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                                                                DEPARTMENT OF ECE
 UIET CSJM UNIVERSITY
 MICROPROCESSOR (ECE-S304)                                             
SEMESTER:- 5th                                                                         Mid Semester Examination-2020                                       
Time: 1.5 Hrs                                                                                               MM : 20
 Note: Attempt all the questions. A calculator is not allowed.
Q1-If the memory chip size is 256 X1 bits, how many chips are required to make up 1KB of memory?
Q2-The memory address of the last location of a 1KB memory chip is given as FBFF H Specify the memory map.
Q3- Explain the process of Opcode-fetch.
Q4- Calculate the execution time of the instruction LDA Address if the crystal frequency of an 8085 system is 3MHZ.
Q5- Why Special purpose registers are 16 bits? Explain.
Q6- Write an ALP to exchange the 24-bit data of memory locations 3000H onwards and 5000H onwards.
Q7- Write an ALP to add two, 24-bit numbers present in registers B-D-H and L-C-E. Store 25-bit result in memory starting
from 4000 H onwards using RIAM instruction. 
Q8- Write an ALP to perform the subtraction X - Y where X & Y are two, 8 bit BCD numbers present in memory from location
4000 H onwards and store the result in memory in sequence.
DOWNLOAD IN PDF FORMAT
UIET CSJM UNIVERSITY
MICROPROCESSOR (ECE-S304) B.TECH
PAPER 2020
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Microprocessor B.tech Paper 2020 Kanpur University
UNIVERSITY INSTITUTE OF ENGINEERING & TECHNOLOGY END-SEMESTER EXAMINATION 2020 B.TECH
IIIrd YEAR ELECTRONICS & COMMUNICATION ENGINEE...
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  • 1. Menu  facebook  twitter  google+  Whatsapp  Educations Materials                                                                  DEPARTMENT OF ECE  UIET CSJM UNIVERSITY  MICROPROCESSOR (ECE-S304)                                              SEMESTER:- 5th                                                                         Mid Semester Examination-2020                                        Time: 1.5 Hrs                                                                                               MM : 20  Note: Attempt all the questions. A calculator is not allowed. Q1-If the memory chip size is 256 X1 bits, how many chips are required to make up 1KB of memory? Q2-The memory address of the last location of a 1KB memory chip is given as FBFF H Specify the memory map. Q3- Explain the process of Opcode-fetch. Q4- Calculate the execution time of the instruction LDA Address if the crystal frequency of an 8085 system is 3MHZ. Q5- Why Special purpose registers are 16 bits? Explain. Q6- Write an ALP to exchange the 24-bit data of memory locations 3000H onwards and 5000H onwards. Q7- Write an ALP to add two, 24-bit numbers present in registers B-D-H and L-C-E. Store 25-bit result in memory starting from 4000 H onwards using RIAM instruction.  Q8- Write an ALP to perform the subtraction X - Y where X & Y are two, 8 bit BCD numbers present in memory from location 4000 H onwards and store the result in memory in sequence. DOWNLOAD IN PDF FORMAT UIET CSJM UNIVERSITY MICROPROCESSOR (ECE-S304) B.TECH PAPER 2020 Menu 
  • 2.  Newer Post Older Post       Educations Materials In This Blog You will Find All Types of Study Materials Comment as: Google Accoun PublishPublish PreviewPreview Enter your comment... NO COMMENTS: POST A COMMENT
  • 3. Educations Materials View my complete pro le Author Facebook Microprocessor B.tech Paper 2020 Kanpur University UNIVERSITY INSTITUTE OF ENGINEERING & TECHNOLOGY END-SEMESTER EXAMINATION 2020 B.TECH IIIrd YEAR ELECTRONICS & COMMUNICATION ENGINEE...
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