the 8088 CPU 's 1024 KB address space for BIOS ROM , Video BIOS , Option ROMs , video RAM, RAM on peripherals, memory-mapped I/O , and obsoleted ROM ...
A framebuffer (frame buffer, or sometimes framestore) is a portion of random-access memory (RAM) [1] containing a bitmap that drives a video display. It is a memory buffer containing data representing all the pixels in a complete video frame . [ 2 ]
List of sovereign states in Europe by GDP (nominal) List of sovereign states in Europe by GDP (nominal) per capita; List of sovereign states in Europe by GDP (PPP) List of European countries by GDP growth; List of European Union member states by GDP growth; List of European countries by Real GDP per capita
List of sovereign states in Europe by GDP (PPP) List of U.S. states and territories by GDP; List of metropolitan areas in the European Union by GDP; List of European countries by budget revenues; List of European countries by budget revenues per capita; List of countries in Europe by military expenditures; Economy of Europe; World economy
There are three types of government systems in European politics: in a presidential system, the president is the head of state and the head of government; in a semi-presidential system, the president and the prime minister share a number of competences; finally, in a parliamentary republic, the president is a ceremonial figurehead who has few political competences.
Global map of total central government revenues, as share of GDP, 2022 [1] Global map of total central government expenditures, as share of GDP, 2022 [2] This is the list of countries by government budget. The list includes sovereign states and self-governing dependent territories based upon the ISO standard ISO 3166-1.
The table below presents the latest Human Development Index (HDI) [1] for countries in Europe as included in a United Nations Development Programme's Human Development Report (released in 2020). [ 2 ] [ 3 ] Previous HDI values and rankings are retroactively recalculated using the same updated data sets and current methodologies, as presented in ...
In telecommunications, frame synchronization or framing is the process by which, while receiving a stream of fixed-length frames, the receiver identifies the frame boundaries, permitting the data bits within the frame to be extracted for decoding or retransmission.