BITM/BIM (TU) Model Question – 5 Marks | SISO Shift Register for Right Shift of 1101 | Digital Logic

Welcome to TU Exam Preparations-Dan. In this video, I solve Model Question No. 9 from Digital Logic for BITM 2nd Semester under Tribhuvan University (TU). This is a 5-mark question based on Shift Registers and SISO operation. Question: “What is shift register? You are provided with a bit sequence 1101, and you are asked to extract those bits after right shifting. Which shift register would you use? Discuss with necessary block diagrams and timing diagrams.” In this video, I use a 4-bit SISO (Serial-In Serial-Out) Shift Register and explain the complete solution in a simple and exam-friendly manner. Topics Covered: Definition of Shift Register Types of Shift Registers Why SISO is suitable for serial bit extraction 4-bit SISO Shift Register Right-shift operation Extraction of bit sequence 1101 Block diagram Step-by-step shifting operation Timing diagram Output sequence after each clock pulse Exam-oriented explanation for a 5-mark question This video is especially useful for BITM 2nd Semester students preparing for Tribhuvan University Digital Logic examinations and for students studying shift registers, sequential circuits and digital electronics. Watch the complete solution and practice drawing the SISO block diagram and timing diagram for your examination. Subscribe to TU Exam Preparations-Dan for more BITM/TU model questions, old questions and exam-oriented Digital Logic lessons. #BITM #DigitalLogic #ShiftRegister #SISO #BITM2ndSemester #TUExamPreparation #TribhuvanUniversity