All Materials regarding to B.tech R-20 in Computer Science Engineering with unit wise for Every Subjects are available.
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| CSE 1-2 CO | ||
|---|---|---|
| S.No | Chapters / Units | Download Link |
| 1 | Unit 1 | Download |
| 2 | Unit 2 | Download |
| 3 | Unit 3 | Download |
| 4 | Unit 4 | Download |
| 5 | Unit 5 | Download |
CSE 1-2 CO Important Topics Questions
UNIT I:
Digital Computers and Data Representation: Introduction ,Numbering Systems, Decimal
to Binary Conversion, Binary Coded Decimal Numbers, Weighted Codes, Self-
Complementing Codes, Cyclic Codes, Error Detecting Codes, Error Correcting Codes,
Hamming Code for Error Correction, Alphanumeric Codes, ASCI Code
Data Representation: Data types, Complements, Fixed Point Representation, Floating Point
Representation.
Boolean Algebra and Logical gates:
Boolean Algebra :Theorems and properties, Boolean functions, canonical and standard forms
, minimization of Boolean functions using algebraic identities; Karnaugh map representation
and minimization using two and three variable Maps ;Logical gates ,universal gates and Two-
level realizations using gates : AND-OR, OR-AND, NAND-NAND and NOR-NOR
structures
UNIT II:
Digital logic circuits: Combinatorial Circuits: Introduction, Combinatorial Circuit Design
Procedure, Implementation using universal gates, Multi-bit adder, Multiplexers, De-
multiplexers, Decoders
Sequential Switching Circuits: Latches and Flip-Flops, Ripple counters using T flip-flops;
Synchronous counters: Shift Registers; Ring counters
UNIT III:
Computer Arithmetic: Addition and subtraction, multiplication Algorithms,
Booth multiplication algorithm, Division Algorithms, Floating – point Arithmetic
operations.
Register Transfer language and microinstructions :Bus memory transfer,
arithmetic and logical micro-operations, shift and rotate micro-operations
Basic Computer Organization and Design: Stored program concept, computer
Registers, common bus system, Computer instructions, Timing and Control,
Instruction cycle, Memory Reference Instructions, Input–Output configuration and
program Interrupt.
UNIT IV:
Microprogrammed Control: Control memory, Address sequencing,
microprogram example, design of control unit.
Central Processing Unit: General Register Organization, Instruction Formats,
Addressing modes, Data Transfer and Manipulation, Program Control: conditional
Flags and Branching
UNIT V:
Memory Organization: Memory Hierarchy, Main Memory, Auxiliary memory,
Associate Memory, Cache Memory.
Input-Output Organization: Input-Output Interface, Asynchronous data transfer,
Modes of Transfer, Priority Interrupt Direct memory Access
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