Digital Electronics (BOE310) important questions and topics for AKTU
These are ranked by how often AKTU repeats them across 10 papers. Repeated questions and "very likely" topics are the safest marks in the exam.
Most repeated Digital Electronics questions
- Simplify the Boolean expression using K-map F (A, B, C, D) = ∏ M (4,5,6,7,8,12). d (0, 1, 2, 3, 9, 11, 14) (7 marks, 2025, Karnaugh Map Simplification) – also asked in 2022, 2023, 2024, 2026
- Elaborate a comparison of CMOS, TTL and RTL logic families. (7 marks, 2025, Digital Logic Families) – also asked in 2022, 2023, 2024, 2026
- Implement the Boolean expression using only NAND gate. Y=((A+B)C)D (7 marks, 2025, NAND NOR Implementation) – also asked in 2022, 2023, 2024, 2026
- Design a synchronous binary MOD-6 counter. (7 marks, 2025, Synchronous Counters) – also asked in 2022, 2023, 2024, 2026
- Elaborate the term PAL, PLA and FPGA with neat diagram. (7 marks, 2025, PLA and PAL Devices) – also asked in 2022, 2023, 2024, 2026
High-probability Digital Electronics topics
- Digital Logic Families (Unit 5: Memory, Programmable Logic and Digital Logic Families) – asked 38 times in 2022, 2023, 2024, 2025, 2026
- Latches and Flip Flops (Unit 3: Sequential Logic and Its Applications) – asked 32 times in 2022, 2023, 2024, 2025, 2026
- Adders and Subtractors (Unit 2: Combinational Logic) – asked 22 times in 2022, 2023, 2025, 2026