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COMPUTER ORGANIZATION & ARCHITECTURE
1. What do you mean by digital computer? Explain the block diagram of a digital computer.
2. What do you mean by Difference Engine? Explain the structure of Babbage's Difference Engine.
3. What do you mean by Microprocessor? Define the CPU organization of 8085 microprocessor.
4. Define the term Bus. Explain the structure of Single Bus Organization and Two Bus Organization.
5. What do you mean by Addressing Mode? Classify different types of Addressing modes.
6. What is ALU? Explain the ALU operations.
7. Write down the Booth's Multiplication Algorithm. Justify the Booth's Multiplication Algorithm
8. Differentiate between Static Memories and Dynamic Memories.
9. What is mapping function? Classify different types of mapping functions.
10. Write short note on the following.
a) Programmed I/O b) DMA
Why is segmented paging important (as compared to a paging system)? Paging can be super-imposed upon a segment oriented addressing mechanism to acquire efficient use of the mem
Q. Illustration of disk formatting? An illustration of disk formatting is displayed in Figure below. In this case every track comprises 30 fixed-length sectors of 600 bytes eac
What is the role of MAR and MDR? The MAR (memory address register) is used to hold the address of the location to or from which data are to be transferred and the MDR(memory d
What are the methods for handling deadlocks? The deadlock problem can be dealt with in one of the three ways: a. Use a protocol to prevent or avoid deadlocks, make sure th
An array is referencing using a base array value as well as an index. To simplify addressing in arrays 8086 has provided two index registers for mathematical computations viz. BP a
write a program insert and remove value in queue.
Unification Algorithm: Here if notice for instance that to unify two sentences as we must find a substitution that makes the two sentences the same. Furthermore remember there
Give example of bus and memory transfer For example, the read operation for transfer of a memory unit M from address register AR to another data register DR can be illustrated
How does the system handle roll areas for external program components? Transactions run in their own roll areas. Reports run in their own roll areas. Dialog modules run
Add 648 and 487 in BCD code. Ans. In BCD Code, addition of 648 and 487: 6 4 8 = 0 1 1 0 0 1 0 0 1 0 0 0 4 8 7 = 0 1 0 0 1 0 0 0 0 1 1 1 ---------------------
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