This set of Computer Organization and Architecture Multiple Choice Questions & Answers (MCQs) focuses on “Synchronous DRAM”. The difference between DRAM’s and SDRAM’s is/are _____ a) The DRAM’s will not use the master slave relationship in data transfer b) The SDRAM’s make use of clock c) The SDRAM’s are more power efficient This Synchronous DRAM Test helps you to Boost your Knowledge in Computer Organization & Architecture. Still, because DRAM can hold more data than SRAM and because it is significantly less expensive to manufacture, DRAM is the most common type of memory found in personal computer systems. To Select the mode of operation the mode register is used. In Synchronous data transfer, the sending and receiving units are enabled with same clock signal.It is possible between two units when each of them knows the behavior of the other. The key difference between synchronous and asynchronous DRAM is that the synchronous DRAM uses the system clock to coordinate the memory access while asynchronous DRAM does not use the system clock to coordinate the memory access.. Computer Organization & Architecture 39 Chapter # 4 S H E H E R Y A R M A L I K Synchronous DRAM (SDRAM) Access is synchronized with an external clock Address is presented to RAM RAM finds data Since SDRAM moves data in time with system clock, CPU knows when data will be ready CPU waits in conventional DRAM CPU does not have to wait in SDRAM, it can do something else Burst mode allows … The master performs a sequence of instructions for data transfer in a predefined order. DRAM. In this test, we will cover the topics in the form of questions like. FPM DRAM. Dynamic random access memory (DRAM) is a type of semiconductor memory that is typically used for the data or program code needed by a computer processor to function. It waits through the entire process of locating a bit of data by column and row and then reading the bit before it starts on the next bit. Nowadays it is also used in other systems. SDRAM, which is short for Synchronous DRAM, is a type of memory that synchronizes itself with the computer's system clock.Being synchronized allows the memory to run at higher speeds than previous memory types and asynchronous DRAM … Dynamic random access memory has memory cells with a paired transistor and capacitor requiring constant refreshing. Synchronous DRAM (SDRAM): SDRAM or for short Synchronous DRAM, is a type of memory that synchronizes itself with the computer's system clock. It most widely used in computers. Refresh counter is used to restore the contents of the cells. 1. Synchronous DRAM, SDRAM, is designed to synchronize itself with the timing of the CPU. While there are many types of DRAM available, the most common type is synchronous DRAM SDRAM , which is a faster version of standard DRAM. Computer Organization and Architecture ... Synchronous DRAM (SDRAM) • Access is synchronized with an external clock — Very fast (18 ns access time, 1.3 Gbs at 166 MHz bus speed) • Request on address bus latched in the SDRAM • Some time later RAM responds with data DRAM . It is what you put more of into your computer as an upgrade to improve the computer’s perfor-mance. Definition: SDRAM stands for Synchronous Dynamic Random Access Memory. Fast page mode dynamic random access memory was the original form of DRAM. SDRAM operates more efficiently as it works according to the synchronization of the clock. Therefore, the CPU no longer has to wait between memory accesses. 1.1 Basic Organization and Operation of a Conventional DRAM DRAM is the “computer memory” that you order through the mail or purchase at Best Buy or CompUSA. The computer memory stores data and instructions. This makes it easy to manage faster, and the speed of the SDRAM measured in MHz instead of nanoseconds. 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