Exam Details

Subject digital logic design
Paper
Exam / Course b.tech
Department
Organization Institute Of Aeronautical Engineering
Position
Exam Date December, 2017
City, State telangana, hyderabad


Question Paper

Hall Ticket No Question Paper Code: AEC020
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
B.Tech III Semester End Examinations (Regular) December, 2017
Regulation: IARE R16
DIGITAL LOGIC DESIGN
(Common to CSE IT)
Time: 3 Hours Max Marks: 70
Answer ONE Question from each Unit
All Questions Carry Equal Marks
All parts of the question must be answered in one place only
UNIT I
1. Perform the subtraction with the following decimal numbers by taking the 10's complement of
the subtrahend.
i. 20-100
ii. 1753-8640
Convert the decimal 153 to octal and (0.6875)10 to binary, clearly indicate each step during the
process of conversion.
2. Illustrate the process of detecting errors during the transmission of information from one location
to another using parity bits.
What is Radix complement? Explain the procedure of complementing r of an n-digit number N
in base r.
UNIT II
3. Convert the following expressions into sum of products and product of sums:
i.
ii.
Simplify the following Boolean functions by first finding the essential prime implicants:
i.
ii.
4. Simplify the following boolean function
Simplify the following boolean functions to a minimum number of literals.
i.
ii.
iii.
UNIT III
5. Implement a full adder circuit using half adder circuits and OR gate.
Design a BCD to 2421 Code Converter Circuit.
6. Realize the following Boolean function using the following MUX
F Pm 12, 13) using 16X1 MUX and 8X1 MUX
Page 1 of 2
UNIT IV
7. Explain the characteristics of JK flip-flop with the help of logic diagram, characteristic table and
characteristic equation.
Explain the design procedure for 3-bit binary counter using T-flip-floP.
8. Design a BCD Ripple counter using JK Flip Flops.
Design a 4 bit Johnson counter with initial value to be 0000 using D Flip flops.
UNIT V
9. Using PROM, realize the following expressions
F1 Pm
F2 Pm
Implement the circuit with a PLA
F1 Pm
F2 Pm
10. Implement the following Boolean functions given in sum of min terms using PAL
Pm
Pm
Pm
Pm


Subjects

  • ac machines
  • advanced databases
  • aircraft materials and production
  • aircraft performance
  • aircraft propulsion
  • aircraft systems and controls
  • analog communications
  • analysis of aircraft production
  • antennas and propagation
  • applied physics
  • applied thermodynamics
  • basic electrical and electronics engineering
  • basic electrical engineering
  • building materials construction and planning
  • business economics and financial analysis
  • compiler design
  • complex analysis and probability distribution
  • computational mathematics and integral calculus
  • computer networks
  • computer organization
  • computer organization and architecture
  • computer programming
  • concrete technology
  • control systems
  • data structures
  • database management systems
  • dc machines and transformers
  • design and analysis of algorithms
  • design of machine members
  • digital and pulse circuits
  • digital communications
  • digital ic applications using vhdl
  • digital logic design
  • digital system design
  • disaster management
  • disaster management and mitigation
  • discrete mathematical structures
  • dynamics of machinery
  • electrical circuits
  • electrical measurements and instrumentation
  • electrical technology
  • electromagnetic field theory
  • electromagnetic theory and transmission lines
  • electronic circuit analysis
  • electronic devices and circuits
  • elements of mechanical engineering
  • engineering chemistry
  • engineering drawing
  • engineering geology
  • engineering mechanics
  • engineering physics
  • english
  • english for communication
  • environmental studies
  • finite element methods
  • fluid mechanics
  • fluid mechanics and hydraulics
  • fundamental of electrical and electronics engineering
  • fundamental of electrical engineering
  • gender sensitivity
  • geotechnical engineering
  • heat transfer
  • high speed aerodynamics
  • hydraulics and hydraulic machinery
  • image processing
  • industrial automation and control
  • instrumentation and control systems
  • integrated circuits applications
  • introduction to aerospace engineering
  • kinematics of machinery
  • linear algebra and calculus
  • linear algebra and ordinary differential equations
  • low speed aerodynamics
  • machine tools and metrology
  • mathematical transform techniques
  • mathematical transforms techniques
  • mechanics of fluids and hydraulic machines
  • mechanics of solids
  • mechanism and machine design
  • metallurgy and material science
  • microprocessor and interfacing
  • modern physics
  • network analysis
  • object oriented analysis and design
  • object oriented programming through java
  • operating systems
  • optimization techniques
  • power electronics
  • power generation systems
  • probability and statistics
  • probability theory and stochastic processes
  • production technology
  • programming for problem solving
  • pulse and digital circuits
  • reinforced concrete structures design and drawing
  • software engineering
  • strength of materials - i
  • strength of materials - ii
  • structural analysis
  • surveying
  • theory of computation
  • theory of structures
  • thermal engineering
  • thermo dynamics
  • thermodynamics
  • tool design
  • transmission and distribution systems
  • unconventional machining processes
  • waves and optics
  • web technologies