Fundamental Computer Organization — Winter 2022

Do as directed. 1. Convert the (278) in to binary, Octal, Decimal and BCD number16 system. 2. Prove De Morgan’s Theorem by truth table on any expression.

Explain addition in 1’s complements and 2’s complements system with sign bit representation.

Which gates are known as basic gates? Explain their working with help of truth table.

Draw the circuit for the AB’+BC’+A’BC. Can we convert that circuit using NAND gates only? Explain in details.

What is the purpose of Flip Flop? Explain RS Flip Flop in details

To select any one line from given 8 lines, how multiplexer will be used? Explain in detail.

What is addressing technique? How direct and indirect addressing technique differ? Explain with help of example.

How the Full Adder can be constructed using Half Adder? Explain working of Full Adder in details.

What is the indexed addressing scheme and immediate addressing scheme? Compare both of them.

Explain various instruction word formats in details.

What is instruction cycle and execution cycle? How they work in computer organization?

What is Bus? Explain various types of Bus.

What is ROM? Explain various types of ROM.

With example, explain AND,OR and XOR instruction of 8086 microprocessor.

Explain various flags used in 8086 microprocessor.

With example, explain MOV, ADD & SUB instructions of 8086 microprocessor in details.

Explain static RAM and Dynamic RAM in details.