IES Previous Year Solved Question Papers 2 Electronics And Communication Engineering 2016-2010
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The fastest and most flexible cache organization uses content addressable memory The address generated by a segmented program is called a physical address.
A 1 and 3 Key
B 1 and 4
C 2 and 3
D 2 and 4
Statement 1 is CORRECT. The SRAM requires constant power supply, which means this type of memory consumes more power, whereas, the DRAM offers reduced power consumption, due to the fact that the information is stored in the capacitor. Statement 2 is INCORRECT An associative memory is more expensive than RAM, as each cell must have storage capability as well as logic circuits for matching its content with an external argument. Associative memories are expensive compared to RAMs because of the add logic associated with each cell. Statement 3 is CORRECT. Associative Memory is also called as Content Addressable Memory because its memory unit is accessed by its content. The fastest and most flexible cache organization uses Associative Memory or content addressable memory Statement 4 is INCORRECT. The address generated by a segmented program is called Logical Address .
What is the activity of the microprocessor 8086 8088 when the signals SS0 , DT R and
IO M are 1, 0 and 1 respectively in minimum mode A Read memory
B Read I O port
C Code Access
D Write I O port
OS that permits multiples programs to be run simultaneously using a single processor is referred to as A Multitasking