Microprocessor

• Chapter 1: Introduction. Notes and past questions on Introduction for TU BSc CSIT Microprocessor.
• Chapter 2: Basic Architecture. Notes and past questions on Basic Architecture for TU BSc CSIT Microprocessor.
• Chapter 3: Instruction Cycle. Notes and past questions on Instruction Cycle for TU BSc CSIT Microprocessor.
• Chapter 4: Assembly Language Programming. Notes and past questions on Assembly Language Programming for TU BSc CSIT Microprocessor.
• Chapter 5: Basic I/O, Memory R/W and Interrupt Operations. Notes and past questions on Basic I/O, Memory R/W and Interrupt Operations for TU BSc CSIT Microprocessor.
• Chapter 6: Input/ Output Interfaces. Notes and past questions on Input/ Output Interfaces for TU BSc CSIT Microprocessor.
• Chapter 7: Advanced Microprocessors. Notes and past questions on Advanced Microprocessors for TU BSc CSIT Microprocessor.

• Explain the internal architecture of 8085 microprocessor with labeled block diagram.[10] (2081)
• What is ALE signal? Draw a timing diagram for LDA 5000H instruction and explain the machine cycles involved.[10] (2081)
• Explain LHLD and SHLD instruction. Ten 8-bit data are stored at memory location starting from 6000H. Write an assembly program for 8085 m... (2081)
• Explain about memory segment and segment register in 8086 microprocessor. [5] (2081)
• Write an ALP to convert the string 'computer science' to upper case using 16 bit microprocessor. [5] (2081)
• Explain different types of IO instructions. Differentiate between I/O mapped and memory mapped I/O. [5] (2081)
• What do you mean by vectored interrupt? Explain maskable and non-maskable interrupts in 8085 microprocessor. [5] (2081)
• Explain different addressing modes in 8085 microprocessor. [5] (2081)
• Explain Register Organization in 80386 microprocessor. [5] (2081)
• List out the limitation of parallel communication. Explain the different operation modes of 8255A PPI. [5] (2081)
• What is Descriptor? Explain the use of segment descriptor in physical address conversion in 80286 microprocessor. [5] (2081)
• Write short notes on :a. Flags in 8085 MPU b. DMA [5] (2081)
• Explain instruction cycle, machine cycle and T-states. Draw timing diagram of fetch and execute of LDA instruction with brief description... (2080)
• Draw a well-labeled block diagram of 8036 microprocessor. Explain its Register organization.[10] (2080)
• Explain the working of LHLD and DAA instruction of 8085. An array containing 5 elements is stored from memory location 4000h to 4004h; wr... (2080)

Frequently asked questions

Based on the official syllabus.