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Introduction to Microprocessors and MicrocontrollersQuiz time 6 In each case, choose the best option. 1 An SRAM with 12 address pins and 8 data pins would have: (a) an organization of 12Г—8 bits. (b) approximately 16Вѕ M locations. (c) an organization of 12Г—8 bits. (d) a storage capacity of 32В 768 bits. 2 A bistable: (a) can store two bits of information. (b) is another name for flop-flip. (c) has a floating output. (d) is made from several registers. 3 The pin that is most similar to one marked as CS may be labelled as: (a) OE. (b) CAS. (c) CE. (d) Vcc. 4 If, in a memory map, the lowest address of an 8 kbyte RAM is 1000H the highest address would be: (a) 8192H. (b) 2FFFH. (c) 7FFFH. (d) 3000H. 5 A UVEPROM: (a) is programmed by ultraviolet light. (b) loses the data if the power supplies are disconnected. (c) is a form of non-volatile memory. (d) is used in a SIMM. 7. A microprocessor-based system How simple can a microprocessor-based system actually be? It must obviously contain a microprocessor otherwise it is simply another electronic circuit. A microprocessor must be programmed ...» |
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