OS U1
➔ OS structure (*)
➔ OS components(*)
➔ Multi
programming/tasking/processing
➔ Objectives and functions of OS(*)
➔ Real time OS (*)
➔ Types of OS (*batch,*time
sharing,*,*)
➔ Dual mode of operation
➔ OS services (diagram,*)
➔ Goals of protection
➔ System calls(*,*)
➔ Memory management
➔ OS Operations
➔ Layered approach
➔ Properties of Distributed os
OS U2
➔ Scheduling probs
Sjf,non
preemptive,fcfs,sjf,priority,rr +Theory
➔ System calls
(fork,exit,wait,waitpid,exec)(*)
➔ Process states
➔ Multilevel Queue scheduling
➔ Real time scheduling
➔ Context Switch
➔ Short,Medium,Long term
schedulers (*differences)
➔ Process Control Block
➔ IPC (*mechanisms)
➔ Process vs Thread
➔ Starvation,Race Condition
OS U3
➔ Deadlock ,Conditions,Prevention
(*,*)
➔ Check For Deadlock Problems
➔ Peterson's Solution
➔ Semaphores
➔ Bounded Buffer Producer
Consumer Problem
➔ Semaphores vs Monitors(*)
➔ Importance of Process
Synchronization
➔ Bankers Algorithm(*,*+problems)
Safe and unsafe state
Deadlock Recovery
Semaphore Problems (5p,8v..)
Dining philosophers problem using
monitors
➔ Deadlock avoidance vs deadlock
Prevention
➔ Reader Writer problems (readers
have prio) using semaphores
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OS U4
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Swapping
Paging
Belady's Anomaly
Page Replacement problems
(fifo,lru,orp +Theory)(*,*,*)
Paging vs segmentation
Segmentation with paging
Thrashing causes,avoiding (*,*,*)
Problems on best,first,worst fit
Page table structures
Contiguous memory allocation
(*dis-ad,*mft,mvt)
Virtual memory (*,*managing )
Demand paging (*,*,*,*hardware
support,*performance )
Fragmentation,internal and
External fragmentation (*,*)
Logical vs Physical Address Space
Segmentation (*IA-32)
OS U5
➔ File allocation methods (*,*,*)
➔ Access Matrix implementation(*)
➔ System calls
(lseek,open,close,stat,r,w,ioctl)
➔ Domain protection mechanism
➔ Swap Space management (*)
➔ File Structure ,implementation (*)
➔ Directory
Structures,implementation(*)
➔ Protection
➔ Free space management (*)
➔ File Access Methods
➔ File Protection mechanism
➔ File attributes
BEFA
BEFA U1
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Define Business
Sources of Capital(*,*,*)
Economics ,micro vs macro
Concepts of National Income
(*importance )
Business Cycle and its phases(*,*)
Nature and scope of business
Economics (*,*significance,*)
Features of LLC (*)
Non Conventional Sources of
finance
Kinds of business entities
Inflation and its impacts
Sole Proprietorship (advantages)
Positive and normative approach
of study
Joint Stock Company
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BEFA U4
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BEFA U2
➔ Elasticity of Demand (EOD)
Measurement and Significance
➔ Importance of EOD in decision
making (*)
➔ Different methods of Demand
Forecasting (*)
➔ Determinants of Supply(*)
➔ Features of Supply function
➔ Production Function with 1 variable
input(*types of pfs,*)
➔ Law of Supply(*,*in decision)
➔ Steps in Demand
Forecasting,need
➔ Factors affecting EOD(*)
➔ Types of EOD
➔ Law of Diminishing returns
➔ Complementary vs substitute
goods
➔ Law of Demand (*assumptions )
➔ Returns to scale
➔ Demand Schedule and curve
➔ Isocosts and isoquants
BEFA U3
➔ Types of Costs (*)
Markets
Monopoly (*features,*ad,*dis-ad)
Monopolistic market
Oligopoly(*)
Break even analysis (*,*)
Assumps,signi,limitations,uses
Perfect Competitive market
Product life cycle(*)
Perfect competition (*)
Perfect vs monopoly vs
monopolistic
Final account problems
Accounting concepts (*,*)
Accounting Equation
Elements of financial statements
3 types of accounts
Double entry (*)
Journal
Rules for maintaining books of
accounts
BEFA U5
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Ratio Problems
Fund Flow analysis (*importance )
Ratio Analysis
Cash flow vs fund flow