Institute of Science and Technology
Bachelor Level / third-semester / Science
Computer Science and Information Technology( CSC208 )
Full Marks: 60 + 20 + 20
Pass Marks: 24 + 8 + 8
Time: 3 Hours
Candidates are required to give their answers in their own words as far as practicable.
The figures in the margin indicate full marks.
Attempt any two questions: (10 x 2 = 20)
Write down the non-restoring division flowchart algorithm and divide 5/3 using non-restoring division.
Explain the mapping process. Differentiate between direct mapping and associate mapping.
What is input output interface? Differentiate between Input-output bus and memory bus?
Attempt any ten questions:(10 x 6 = 60)
Explain the error detection codes with example
Explain the logic micro instructions with practical example
Explain the input-output interrupt with example
Differentiate between hardwired control unit and microprogrammed control unit
Explain the CISC architecture with example
Describe the steps of multiplication process using Booth algorithm with example
Differentiate between I/O bus and interface modules
What are the major differentiate between Input-output processor (IOP) and direct memory Access (DMA)
Explain the data transfer instructions with example
What are the main characteristics of memory system? Explain
Write short notes on: