RTU Kota B.Tech 6th Semester Computer Architecture and Organization Question Paper 2024 (CSE/AI/IT)
About this Question Paper
Here you can find the official RTU Kota B.Tech 6th Semester Computer Architecture and Organization Question Paper 2024 (CSE/AI/IT) for the RTU B.Tech Computer Science and IT Previous Year Papers (For All 4 Years) examinations. Solving previous year question papers is one of the best ways to prepare for your upcoming board exams. It helps you understand the exam pattern, important topics, and marking scheme. Scroll down to find the secure download link for the PDF file.
RTU Computer Architecture and Organization 2024 Paper Review
Success in the Rajasthan Technical University Computer Architecture and Organization (CAO) exam requires a deep understanding of how hardware executes instructions and manages resources. For students in CSE, AI, and IT, this course is foundational for understanding performance optimization, low-level programming, and system design. You must move past high-level abstractions to master the mechanics of the CPU, memory subsystems, and bus communication.
The 2024 question paper emphasizes analytical problem-solving and architectural design. Examiners expect you to demonstrate your ability to execute arithmetic algorithms, solve pipeline hazards, and explain memory management techniques. This review provides the context needed to navigate the 2024 paper and sharpen your preparation.
Understanding the Exam Pattern
The RTU theory examination is a three-hour paper worth 70 marks, divided into three structured parts:
- Part A: Ten compulsory questions, two marks each. These test fundamental concepts. Expect definitions of Von Neumann vs. Harvard architecture, addressing modes, instruction cycles, cache hit/miss, and basic logic circuit components. Keep your answers brief and to the point.
- Part B: Seven questions; answer five. Each is worth four marks. These are analytical. Prepare to draw block diagrams, explain the difference between RISC and CISC architectures, or describe the steps in a DMA transfer.
- Part C: Five major questions; answer three. Each is worth ten marks. These involve complex problems. Prepare for deep-dive questions on Booth’s multiplication, solving hazards in a pipelined processor, mapping techniques for cache memory, or explaining the design of a control unit.
Core Topics Evaluated in the Paper
Focus your study time on these specific modules to maximize your score.
Arithmetic and Logic Unit (ALU)
This is a frequent high-weightage area. Master signed multiplication using Booth’s Algorithm—you should be able to perform the multiplication of two signed integers and draw the corresponding flowchart. Study floating-point representation (IEEE 754) and the carry-lookahead adder design.
Instruction Set and Addressing Modes
Understand how different addressing modes (Immediate, Direct, Indirect, Register, Indexed, etc.) affect the efficiency of your code. You must also be capable of translating high-level expressions (like $X = (A + B) * (C + D)$) into various instruction formats (Three-address, Two-address, One-address, and Zero-address/Stack-based).
Memory Organization and Hierarchy
The hierarchy—from registers and cache to main memory and secondary storage—is a classic exam topic. Study cache mapping techniques (Direct, Associative, and Set-Associative mapping). Understand virtual memory concepts, paging, and replacement algorithms like FIFO and LRU.
Pipelining and Parallel Processing
This module is critical for modern processor design. Master the three types of pipeline hazards:
- Structural: Resource conflicts.
- Data: Dependency on previous instruction output.
- Control: Branching issues.
- Learn how to solve these using techniques like operand forwarding, branch prediction, and delayed branching.
Control Unit Design
Contrast hardwired versus microprogrammed control units. Be prepared to explain the control signals, timing, and sequencing required to execute instructions in a general-purpose register organization.
Answer Writing Strategy for High Marks
RTU evaluators prioritize logical rigor and visual clarity.
- Diagrams: Use a ruler and black pen for block diagrams. Whether it is a DMA controller, a cache mapping scheme, or a 4-bit arithmetic unit, a clean, labeled diagram is essential for full marks.
- Formatting: Use headings and bullet points for your explanations. For Part C, always start with an introduction of the algorithm or architecture, followed by the technical details, and end with the advantages/disadvantages.
- Precision: If the question involves an algorithm (like Booth's or CYK), show your work step-by-step. If you are calculating cache misses, explicitly state your formula and intermediate steps.
- Structure: When asked to compare two concepts (e.g., RISC vs. CISC or SRAM vs. DRAM), always use a table.
Time Management During the Exam
- Part A (20 minutes): Finish these first to secure 20 marks quickly.
- Part B (40 minutes): Aim for roughly 8 minutes per question. If a derivation takes longer, move on to the next part and return to it later.
- Part C (120 minutes): Allocate 40 minutes for each major question. Use this time to carefully execute your diagrams and detailed mathematical derivations.