BSc CSIT (TU) Science Microprocessor (BSc CSIT, CSC162) Question Paper 2074
This is the official BSc CSIT (TU) (Science stream) Microprocessor (BSc CSIT, CSC162) question paper for 2074, as set in the regular annual examination. It carries 60 full marks and a time allowance of 180 minutes, across 12 questions. On Kekkei you can attempt this Microprocessor (BSc CSIT, CSC162) past paper online with a timer, get instant AI feedback and step-by-step solutions, and track the topics where you lose marks — completely free. Whether you are revising for your BSc CSIT (TU) Microprocessor (BSc CSIT, CSC162) exam or solving previous years' question papers, this 2074 paper is a great way to practise under real exam conditions.
Section A: Long Answer Questions
Attempt any TWO questions.
Draw and explain the internal architecture of the Intel 8085 microprocessor with a neat block diagram, describing the function of each functional block.
Explain the different addressing modes of the 8086 microprocessor with suitable examples for each.
Describe the memory and I/O interfacing of a microprocessor. Explain memory-mapped I/O and isolated (I/O-mapped) I/O with their advantages and disadvantages.
Section B: Short Answer Questions
Attempt any EIGHT questions.
Define microprocessor and microcontroller. Differentiate between them.
What is the function of the ALU in a microprocessor?
Explain the flag register of the 8085.
What is an instruction cycle?
List the segment registers of the 8086.
What is a machine cycle?
Differentiate between RISC and CISC architectures.
What is the use of the stack pointer?
Explain the term 'addressing mode'.