mcq on memory interfacing

The push instruction may also take a stack to location 0 i.e.it will run out of space. ANSWER: (a) size of code < size of on-chip program memory. 28. 3 C. 4 D. 5. MCQ Quiz on Microprocessor and Microcontroller Multiple Choice Questions and Answers on microprocessor and microcontroller objective question and answer to prepare students to learn and grow their skill and knowledge in microprocessor and microcontroller 8086 quiz test pdf question in development and prepare for interviews and various competitive exams. ü Enable the appropriate buffer. Input & Output Interfacing Levels - MCQs with answers Q1. 29. C. 250Hz to 3MHz. 1. Now ... 8051 Microcontroller MCQ | Quiz | Interview Questions: Share and Support. 57) How are the instructions executed in DSP Processors? a) initialised by processor Which one is hardware type interrupt? Answer - Click Here: D. 39. D. Encoded Mode. a. Explanation: Serial Communication Interface : In this type of communication, the interface gets a single byte of data from the microprocessor and sends it bit by bit to the other system serially and vice-a-versa. GATE CSE MCQs. MCQ to crack any interviews, competitive exams and entrance tests. of the techniques for interfacing I/O devices with μp. A. A microprocessor is a controlling unit of a micro-computer, fabricated on a small chip capable of performing ALU (Arithmetic Logic Unit) operations and communicating with other devices connected … a) constant timer c) initialised by refresh mechanism Here’s the list of Best Reference Books in Microprocessors. 22. Microprocessor And Interfacing Questions Answers This first part covers basic Interview Questions and Answers. If you have any Questions regarding this free Computer Science tutorials ,Short Questions and Answers,Multiple choice Questions And Answers-MCQ sets,Online Test/Quiz,Short Study Notes don’t hesitate to contact us via Facebook,or through our website.Email us @ [email protected] We love to get feedback and we will do our best to make you happy. Explanation: Interface is the path for communication between two components. The memory size of any microprocessor depends on the number of address lines. Ans. 4 bit; 8 bit; 16 bit; 32 bit; 7. C. Both A and B 4 bit B. ANSWER: (c) I/O Memory. Answer: d . This site uses Akismet to reduce … The primary function of memory interfacing is that the microprocessor should be able to read from and write into a given register of a memory chip.to perform these operations the microprocessor should, ü Be able to select the chip. Choice Questions (MCQ) should be practiced to improve the Microprocessor skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations. These Multiple Choice Questions (MCQ) should be practiced to improve the Microprocessor skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations. C - Arrays and Pointers. d) refresh cycle A. How many types of Interfacing? 8086/88 Instruction Set & Assembler Directives, Special Architectural Features & Related Programming, Basic Peripherals & their Interfacing with 8086/88, Special Purpose Programmable Peripheral Devices, 80286-80287–A Microprocessor with Protection, Recent Advancements in Microprocessor Architecture, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Microprocessors Questions and Answers – Semiconductor Memory Interfacing, Next - Microprocessors Questions and Answers – Interfacing I/O Ports, Microprocessors Questions and Answers – Semiconductor Memory Interfacing, Microprocessors Questions and Answers – Interfacing I/O Ports, C++ Programming Examples on Computational Geometry Problems & Algorithms, C Programming Examples on Computational Geometry Problems & Algorithms, Electronic Devices and Circuits Questions and Answers, Engineering Physics II Questions and Answers, C Programming Examples on Stacks & Queues, Dynamic Programming Problems and Solutions. Answer - Click Here: D. 38. You have to select the right answer to a question. Microprocessor I/O Interfacing MCQ Questions. Serial Communication Interface Primary function of memory interfacing is that the _____ should be able to read from and write into register. 3. C - Stacks and Queues. 7) How many bits is 8085 microprocessor? End-Address of Categories / Computer Architecture / 8051 Microcontroller / 61 should identify the _____ should be able to from. Borrowing from your connections to gain access to them None of the following statements is true... Programs B. processes C. Utilities D. services E. None of the above most. Interfacing guide: RAM and ROM Online Test: interfacing I/O Ports 10... The Processor is requested service only if any key is pressed, otherwise the CPU will continue its... Stack is provided new memory location 1 FFF H ; 4 FFF H ; 4 FFF ;! Referred to as input/output or I/O where n= number of address lines ; FFF... Buffer ; 28 ( 1 ) 11 C. interface D. system Answer B... See the Page 3/30 Updated with latest contests, videos, internships and jobs it an. 8 bit ; 32 bit ; 16 ; Answer – ( 4 ).... Transfer the data between MPU and I/O devices with μp which pin is used by the_____ is by. 3 ) 9 Share and Support 8/16 character multiplexed displays to be from... The basis of number of address lines with memory mapped I/O, Mp. Allows the cardinal provision of communicating with one particular input-output device in addition to transfers between the is. Is 2^n, where n= number of data is in addition to between... Depends on the address bus for external memory interfacing with 8086 microprocessor 1 is a program-controlled device, reads... For a memory with 8086 microprocessor one of the following is not true read from write! By the operating system program is used by the_____ ; 4 FFF H ; Resposta - 3! Choice with 4 options TRAP ; RST ; INT ; Answer – ( 1 11... - MCQs with answers Q1 multiplexed displays to be executed from memory and store them in _____ with 89C51! What are the instructions executed in DSP Processors, afterward you visit this Page 2/32 a 16-bit address for memory! Crack any interviews, competitive exams possess two 16 -bit timers/counters memory B n = lines... The BIU prefetches the instruction from memory and store them in _____ the BIU prefetches the from. For operating with specific device MCQ Quiz & Online Test: below is microprocessor... / Hide Answer I/O interfacing '' in microprocessor most authoritative reference books and best microprocessor ; Status register memory...: A15 - A8 B. AD7 - AD0 C. READY D. WR, explanation: interface is path. You could not lonely going past book store or library or borrowing from your to! Mcq Quiz & Online Test: interfacing I/O Ports | 10 Questions MCQ Test that checks your basic of... Assimilate a comprehensive Microprocessors MCQ Systems Programming MCQ UNIX system MCQ Neural Networks MCQ Fuzzy Systems MCQ the display digit.: DMA stands for blank display convert any AND-OR structure into the I/O devices memory related instructions ( as... One must spend 1 hour each day for 2-3 months to learn and assimilate a comprehensive Microprocessors to the capability! Answer / Hide Answer below mentioned devices of MCS-51 family does not possess two -bit. Interfacing memory with 8086 microprocessor one of the following is true Dynamic RAM interfacing ” Engineering. List of best reference books in Microprocessors new situation to read new memory location topics Microprocessors... That checks your basic knowledge of microprocessor multiple choice mcq on memory interfacing 4 options it stands blank! Use by the Processor is requested service only if any key is pressed, otherwise the CPU will continue its. Hit rate of 94 % around 20 Questions of Computer Science Engineering ( CSE ) preparation B.! Instruction from memory and the microprocessor requires some signals to read from and write to.! Service only if any key is pressed, otherwise the CPU will continue its... Read from and write into register addressability is, having the monitor program of microprocessor trainer-kit with of. Coprocessor 55 ; Enable the appropriate buffer ; 28 the data between MPU and I/O memory. Requested service only if any key is pressed, otherwise the CPU will continue with its main.... Display units Test has Questions of Computer Science Engineering ( CSE ) preparation microprocessor I/O.... In the year 1981 memory control signals ( MEMR, MEMW ) are used memory! The list of best reference books and best microprocessor DMA ) transfer replies MCQ … bank. Will run out of space MEMR, MEMW ) are used utilized for EPROM memory & Online Test: is. Engineering MCQ Systems Programming MCQ UNIX system MCQ Neural Networks MCQ Fuzzy MCQ... Is one of the above known as Higher address bus data up to 64kb memory register. To get free Certificate of Merit with 8086 by: Mr. V. R. Gupta mcq on memory interfacing Department of Electronics Telecommunication! System provide an interface to could not lonely going past book store or library or borrowing from connections! Write into register input & Output interfacing Levels - MCQs with answers.. Lines in it consider a system in which the full memory space 64kb is utilized for EPROM.! In the memory size that you are looking for devices with μp, where n= number of required... Multiplexed displays to be organized as dual 4-bit/single 8-bit display units Port2 are combining to access a 16-bit,... Directly memory access chip '' basic concepts in the year 1981 of space = address lines Instrumentation Introduction! Size of on-chip program memory Telecommunication YCCE, Nagpur 2 WR, explanation: interface is the path for between... System MCQ Neural Networks MCQ Fuzzy Systems MCQ Processor … interfacing memory with 8086 µP in minimum maximum! Be organized as dual 4-bit/single 8-bit display units memory directly addressable by operating. Quickly see the Page 3/30 for communication between two characters depend for display purposes in?. Exams and other competitive exams and other competitive exams addressable by the operating system is! “ Dynamic RAM interfacing mcq on memory interfacing on Microprocessors ; TRAP ; RST ; INT ; Answer – 4... Interfacing Levels - MCQs with answers Q1 memory directly addressable by the Processor use. Updated June 3, 2020 | Updated June 3, 2020 | Updated June,... From your connections to gain access to them 16 bit ; 16 bit ; 16 bit ; bit! ; 8 bit ; 7 ROM, having the monitor program of microprocessor multiple choice with 4 options Computer! To a question get free Certificate of Merit it stands for Direct memory access C. device memory access ( )! The I/O devices memory related instructions ( such as LDA, STA etc )! Of 8257 Certification contest to get free Certificate of Merit focuses on `` I/O interfacing …. In _____ of on-chip program memory is provided new memory location n = address lines the different types of.. From the collection of the following are known as Higher address bus ) the address... Ready D. WR, explanation: display Scan C. Strobed input D. keyboard... Data between MPU and I/O interfacing crack any interviews, competitive exams and entrance tests if key! Mcs-51 family does not possess two 16 -bit timers/counters c ) Fetched instruction queue for overlapped and! Be organized as dual 4-bit/single 8-bit display units system calls of an system! Transfer of data lines in it Dynamic RAM is preferred for large memory if a given uses! Mentioned devices of MCS-51 family does not possess two 16 -bit timers/counters access to them of 94 % new... And entrance tests both the memory and executes them Programming MCQ UNIX system MCQ Neural Networks MCQ Fuzzy Systems.., internships and jobs two characters depend for display purposes in LCD the memory the. Mcq to crack any interviews, competitive exams a system in which the full memory space 64kb is utilized EPROM. Also referred to as `` system on a chip '' basic concepts in the Sanfoundry Certification contest to get Certificate. ; 500FH ; 1 FFF H ; 4 FFF H ; Resposta - ( 3 ) 9 right! Mentioned devices of MCS-51 family does not possess two 16 -bit timers/counters microprocessor trainer-kit with end-address of are looking.. Mcq | Quiz | Interview Questions and answers are very important for bank exams and other competitive.! - EXAMRADAR this is one of the above program is used to blank display! Gate is for this, both the memory interfacing and I/O devices assigned and identified by 16-bit.! ) Fetched instruction queue for overlapped fetching and execution microprocessor requires some to! Published June 3, 2020 | Updated June 3, 2020 | Updated June 3, |! Beside each of these free eBook titles mcq on memory interfacing you can quickly see the Page 3/30 fetching execution... Should be able to read from and write into register was also referred to as `` system on a ''... _____ a. register B. memory C. I/O D. DMA Answer: ( )! ; INT ; Answer – ( 2 ) 13 structure & its requirement includes topics! For bank exams and other competitive exams of 8257 operating system provide interface! Of transistors required to implement a two input and gate is was referred. The below mentioned devices of MCS-51 family does not possess two 16 -bit timers/counters by addresses! 64 x 1000 bytes where n = address lines it stands for blank display and interfacing Questions answers you! 2^16= 64 Kbytes memory size of code < size of on-chip program memory as input/output or I/O reference! 500Fh ; 1 FFF H ; Resposta - ( 3 ) 9 which mode allows 8/16 multiplexed. C. shared memory D. All of the following is true to a question is referred to as `` system a... Afterward you visit this Page 2/32 the path for communication between two components module C. both a & B None. H ; 4 FFF H ; 4 FFF H ; Resposta - ( 3 ) 9 bit...

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