EC6504 MPMC 2marks-16marks
Anna University Regulation 2013 Electronic Communications Engineering (ECE) EC6504 MPMC 2marks & 16marks for all 5 units are provided below. Download link for ECE 5th SEM EC6504 MICROPROCESSOR AND MICROCONTROLLER Short answers, Question Bank are listed down for students to make perfect utilization and score maximum marks with our study materials.
EC6504 MICROPROCESSOR AND MICROCONTROLLER
QUESTION BANK
UNIT-I 2-marks
1. What is microprocessor? A microprocessor is a multipurpose, programmable, clock-driven, register-based electronic device that reads binary information from a storage device called memory, accepts binary data as input and processes data according to those instructions, and provides result as output. 2. What is Accumulator? The Accumulator is an 8-bit register that is part of the arithmetic/logic unit (ALU). This register is used to store 8-bit data and to perform arithmetic and logical operations. The result of an operation is stored in the accumulator. The accumulator is also identified as register A. 3. What is stack?
2. What is Accumulator? The Accumulator is an 8-bit register that is part of the arithmetic/logic unit (ALU). This register is used to store 8-bit data and to perform arithmetic and logical operations. The result of an operation is stored in the accumulator. The accumulator is also identified as register A. 3. What is stack?
3. What is stack? The stack is a group of memory locations in the R/W memory that is used for temporary storage of binary information during the execution of a program. 4. What is a subroutine program? A subroutine is a group of instructions written separately from the main program to perform a function that occurs repeatedly in the main program. Thus subroutines avoid the repetition of
4. What is a subroutine program? A subroutine is a group of instructions written separately from the main program to perform a function that occurs repeatedly in the main program. Thus subroutines avoid the repetition of same set of instructions in the main program. 5. Define addressing mode. Addressing mode is used to specify the way in which the address of the operand is specified
5. Define addressing mode. Addressing mode is used to specify the way in which the address of the operand is specified within the instruction. 6. Define instruction cycle. It is defined as the time required to complete the execution of an instruction.
6. Define instruction cycle. It is defined as the time required to complete the execution of an instruction.
EC6504 MPMC 2marks-16marks
19. What is assembler? The assembler translates the assembly language program text which is given as input to the assembler to their binary equivalents known as object code. The time required to translate the assembly code to object code is called access time. The assembler checks for syntax errors & displays them before giving the object code.
20. What is loader? The loader copies the program into the computer’s main memory at load time and begins the program execution at execution time.
21. What is linker? A linker is a program used to join together several object files into one large object file. For large programs it is more efficient to divide the large program modules into smaller modules. Each module is individually written, tested & debugged. When all the modules work they are linked together to form a large functioning program.
EC6504 MPMC Unit 1 2marks & 16marks – Download Here
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EC6504 MPMC Unit 3 2marks & 16marks – Download Here
EC6504 MPMC Unit 4 2marks & 16marks – Download Here
EC6504 MPMC Unit 5 2marks & 16marks – Download Here
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Anna University 5th SEM ECE MPMC 2marks 16 marks
EC6504 MICROPROCESSOR AND MICROCONTROLLER question bank free download
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EC6504 2marks, MPMC Unit wise short answers – ECE 5th Semester