Define the following: i. Noise Margin ii. Propagation Delay
[3 marks]Show that NAND and NOR are universal gates.
[4 marks]Perform the following conversions: i. Binary to Decimal: (1010.011)2 ii. Hexadecimal to Decimal: (2AF.31)16 iii. Decimal to Binary: (345.75)10 iv. Hexadecimal to Binary: (306.D)16
[7 marks]Explain the basic principle of working of 4:1 Multiplexer.
[3 marks]Explain DeMorgan’s Theorem with a suitable example.
[4 marks]Simi. plif y the 4 variable Boolean expression using K-Map: F (W, X, Y, Z) =
[7 marks]Differentiate between sequential logic and combinatorial logic.
[3 marks]What is Parity Generator? Discuss different types of parity generators.
[4 marks]Design a full adder circuit using half adders and OR gate.
[7 marks]What the applications of flip flop?
[3 marks]What are Finite State Machines? Discuss its applications in digital systems.
[4 marks]Explain the workings of a J-Kflip flop with the relevant circuit diagram and truth table.
[7 marks]What is a ripple counter?
[3 marks]Discuss D-type flip flop.
[4 marks]Explain shift registers in detail.
[7 marks]Write a short note on Arithmetic and Logic Unit.
[3 marks]State the advantages of ECL (Emitter Coupled Logic) over TTL (Transistor- Transistor Logic).
[4 marks]Give the classification of memories and explain the following: i. RAM ii. ROM iii. EEPROM
[7 marks]What is meant by magnitude comparator?
[3 marks]Write applications of Multiplexers and Demultiplexers.
[4 marks]Explain Master-Slave J-Kflip flop with relevant diagram and truth table.
[7 marks]Explain arithmetic and logic micro-operations.
[3 marks]How does an encoder differ from a decoder?
[4 marks]Discuss ring counter with the relevant diagram.
[7 marks]