NivaarExam Prep

23-Mechatronics-A3 Digital Logic and Embedded Systems

Worked solutions to 2 past sittings (2018), 12 questions. Pick a sitting, or start from a topic below.

Topics across the sittings

Topics that come up in more than one sitting, taken from the headings of our worked solutions. A topic counts once per sitting.

Questions by sitting

December 2018

  1. Question 1: Gate-level realisation of a Boolean function
  2. Question 2: Synchronous 3-bit JK-flip-flop counter
  3. Question 3: K-map minimisation and PAL/PLA implementation
  4. Question 4: Computer-system architecture and CPU registers
  5. Question 5: Big-endian byte storage and stack PUSH
  6. Question 6: Multiplexed 2-digit 7-segment LED display driver

Undated paper

  1. Question 1: K-map minimisation and static-hazard analysis of a 4-variable function
  2. Question 2: Synchronous JK up/down counter with enable
  3. Question 3: K-map minimisation and PLA implementation of a multi-output circuit
  4. Question 4: RS/T flip-flop circuit — analysis and machine classification
  5. Question 5: HC11 address decoding and I/O port routing
  6. Question 6: Memory-mapping a 64KB space from four 16Kx8 modules