Online Quiz-CSE
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1. 37 38 39 40 c Executable d Object Executable file type extensions are a exe b com c bin d all mpeg mp3 avi extensions belongs to file type a Archive Multimedia Library Batch A defines a path from the current directory a Absolute Path name b c d a b Relative Path name c Root d None In semantics writes to an open file by a user are visible immediately to other users that have this file open a Unix b Session c Immutable d All Directory can be implemented by using which method a Linear List b Hash Table c Both A amp B d None File systems of Windows operating systems are a FAT b FAT32 c NTFS d All A can contain information needed by the system to boot an Operating System from that volume a Master File Table b Volume Control Block c Boot Control Block d None The set of tracks that are at one arm position makes up a a Cylinder b Disk arm c Sector d Platter Time to move the disk arm to the desired cylinder called the a Random Access Time b Seek Time c Positioning Time d None QUESTION BANK FOR COMPREHENSIVE ONLINE EXAM Branch CSE Name of the Subject SOFTWARE ENGINEERING 1 Who writes the Software Requirement Specifications Document SRS A Developer B Tester C Analyst D None 2 What is the final outcome of the requirement2. Large requirement of capital d More competition 63 The written agreement among partners is 266 a Trading deed b Demand draft c Partnership deed d Bill of exchange 64 The closure of partnership is called 2 05 a Resolution b revolution c Solution d Dissolution 65 The aggregate of funds used in the short run and long run is called a Capital b Profit c Cash d Titles 66 Which of the following sees the capital as the difference between the assets amp liabilities a Manager b Accountant c Economist d None of the above 67 Which of the following provides the basic assets as per the business needs a Working capital b Fixed assets c Fixed capital d Financial fixed assets 68 The sirculating capital is also called ccceeeee a Intangibla capital b Tangible fixed capital c Fixed capital d Working capital 69 Which of the following indicates the true nature of capital budgeting decisions 2605 a Irrreversible b Reversible c Common d Uncommon 70 If the rate of return is more than the cost of capital then the project is 06 a Rejected b Accepted c Denied d Postponed 71 Such projects that cannot be taken up simultaneously with the other are called a Complementary b Contingent c Mutually exclusi
3. Marginal cost If income elasticity is positive and greater than one it iS a Neccessity b Inferior good c Normal good d Superior good 53 The transformation of physical inputs into output is Known as 5 Production d Five 55 The statements that contain the word ought to are called 56 57 58 59 a Perspective b Assertive c Normative d Negative A firm is said to be attain the BEP where 06 a TR gt TC b TR TC c TR lt TC d TR TC A monopolist can either control the price OF ccecceceeeeeees but not both a Output b Cost c Input d Profit The market with a single buyer is called 4 a Monopoly b Monopsony c Duopsony d Oligopsony The market with a few sellers is called cccceee a Monopoly b Duopoly c Oligopoly d Monopolistic 60 The pricing strategy where the company fixes very high price for its new product is called aarep a Sealed bid b Two part pricing c Cross subsidisation d Market Skimming 61 Organisation management and control are closely held by 0 a Sole trader b Departmental undertaking c Partnership d Joint stock company 62 The advantage of sole trader form of business organisation is a Unlimited liability b Low rate of taxation c
4. Micro economics b Macro economics c Production d Cost 42 Who is the father of economics a Robinson b Adamsmith c Marshal d Samuelson 43 Which of the following pairs of goods is an example of substitutes a Tea amp Sugar b Shirt amp pant c Tea amp Coffee d Car amp Petrol 44 Price elasticity is always a Positive b Consistent c Declining d Negative 45 If the price rises the demand a Rises b Falls c Falls then Rise d Rise then Fall 46 Production function is not a factor of a Land b Cost of capital c Labour d Organisation 47 Which of the following represent the combination of inputs that will cost the producer the same amount of money 06 a lsoquants b Isoproducts c lsocosts d lsoprices 48 Long run cost curves are also called a Operative Curves b Fixed Curves c Variable Curves d Planning Curves 49 Implicit cost are also called a Book cost b Controlable Cost c Future cost d Joint cost 50 Demand for petrol 2 a Elastic b Perfectly elastic c Perfectly in elastic d Inelastic 51 What does total cost mean 52 54 a Selling price Fixed cost b Semi variable cost Variable cost c Fixed cost variable cost d Standard cost
5. B Waterfall C Spiral D D Iterative 5 Which phase is not available in software life cycle A B C D Coding Maintenance Deign Abstraction YS eo wr 16 Software is a element A Physical B static C Logical D None 17 To produce a good quality product process should be A Efficient B complex C D Ambiguous Only A 18 ____ is a person who analyzes the problem A B C D Tester customer C Analyst Trainer 19 use cases are based modeling technique A Scenario based B Graph based C semantic based D none 20 Which of the following activity is necessary at every phase to improve of software A Testing B C D Design Feasibility study Reviews 21 Modularization follows ______ Strategy A Divide amp conquer B only divide C only conquer D None 22 What is the final outcome of the design phase A SRS B Architecture C User Manual D None 23 Refinement is a design strategy A top down B bottom up C both D None 24 _ design describes how software components communicate with the system A B C D Interface component data class 25 Cyclomatic complexity method comes under__ method A Black box B Red box C integration D White box 26 In___ testing individual components is tested A B C Integration Unit Stress D white box 27 Testing sh
6. QUESTION BANK FOR COMPREHENSIVE ONLINE EXAM Branch CSE Name of the Subject COMPILER DESIGN 1 10 In LL 1 Grammar first L Stands for Compiler compiles itself is the essence of a Bootstrapping b Running c Logging d Interpreting Tool used to generate lexical analyzer automatically a YACC Tool b LEX Tool c SDT Tool d Optimizer Tool Lexical analyser split the program into no of a Characters b Words c Lines d Tokens Parser generates an hierarchical representation of expressions called a AVL tree b Binary tree c Parse tree d None Pattern matching can be done using a Regular expressions b Match function c Virtual function d Optimized function In input buffering concept buffer divided into halves a Four N Character halves b Three N Character halves c Two N Character halves d None Lex program compiled with LEX compiler produces file a lex c b lex yy c c yy lex c d None Language L a b n gt 1 string accepted by L is a aaab b baba c abab d aabb A Grammar is said to be ambiguous if it has a Only one nonterminal b Single parse tree c More than one parse tree d None 11 12 13 14 15 16 17 18 a Left Recursion b Left to right scanning of input c Left navigation d None Consider G S gt Ab A gt S
7. _ testing A Black box B Red box C integration D White box QUESTION BANK FOR COMPREHENSIVE ONLINE EXAM Branch CSE Name of the Subject UNIX amp SHELL PROGRAMMING 1 Which of the following Command displays your login shell A SHELL B 0 C Echo SHELL D Echo 0 2 Which of the following Command displays your current shell A SHELL B 0 C Echo SHELL D Echo 0 Which of the following is the descriptor of standard input stream 0 2 3 1 Which of the following is the descriptor of standard error stream 0 2 3 1 Which of the following is the descriptor of standard re directing output stream 0 lt gt 2 Choose the pipe symbol operator amp amp Choose the conditional command amp amp 8 Choose the command to find duplicate lines in a file A Wc D gt NOODFMPVODSFNOVODMSFRVUATDDY 00 B Cmp C Uniq D Tr 9 Choose the command to translate characters in a file A Wc B Cmp C Uniq D Tr 10 Choose the command to count the number of lines in a file A Wc B Cmp C Uniq D Tr 11 Choose the command to compare two files A Wc B Cmp C Uniq D Tr 12 Which of the following is the descriptor of standard re directing input stream A 1 B lt C gt D 2 13 In Vi editor which of the following keystrokes can delete the current character A d B dd C x D Delete 14 In Vi editor which of the fol
8. a S gt a FOLLOW S a a b b c d c b d a G S gt AB A gt a B gt b then First S a A B a b b b c a b d a Two Conflicts during Shift Reduce Parsing are a Shift Shift amp Reduce Reduce b Shift Reduce amp Reduce Reduce c Shift Reduce amp Reduce Shift d Reduce Reduce amp Reduce Reduce G ED E E E E E id is a Regular gramar b Ambiguous grammar c Unambiguous grammar d None Identify most powerful and expensive parser a LALR b SLR c CLR d None A Grammar whose predictive parsing table has no multiply defined entries in single cell is said to be a RR 1 b RL 1 c LL 1 d LR 1 Syntax directed translation can be done using a a Syntax directed definition b Syntax directed translation scheme c Both a and b d None Implicit type conversion is also called a Coercion b Conversion c Changing d d None 19 Common sub expressions are having more than one parent in representation a Syntax tree b Directed acyclic graph c Parse tree d None 20 Identify the expression which is not in intermediate code format a a b 21 Type checking can be done in which phase of the compiler a Intermediate code generator b Code optimizer c Semantic analyzer d Syntax analyzer 22 Three address code can be im
9. are two strings b REPE c REPNZ d All 16 pair registers represents M register 17 is a 8 bit microcontroller 18 instruction is executed after every ISR a INT 03H b HALT c END d RET 19 TYPE 2 interrupt represents _______ a DIVIDE BY ZERO b NMI c SINGLE STEP d OVERFLOW 20 The following interrupt is used to control DOS a INT 21H b INT 03H c INT 10H d INT 17H 21 In order to display a string on output device using DOS interrupts AH should be a 01H b 10H c 02H d 08H 22 a a a a interrupt type is used for controlling serial communication a INT 21H b INT 03H c INT 14H d INT 17H 23 In 8086 _____ _ _ number of interrupt types a 16 b 64 c 256 d 2 24 In order to receive the data using USART which signal is used a TXRDY b RXRDY c TXEN d RXEN 25 IC is used for serial communication 26 register is used for masking the interrupt requests in 8259 27 The combination of start bit character and stop bits is called a Mode b Baud rate c Frame d None 28 In8253 _ acts as rate generator a Mode 0 b Mode 1 c Mode 2 d Mode 3 29 1n8255 numbers of IO lines are available a 12 b 24 c 8 d 16 30 The following interfacing device is a DMA controller 31 signal is used to clear the end of interrupt 32 The programmable Interval Timer 8253 has number of counters a 2 b 1 c 3 d 4 33 In 8051 the size of inte
10. es that are completed per time unit called a Throughput b Waiting Time c Turnaround Time d All A major problem with algorithms is indefinite blocking or starvation a Round Robin b Priority c SJF d FIFO The test and set instructions return value a Character b Integer c String d Boolean O lt 21 22 23 24 25 26 27 28 29 31 A system is in a safe state only if there exists a a Deadlock b Safe Sequence c Unsafe Sequence d None A P gt R j indicates process P may request resource Rj at some in future a Claim edge b Request edge c Assignment edge d Graph is ann x m matrix indicates the remaining resource need of each process Available The register specifies the size of the range Optimal d LFU algorithm allocates the smallest hole that is big enough a First fit b Best fit c Worse fit d All The is used an index into a page table a Page name b Page number c Offset d None Breaking logical memory into blocks of the same size is called a Frames b Blocks c Segments d Pages never bring a page into memory until it is required a Pure demand paging ile is an data type is a sequence of characters organized into lines a Text b Source 32 33 34 35 36
11. ll the previously executed command A Run B Recall C History D Eval 30 Choose the correct way of saving the shell script program A Program sh B Program awk C Program txt D Program dat 31 Choose the correct way of saving the awk script program A Program sh B Program awk C Program txt D Program dat 32 Choose the correct ex instruction format A address command B address command C command address D None 33 In ex editor choose the line before the first line in the file A Pattern B 0 C D pattern 34 In ex editor choose the last line in the file A 1 B 2 C D None 35 In ex editor choose the forward search A Pattern B 0 C D pattern 36 In ex editor choose the backward search A Pattern B 0 C D pattern 37 Choose Atoms in regular expression A Dot B Class C Anchor D All the above 38 Pattern space related to A Vi Editor B Ex Editor C Grep D All the above 39 Choose Grep family members A Egrep B Fgrep C Grep D All the above 40 Choose User Communication A E Mail B Ftp C Telnet D All the above
12. lowing keystrokes can delete the current line A d B dd C x D Delete 15 In Vi editor which of the following keystrokes moves from command mode to text mode A i B a C ESC D h 16 In Vi editor which of the following keystrokes moves from text mode to command mode A i B a C ESC D h 17 Which of the following would be a good file name in UNIX A foo B lt name gt C 125 D passwd 18 Choose the command line interpreter A B C D 19 Choose the operation applied on both files amp directories A cp B mv C In D all the above 20 Choose the operation applied on only files A pwd B mkdir C cd D None of above 21 Choose correct path for trash file A dev null B dev tty C dev usr D echo 0 22 Choose correct path for terminal file A dev null B dev tty C dev usr D echo 0 23 Choose the command used to read the data from file A Print B Output C Write D Read 24 Choose the command used to output the data from file A Print B Output C Write D Read 25 Choose the Line Editor A Awk B Ex C Vi D Grep 26 Choose the programming language or script language A Awk B Ex C Vi D Grep 27 How can we know exit status of a command A B C D 28 By using which command we can evaluate the any command twice A Run B Recall C History D Eval 29 By using which command we can reca
13. ons denote this location a Alias b Duplicate c Reference d None 33 DAG stands for a Directed a symbolic graph b Directed acyclic graph c Directed asynchronous graph d None 34 Scope of a variable within the procedure is called variable a Static b Global c Local d None 35 The machine instruction MOV a RO will perform a Copying value of a to register RO b Copying value of register RO to a c Copying address of a to register RO d None 36 Optimization done on target machine code is called a External optimization b Exit level optimization c Peephole optimization d None 37 lexical analysis of the compiler is also called as 38 39 40 Scanner Linear analysis Both a amp b None LR k R stands for Rightmost reduction Rightmost derivation c Rightmost derivation in reverse d None Example for alias concept Pointers Arrays All Data types None a b c d n a b l a b a b c a b d is the set of definitions generated from the statement S Spawn S Delete S Input S Output S we NH a b c d a QUESTION BANK FOR COMPREHENSIVE ONLINE EXAM Branch CSE Name of the Subject MANAGERIAL ECONOMICS AND FINANCIAL ANALYSIS 41 Managerial economics is close to a
14. ould be planed __ testing begins A After B before C both D none 28 Handling multiple tasks is called___ A multithread B C D none persistence concurrency 29 ___is a pattern for creating system architecture for given problem A Architectural pattern B Architectural design C both D none A B C D 30 testing is also called as behavioral testing A Black box B Red box C integration D White box 31 Cohesive task performs _ _ _ task in software procedure A B C D only two none only three only one 32 Design goal is to achieve __ cohesion and__ coupling A High high B low high C D D low low high low 33 ____ impractical but possible A B C D Exhaustive black box white box regression 34 Software mistakes during coding are called as ___ A Mistakes B errors C D bugs none 35 __ is a process of removal of defects A B C D Coding Maintenance C debugging weer a n testing 36 __ testing is done at developers end A Alpha B beta C D smoke YS eo a regression 37 66 6 risk is considered as A low B medium C D high average 38 Cyclomatic complexity for a flow graph is V G A E N 2 B E N 2 C E N 4 D E N 3 39 __ are project size estimation techniques 40 Cyclomatic complexity method comes under _
15. plemented with a Quadruples b Triples c Indirect Triples d d All the above 23 An attribute may be 24 Attributes of children depends on attributes of parents and or siblings are called a Inherited attributes b Synthesized attributes c Both a and b d None 25 Memory is organized into sections a Code data and stack area b Instruction operand and stack area c Both a and b d None 26 A suitable data structure for storing the attributes of variables is called a Values table b Grammar table c Symbol table d None 27 Data structure used for implementing symbol table is a Array based implementation b Linked list based implementation c Both a and b d None 28 Static variables are allocated storage at time a Compile b Run c Both a and b d None 29 Performance factors deciding the running program are a Speed of CPU b No of registers c Width of registers d All the above 30 A is a sequence of consecutive intermediate code statements in which there is an entry and exit without any branch at the end a Basic block b Program block c Procedure block d d None 31 If transformations are applied to one basic block then it is called a Inner optimization b global optimization c Local optimization d None 32 refers to a mutable memory location when more than two expressi
16. rnal RAM memory is _______ a 64KB b 256KB c 128 Bytes d 4KB 34 2 OOO IO port can be used for serial communication a Port 3 b Port 1 c Port 2 d Port 0 35 register is used to double the baud rate in 8051 36 number of interrupts available in 8051 excluding reset 37 pin is used to access the data from external memory in 8051 38 register is used to select register bank for working registers b Accumulator c TCON d TMOD 39 registers are only used for Register Indirect addressing mode 40 Register used for serial communication in 8051_______ a STCON b SMOD c SCON d SCCN QUESTION BANK FOR COMPREHENSIVE ONLINE EXAM Branch CSE Name of the Subject OPERATING SYSTEMS 1 10 A An is an intermediary between users and computer hardware a Operating System b Distributed System c Grid System d None Time Sharing Systems objective is to minimize a Process Use b Response Time c Elapsed Time d ALL mechanismdefence the system against internal and external attacks a Security b Protection c Availability d Integrity In the last element in the list refers to the first element a Singly Linked List b Doubly Linked List c Circular Linked List Hash Function d List is used when the source CPU type is different from target CPU type Modulation a b Virtualization Hash Function d Emulation available via the In
17. s analysis and specifications phase A SRS B Coding C User Manual D All the above 3 For a well understood data processing application itis best to use____ model A Waterfall B Spiral C Incremental D Prototyping 4 Which of the following is not a named phase in the System development life cycle A Assessment B Maintenance C Development D Testing 5 Which is the most important feature of spiral model A Quality management B Risk management C Performance D None 6 Which step of SDLC performs cost benefit analysis A Feasibility study B Coding C Design D Testing 7 Testing can be applied on A Requirements B Analysis C Design D Code 8 Which is not a step of requirement engineering A Elicitation B Analysis C Design D Specification 9 _____ model is also called as the classic life cycle or the Waterfall model A Iterative Incremental C Spiral Linear Sequential 0 ____is a collection of programs written to service other programs A Unambiguous B Distinctly specific B C Functional D All the above 12 Why is Requirements Elicitation a difficult task A Problem of scope B Problem of volatility C both A amp B D None 13 Which of the following models is not suitable for accommodating any change A Prototyping Model Waterfall Model RAD Model Incremental B C D 14 Which is not a software life cycle model A CMMI model
18. ternet to anyone willing to pay for the services a Private Cloud b Hybrid Cloud c Public Cloud d All The list of processes waiting for a particular I O device is called a a Job Queue Device Queue Ready Queue Job Pool UNIX operating system a new process is created by system call Fork Exit Exec None b c d n a b c d process has terminated but parent has not yet called wait is known as a Orphan Process 11 12 13 15 16 17 18 19 20 b Zombie Process c O bound Process d CPU Bound A is a basic unit of CPU utilization a Process b Program c Thread d All involves distributing not data but tasks threads across multiple computing cores a Task Parallelism b Data Parallelism c Modules d Concurrency identifies parallel regions as blocks of code that may run in parallel OpenMP d None thread that is to be cancelled is often referred to as the a Multithreaded b Target Thread c Source Thread d Single Thread Use the to protect critical regions and thus prevent race conditions a Software b Hardware c Locks d Mutex Locks The value of a can range only between 0 and 1 a Binary Semaphore b Counting Semaphore c Both A amp B d None The operations needed to access semaphores are and a Wait b Signal c Both A amp B d None The number of process
19. ve d None of the above 72 Cash inflows refers tO 000 a Cash incomes b Future incomes c Past incomes d Cash receipts 73 Creditors or financial institution use the accounting information to analySe ceeeeee a Credit worthiness b Interest rates c Financial status d shareholders or owners 74 Managers use accounting information to report tO 0 a Company employees b Owners or shareholders c CEO d CFO 75 The Trading And Profit amp Loss Account Is Also Called As a Trading account b Balance statement c Income statement d trial balance 76 Which of the reveals the financial position of the business firm in terms of its assets and liabilities as on a given date 0 a ledger b Trial balance c Profit and loss account d balance sheet 77 Which of the following is useful to see if fixed assets are used efficiently in the business a Asset turn over ratio b Debtors collection period c Current ratio d Debt ratio 78 A company s return on investment indicates its a Solvency b Profitability c Stock turn over d Debtor collection period 79 Which of the following measures company s current asset stock current liabilities 000 a Debtors collection period b Current ratio c Acid test ratio d Stock turn over ratio 80 Higher asset turno
20. ver ratio explains 0 a More profitability b Larger assets c Higher sales turn over d Better utilisation of assets QUESTION BANK FOR COMPREHENSIVE ONLINE EXAM Branch ECE Name of the Subject MPI 1 Which processor structure is pipelined a 8051 b 8255 c 8085 d 8086 2 flag is used for single step execution in 8086 3 The number of address lines required for 64 KB is a 15 b 16 c 11 d 14 4 If the CS OFFSET is 5000 2000 then EA is a 2000 b 50200 c 52000 d 5000 5 The following is an 8 bit processor a 8085 b 8086 c 80186 d 80486 6 The flag which indicates whether the number of 1s is odd or even in the lower 8 bits is a ZF b PF c SF d AF 7 Which registers will contain the product of a 16 bit multiplication instruction a AX DX b AX BX c CX DX d AH AL 8 The addressable memory for 8085is_ a 64KB b 1MB c 16KB d 1GB 9 The instruction MVI A 46H is addressing mode a Register b Indirect c Implicit d Immediate 10 The size of the stack pointer register in 8086 is ________ a 12 bits b 16 bits c 8 bits d 32 bits 11 is the internal function for CMP mnemonic a Addition b multiplication c Division d Subtraction 12 interrupt has highest priority a INTR b RST 7 5 c RST 6 5 d RST 5 5 13 processor is operated in multiprocessor mode a 4 b 6 is a ee eee prefix is used to comp
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