| 1. Select the odd one (a) January (b) February (c) Wednesday (d) November 2. Select the antonym of capture from the following (a) attack (b) Release (c) condemn (d) None of the above 3. Find the antonym of autumn (a) Spring (b) Winter (c) Summer (d) None of the above 4. One skirt requires 3.75 yards of cloth. How many skirts you can make from 45 yards? Ans: 12 skirts 5. Last month of an year (a) January (b) February (c) December (d) November 6. Find the next number in the series. 1, 0.5, 0.25, 0.125 Ans: 0.0625 7. One do llar is saved in one month. Then how much dollar is saved in one day? Ans: 1/30 =0.0333$ 8. Y catches 5 times more fishes than X. If total number of fishes caught by X and Y is 48, then number of fishes caught by X? Ans: 8 9. If a train covers 600m in 0.5 seconds, how long it will cover in 10 seconds? Ans: 3000m = 3km 10. The girl's age is twice that of boy, if the boy is four years old. After four years the age of the girl is Ans: 12 years 11. Sister's age is twice than that of the brother. If the brother's age is six, what is the sister's age after two years? Ans: 14 Yrs. 12. Two lemons cost 10 cents. Then one and a half dozen cost Ans: 90 cents 13. A clock is late by 1 minute 27 seconds in a month. Then how much will it be late in 1 day? Ans: 2.9 seconds 14. The angle in a triangle r in the ration ratio of 2:3:4. Can u find out the smallest angle of the triangle. Ans: 40 15. 4 white balls & 8 blue ball in the bucket 1 and in bucket 2 there were 4 white and 8 black balls. Find the probability of taking the white balls when one ball is drawn from each bucket. Ans:- either 2/3 or 1/3 16. Mother says to a boy to bring 9 marble from the market. But boy can bring only 2 marble at a time. Can you say how many trip to market the boy had to go to bring 9 marbles. Ans:- 5 17. One fish tank is half full. After adding 10 gallons the tank is 7/8 of the tank. Calculate the capacity of the fish tank. Ans:- 26.66 18. Mr. X, Mr. Y, Mr. Z collect Rs. 1,00,000 in the ratio of 2:3:5. Can U say how much extra money is given by Mr. Z than Mr. X? Ans:- 30,000 19. One boy is having some coins and after adding 10z coin the boy is now having (5y-1) times of the coin he had at the beginning. Calculate the coins the boy had initially in terms of y & z. Ans:- 2z/y 20. A shopkeeper gives a discount of 20% on the sale. By what percent he had to increase the S.P of the item so that after giving discount he got the price of the its C.P. 21. A man holds 13th position from the first and 13th position from the last. How many participant were there in the completion. Ans:- 25 22. A fashion designer and sold it to retailer at the profit of 40% and retailer sold it customer at a profit of 25%.Can u say how much extra money paid by the customer from the cost manufacturing. Calculate the price in percentage. 23. A taxi driver charges 1.75$ for first quarter of mile and then charges 15 cents for each quarter. How much distance can be covered in 4.9$. Ans:- 5.4 mile 24. If MASTER : VIXOSP then what,s STREAM : ? Ans : XOPSIV 25. Boys and girls are seated in 5 rows and 5 columns, such that A is seated at the center and P is right to A. If R is in front of A and Q is behind P. In which direction is Q seated with respect to R. If all the students are seated facing north. Ans : south east | |||||||||||||||
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Tuesday, 4 September 2012
iGATE Placement Papers 2011 - I and All Placement Papers | Place 4 Search
Cisco Placement Paper 2011
| 1. The starting location of an array is 1000. If the array[1..5/...4] is stored in row major order, what is the location of element [4,3]. Each word occupies 4 bytes. 2. In a tertiary tree, which has three childs for every node, if the number of internal nodes are N, then the total number of leaf nodes are 3. Explain the term "locality of reference" ? 4. What is the language used for Artificial Intelligence Ans: lisp 5.. Write the postfix form of the following expression . A+[[(B+C)+(D+E)*F]/G] 6. What is the function of the linker? 7. The minimum frequency of operation is specified for every processor because...... 8. In memory mapped I/O, what will happen if a device is identified with a 16 bit address and enabled by memory related control signals..... 9. The reason for preferring CMOS over NMOS is.... Ans: Low power consumption. 10. Two binary numbers A,B are given and asked to find out A-B. 11. union { char *p; int i; char b; } main() { -- p=(char*)malloc(8*sizeof(char)); } what is the size of union? 12. func() { int x=1; if(x=1) x=1000; else x=10; return x; } what is the return value? ans:1000 13. #define maxval 5 (programming / computer science engineering technical questions) int main (void) { int i=1; if(i-maxval) { printf(?inside?); } else { printf(?out?); } find o/p??? 14. main() { int *i; int s=(int *)malloc(10*sizeof(int)); for (i=0;i<10;i++) { printf(?%d?,i*i) } whats the output? 15. Simplify the expression AB + A( B + C ) + B ( B + C ) 16. Determine the logic gate to implement the foolowing terms--ABC, A+B+C 17. Implement the NOR gate as an inverter. 18. What does a PLL consist of ? 19. What is the advantage of cmos over nmos ? 20. What is the advantage of syncronous circuits over asynchronous circuits ? | |||||||||||||||
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Aricent Placement Paper 2011 - I, Gurgaon - Delhi/NCR
| 1. What is the output of the program void main() { struct a { int i; char *st1; }; typedef struct a ST; ST *str1; str1=(ST*)malloc(100); str1->i=100; strcpy(str1->st1,"Welcome to Oracle"); printf(" %d%s\n",str1->i,str1->st1); getch(); } // A. core dump // B. will not compile // c. 100,Welcome to Oracle // D. None of these Ans: C 2. What is the output of the program void main() { int i,j,k; i=2; j=4; k=i++>j&2; printf("%d\n",k); if(++k && ++i<--j|| i++) { j=++k; } printf(" %d %d %d",i,-j--,k); getch(); } // A. 4,-3,2 // B. 5,-3,2 // c. 4,-2,2 // D. 5,-2,2 Ans: D 3. What is the output of the program #include<stdio.h> #include<conio.h> void main() { int i,j=20; clrscr(); for(i=1;i<3;i++) { printf("%d,",i); continue; printf("%d",j); break; } getch(); } // A. 1,20 // B. 1,20,1,20 // c. 1,2 // D. 1,2,20,20 Ans: c 4. x% of y is y% of ? (A) x/y (B) 2y (C) x (D) can't be determined 5. The price of sugar increases by 20%, by what % should a housewife reduce the consumption of sugar so that expenditure on sugar can be same as before ? (A) 15% (B) 16.66% (C) 12% (D) 9% 6. A man spends half of his salary on household expenses, 1/4th for rent, 1/5th fortravel expenses, the man deposits the rest in a bank. If his monthly deposits in the bank amount 50, what is his monthly salary ? (A) Rs.500 (B) Rs.1500 (C) Rs.1000 (D) Rs. 900 7. To change the default date format in a SQLPLUS Session you have to (A) Set the new format in the DATE_FORMAT key in the windows Registry. (B) Alter session to set NLS_DATE-FORMAT. (C) Change the Config.ora File for the date base. (D) Change the User Profile USER-DATE-FORMAT. 8. Which of the following is not necessarily an advantages of using a package rather than independent stored procedure in data base. (A) Better performance. (B) Optimized memory usage. (C) Simplified Security implementation. (D) Encapsulation. 9. Find the greatest no. that will divide 964,1238 and 1400 leaving remainder of 41,31 and 51 resp. a) 58 b) 64 c) 69 d) 71 10. If all 6’s get inverted and become 9’s , by how much will the sum of all nos. between 1 and 100 both inclusive change? a) 300 b) 330 c) 333 d) none of these 11. If all the picture cards are removed from a pack of cards, the sum of the values of the remaining is a) 55 b) 220 c) 54 d) 216 12.One monkey climbs a poll at the rate of 6mts/min and fell down 3mts in the alternately. Length of the poll is 60 mtrs , how much time it will take to reach the top? a. 31 b.33 c.37 d.40 (ans: 37) 13. Find the approximate value of the following equation. 6.23% of 258.43 - ? + 3.11% of 127 = 13.87 1) 2 2) 4 3) 8 4) 6 5) 10 14. A train overtakes 2 persons walking at 3 km/hr and 5 km/hr respectively in the same direction and completely passes them in 8 seconds and 10 seconds respectively. Find the speed of the train. 1) 15 km/hr 2) 13 km/hr 3) 10 km/hr 4) 10 km/hr 5) None of these 15. The sum of a number and its square is 1406. What is the number? 1) 38 2) 39 3) 37 4) 29 5) None of these 16. In a business P and Q invested amounts in the ratio 3:4, whereas the ratio between amounts invested by P and R was 6:7. If Rs 106501.50 was their profit, how much amount did Q receive? 1) Rs 40572 2) Rs 30429 3) Rs 35500.50 4) Rs 34629 5) None of these 17. A man buys spirit at Rs. 60 per letter, adds water to it and then sells it at Rs. 75 per litter. What is the ratio of spirit to water if his profit in the feal is 37.5%? (a) 9:1 (b) 10:1 (c) 11:1 (d) None of these. Ans (b) 10.1 18. A certain quantity of petrol is found to be adulterated to the extent of 10%. What proportion of the adulterated petrol should be replaced with pure petrol to take the purity level to 98%? (a) 80% (b) 32% (c) 66.67% (d) cannot be determined. Ans (a) 80% 19. There is a family of six persons P,Q,R,S,T and U.They are Lawyer, Doctor, Teacher, Salesman, Engineer and Accountant. There are two married couples in the family. S, the salesman is married to the Lady Teacher. The Doctor is married to the Lawyer U, The Accountant is the son of Q and brother of T. R, the Lawyer is the daughter-in-law of P. T is the unmarried Engineer. P is the Grandmother of U. Which is the profession of P? a)Lawyer b)Teacher c)Doctor d)Accountant 20. My mother gave me money to buy stamps of price 2paisa, 7 paisa,15 paisa, 10paisa and 20 paisa. I had to buy 5 each of three types and 6 each of the other 2 types . But on my way to the post office i forgot how many of stamps of each type were to be brought . My mother had given me rupees 3 . So i had no problem in finding out the exact amount of each one . Can you tell me which stamps were 5 in number , n whic were 6 in number Ans . 5 stamps each of 2paisa, 7 paisa, 15 paisa | ||||||||||
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Accenture Placement Paper 2011 - II, Mumbai
| 1. #include void main() { char s1[]="abcd"; char s2[10]; char s3[]="efgh"; int i; clrscr(); i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd")); printf("%d",i); } What will be the output? A)No output B) A Non Integer C)0 D) Garbage 2. Look at the Code: main() { int a[]={1,2,3},i; for(i=0;i<3;i++) { printf("%d",*a); a++; } } 3. Which Statement is/are True w.r.t the above code? I.Executes Successfully & Prints the contents of the array II.Gives the Error:Lvalue Required III.The address of the array should not be changed IV.None of the Above. A)Only I B)Only II C)II & III D)IV 4. study the code: #include void main() { const int a=100; int *p; p=&a; (*p)++; printf("a=%dn(*p)=%dn",a,*p); } What is printed? A)100,101 B)100,100 C)101,101 D)None of the above 5. Which of the following are valid “include” formats? A)#include and #include[file.h] B)#include (file.h) and #include C)#include [file.h] and #include “file.h” D)#include and #include “file.h” 6. work can be done by 8 men and 10 women in 25 days, the same work can be done by 10 children and 5 women . in how many days 2 children and 3 men (similar to this) 7. one man or two women or three boys can do a work in 44 days then one man, one women and one boy together can fininsh the same work in ---- dyas 8. (998-1) (998-2) (998-3)????.. (998-n)=------- when n>1000 ans is zero 9.Study the Following Points: a.One Cannot Take the address of a Bit Field b.bit fields cannot be arrayed c.Bit-Fields are machine Dependant d.Bit-fields cannot be declared as static Which of the Following Statements are true w.r.t Bit-Fields A)a,b&c B)Only a & b C)Only c D)All 10. What is the function of ceil(X) defined in math.h do? A)It returns the value rounded down to the next lower integer B)it returns the value rounded up to the next higher integer C)the Next Higher Value D)the next lower value 11.The ratio between the radius and height of a cone is 3:4. What is the curved surface area of the cone? 1) 15p m2 2) 12p m2 3) 9p m2 4) Data inadequate 5) None of these 12. A man stands on the top of a pole and makes an angle of 60° on the surface of a ground. He slides 20 m down and makes an angle of 30°at the same point. If he takes 10 seconds to reach the ground from here, find his speed. 1) 6 km/hr 2) 5 km/hr 3) 10 km/hr 4) 8 km/hr 5) 10.80 km/hr 13. Which of the following values of 'n' satisfies the in-equality n2 - 24n + 143 < 0? 1) n < 11 2) n > 13 3) 11 < n < 13 4) 11 > n > 13 5) None of these 14. If 2x+y = 11, 2y+z = 12 and z+2x = 8, find the value of 2x + 3y +4z. 1) 29 2) 33 3) 25 4) 39 5) None of these 15. What is not true about the following statements about java. a) it is compiled using javac compiler b) the compiled files have .class extension. c) such files cannot be transfered from one comp to another. d) they use the java interpreter Ans: c 16. Which of the Following is not defined in string.h? A)strspn() B)strerror() C)memchr() D)strod() 17.Identify the correct argument for the function call fflush() in ANSI C: A)stdout B)stdin C)stderr D)All the above 18. Which of the Following will define a type NODE that is a node in a Linked list? A)struct node {NODE*next;int x;};type def struct node NODE; B)typedef struct NODE {struct NODE *next;int x;}; C)typedef struct NODE {NODE *next;int x;}; D)typedef struct {NODE *next;int x;}NODE; 19. How many columns are retrived from this query: SELECT address1 || ',' ||address2 ||',' ||address2 "Address" FROM = employee; A. 3 B. 2 C. 1 D. 0 20. What is the is the result of the fallowing Code Piece=20 Insert into table A value(a1): CREATE TABLE B AS SELECT * FROM A; ROLLBACK ; A. Table B gets created with the row inserted in the first statement. B. Table B is not created C. Table B gets created , but no row gets inserted into Table A D. Rollback throws up an exception . | |||||||||||||||||||||
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Accenture Placement Paper 2011 - I, Mumbai
| 1. What is the output of the program void main() { char s[]="oracle is the best"; char t[40]; char *ss,*tt; while(*tt++=*ss++); printf("%s",t); getch(); } // A. oracle is the best // B. Core dump // c. Error Message // D. Goes into infinite loop Ans: B. core dump (Garbage value) 2. .//What is the output of the program void main() { fork(); printf(" Hello World"); getch(); } // A. Hello World // B. Hello World Hello World // c. Error Message // D. None of these Ans: B 3. What is the output of the program void main() { int i,j,k; i=2; j=4; k=i++>j&2; printf("%d\n",k); if(++k && ++i<--j|| i++) { j=++k; } printf(" %d %d %d",i,-j--,k); getch(); } // A. 4,-3,2 // B. 5,-3,2 // c. 4,-2,2 // D. 5,-2,2 Ans: D 4. public void static main(String []args) { String s1=new String("test"); String s2=new String("test"); if(s1==s2) System.out.println("Both are equal"); Boolean b1=new Boolean("true"); Boolean b2=new Boolean("false"); if(b1.equals(b2)) System.out.println("some message"); } output=? 9. x=7; y=0; if(x=y)y=7; else y=5; what is the value of y 5.The ratio between the radius and height of a cone is 3:4. What is the curved surface area of the cone? 1) 15p m2 2) 12p m2 3) 9p m2 4) Data inadequate 5) None of these 6. A man stands on the top of a pole and makes an angle of 60° on the surface of a ground. He slides 20 m down and makes an angle of 30°at the same point. If he takes 10 seconds to reach the ground from here, find his speed. 1) 6 km/hr 2) 5 km/hr 3) 10 km/hr 4) 8 km/hr 5) 10.80 km/hr 7.The compound interest for first and second years is 200 and 220 on a certain amount. Find the sum. 8. Marked price of a commodity is 35% above the cost price. If he gives a discount of 15%, how much he gains on the deal. 9. 5 mangoes + 4 oranges = 7 mangoes + 1 orange. Find the ratio of mango to orange. 10. Length of a rectangle is increased by 50% and breadth is decreased by 25% what is the difference in the area 11. Mr X position in a class is 13th from first and 17th from last, and 8th from the first and 13th from last in passed candidates list, then how many candidates failed in the exam 12. Two successive discounts of 20% and 15% is equal to a net discount of ..... 13. A two digit number is 4 times to its sum of digits , when 9 is added to the number, the digits will get reversed. Then what is that number? Ans: 12 14. When do you say that a digraph is acyclic A)if and only if its first search does not have back arcs B)a digraph is acyclic if and only if its first search does not have back vertices C)if and only if its first search does not have same dfnumber D)None of these 15.A function ‘q’ that accepts a pointer to a character as argument and returns a pointer to an array of integer can be declared as: A)int (*q(char*)) [] B)int *q(char*) [] C)int(*q)(char*) [] D)None of the Above 16.study the code: #include void main() { const int a=100; int *p; p=&a; (*p)++; printf("a=%dn(*p)=%dn",a,*p); } What is printed? A)100,101 B)100,100 C)101,101 D)None of the above 17. in how many ways can a lock be opened if that lock has three digit number lock if i) the last digit is 9 ii) and sum of the first two digits is less than or equal to the last digit. numbers are from 0-9 18. A person sold an item at a profit of 12% .If he sold it at a loss of 12% then he would get Rs.6/- less. What is the cost price? 19. (1 ½ /((3/4-2/5 )/(2/3+4/5))) * ((2 ¾/((4/3-2/5 )/(5/3+6/5))) (Numbers different) 20. Avg age of X number of adults in a class is 30yrs. If 12 new adults with avg age of 32 joined with them then the avg age increases by one. Find X? | ||||||||||||||||||
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How To Prepare For GATE exam
How to prepare for GATE exam:
1.Know the concept clearly
2.Solve the problems usinfg formulas
3.Practice previous year question papers
4.Remember the formulas and make them note
5.Try to solve questions in less time by using tricks
6.Practice the more problems in every concept
7.Attempt model GATE exams
8.Don’t neglect time management
Branch wise important subjects:
ECE:
1.Communication systems
2.Vlsi/Micro electronics
3.Computer science
4.Digital eletronics
5.Systems & signals
6.Instrumentation & Controls
CS&IT:
1.Software engineering&programming
2.Computer science engineering
3.Network & Internet engineering
4.IT
5.Multimedia
6.Embedded systems
EEE:
1.VLSI/Micro electronics
2.Electronic design & Technology(Chip level)
3.COmputer science engineering
4.Systems & signals
5.Digital electronics
6.Instrumentation & controls
7.Aerospace engineering
8.Power systems operations & controls(PSOC)
9.Power electronics(Machine drives)
10.Power systems
ME:
1.Design
2.Manufacturing
3.Industrial engineering
4.Thermal engineering
5.Aerospace
6.Energy systems
GATE Syllabus 2013 for Mechanical Engineering (ME)
Mechanical Engineering having the 3 sections of General Aptitude,Engineering Mathematics and Mechanical Engineering Subjects for 100 marks.The total time duration is 3 hours.Totally 65 Multiple choice questions will ask in Gate Question Paper 2013-2014 for Mechanical Engineering.
Section wise Gate Syllabus for Mechanical Engineering :
1.General Aptitude
2.Engineering Mathematics
3.Mechanical Engineering Subjects
1.General Aptitude:
Verbal Ability:
English grammar
sentence completion
verbal analogies
word groups
instructions,
critical reasoning and verbal deduction.
Numerical Ability:
Numerical computation
Numerical estimation
Numerical reasoning
Data interpretation.
2.Engineering Mathematics:
Linear Algebra: Matrices and Determinants,Systems of linear equations,Eigen values and eigen vectors.
Calculus:Limit,continuity and differentiability;Partial Derivatives;Maxima and minima; Sequences and series; Test for convergence; Fourier series.
Vector Calculus: Gradient; Divergence and Curl; Line; surface and volume integrals; Stokes, Gauss and Green’s theorems.
Differential Equations: Linear and non-linear first order ODEs; Higher order linear ODEs with constant coefficients; Cauchy’s and Euler’s equations; Laplace transforms; PDEs -Laplace, heat and wave equations.
Probability and Statistics: Mean, median, mode and standard deviation; Random variables; Poisson, normal and binomial distributions; Correlation and regression analysis.
Numerical Methods: Solutions of linear and non-linear algebraic equations; integration of trapezoidal and Simpson’s rule; single and multi-step methods for differential equations.
3.Mechanical Engineering Subjects:
Applied Mechanics and Design
Engineering Mechanics: Free body diagrams and equilibrium; trusses and frames; virtual work; kinematics and dynamics of particles and of rigid bodies in plane motion, including impulse and momentum (linear and angular) and energy formulations; impact.
Strength of Materials: Stress and strain, stress-strain relationship and elastic constants, Mohr’s circle for plane stress and plane strain, thin cylinders; shear force and bending moment diagrams; bending and shear stresses; deflection of beams; torsion of circular shafts; Euler’s theory of columns; strain energy methods; thermal stresses.
Theory of Machines: Displacement, velocity and acceleration analysis of plane mechanisms; dynamic analysis of slider-crank mechanism; gear trains; flywheels.
Vibrations: Free and forced vibration of single degree of freedom systems; effect of damping; vibration isolation; resonance, critical speeds of shafts.
Vibrations: Free and forced vibration of single degree of freedom systems; effect of damping; vibration isolation; resonance, critical speeds of shafts.
Design: Design for static and dynamic loading; failure theories; fatigue strength and the S-N diagram; principles of the design of machine elements such as bolted, riveted and welded joints, shafts, spur gears, rolling and sliding contact bearings, brakes and clutches.
Fluid Mechanics and Thermal Sciences
Fluid Mechanics: Fluid properties; fluid statics, manometry, buoyancy; control-volume analysis of mass, momentum and energy; fluid acceleration; differential equations of continuity and momentum; Bernoulli’s equation; viscous flow of incompressible fluids; boundary layer; elementary turbulent flow; flow through pipes, head losses in pipes, bends etc.
Heat-Transfer: Modes of heat transfer; one dimensional heat conduction, resistance concept, electrical analogy, unsteady heat conduction, fins; dimensionless parameters in free and forced convective heat transfer, various correlations for heat transfer in flow over flat plates and through pipes; thermal boundary layer; effect of turbulence; radiative heat transfer, black and grey surfaces, shape factors, network analysis; heat exchanger performance, LMTD and NTU methods.
Thermodynamics: Zeroth, First and Second laws of thermodynamics; thermodynamic system and processes; Carnot cycle. irreversibility and availability; behavior of ideal and real gases, properties of pure substances, calculation of work and heat in ideal processes; analysis of thermodynamic cycles related to energy conversion.
Applications: Power Engineering: Steam Tables, Rankine, Brayton cycles with regeneration and reheat. I.C. Engines: air-standard Otto, Diesel cycles. Refrigeration and air-conditioning: Vapour refrigeration cycle, heat pumps, gas refrigeration, Reverse Brayton cycle; moist air: psychrometric chart, basic psychrometric processes. Turbomachinery: Pelton-wheel, Francis and Kaplan turbines – impulse and reaction principles, velocity diagrams.
Applications: Power Engineering: Steam Tables, Rankine, Brayton cycles with regeneration and reheat. I.C. Engines: air-standard Otto, Diesel cycles. Refrigeration and air-conditioning: Vapour refrigeration cycle, heat pumps, gas refrigeration, Reverse Brayton cycle; moist air: psychrometric chart, basic psychrometric processes. Turbomachinery: Pelton-wheel, Francis and Kaplan turbines – impulse and reaction principles, velocity diagrams.
Manufacturing and Industrial Engineering
Engineering Materials: Structure and properties of engineering materials, heat treatment, stress-strain diagrams for engineering materials.
Metal Casting: Design of patterns, moulds and cores; solidification and cooling; riser and gating design, design considerations.
Forming: Plastic deformation and yield criteria; fundamentals of hot and cold working processes; load estimation for bulk (forging, rolling, extrusion, drawing) and sheet (shearing, deep drawing, bending) metal forming processes; principles of powder metallurgy.
Joining: Physics of welding, brazing and soldering; adhesive bonding; design considerations in welding.
Machining and Machine Tool Operations: Mechanics of machining, single and multi-point cutting tools, tool geometry and materials, tool life and wear; economics of machining; principles of non-traditional machining processes; principles of work holding, principles of design of jigs and fixtures
Metrology and Inspection: Limits, fits and tolerances; linear and angular measurements; comparators; gauge design; interferometry; form and finish measurement; alignment and testing methods; tolerance analysis in manufacturing and assembly.
Computer Integrated Manufacturing: Basic concepts of CAD/CAM and their integration tools.
Production Planning and Control: Forecasting models, aggregate production planning, scheduling, materials requirement planning.
Inventory Control: Deterministic and probabilistic models; safety stock inventory control systems.
Operations Research: Linear programming, simplex and duplex method, transportation, assignment, network flow models, simple queuing models, PERT and CPM
GATE Syllabus for EEE 2013
Gate Syllabus 2013-2014 for eee having General Aptitude,Engineering Mathematics and Electrical &Electronics Engineering Subjects for 100 marks.The total time duration is 3 hours.Totally 65 Multiple choice questions will ask in Gate Question Paper 2013-2014 for EEE.
Section wise Gate Syllabus for eee:
1.General Aptitude
2.Engineering Mathematics
3.Electrical & Electronics Engineering
1.General Aptitude:
Verbal Ability:
English grammar
sentence completion
verbal analogies
word groups
instructions,
critical reasoning and verbal deduction.
Numerical Ability:
Numerical computation
Numerical estimation
Numerical reasoning
Data interpretation.
2.Engineering Mathematics:
Linear Algebra: Matrices and Determinants,Systems of linear equations,Eigen values and eigen vectors.
Calculus:Limit,continuity and differentiability;Partial Derivatives;Maxima and minima; Sequences and series; Test for convergence; Fourier series.
Vector Calculus: Gradient; Divergence and Curl; Line; surface and volume integrals; Stokes, Gauss and Green’s theorems.
Differential Equations: Linear and non-linear first order ODEs; Higher order linear ODEs with constant coefficients; Cauchy’s and Euler’s equations; Laplace transforms; PDEs -Laplace, heat and wave equations.
Probability and Statistics: Mean, median, mode and standard deviation; Random variables; Poisson, normal and binomial distributions; Correlation and regression analysis.
Numerical Methods: Solutions of linear and non-linear algebraic equations; integration of trapezoidal and Simpson’s rule; single and multi-step methods for differential equations.
Transform Theory: Fourier transform,Laplace transform, Z-transform.
3.Electrical & Electronics Engineering
Electric Circuits and Fields: Network graph, KCL, KVL, node and mesh analysis, transient response of dc and ac networks; sinusoidal steady-state analysis, resonance, basic filter concepts; ideal current and voltage sources, Thevenin’s, Norton’s and Superposition and Maximum Power Transfer theorems, two-port networks, three phase circuits; Gauss Theorem, electric field and potential due to point, line, plane and spherical charge distributions; Ampere’s and Biot-Savart’s laws; inductance; dielectrics; capacitance.
Signals and Systems: Representation of continuous and discrete-time signals; shifting and scaling operations; linear, time-invariant and causal systems; Fourier series representation of continuous periodic signals; sampling theorem; Fourier, Laplace and Z transforms.
Electrical Machines: Single phase transformer – equivalent circuit, phasor diagram, tests, regulation and efficiency; three phase transformers – connections, parallel operation; auto-transformer; energy conversion principles; DC machines – types, windings, generator characteristics, armature reaction and commutation, starting and speed control of motors; three phase induction motors – principles, types, performance characteristics, starting and speed control; single phase induction motors; synchronous machines – performance, regulation and parallel operation of generators, motor starting, characteristics and applications; servo and stepper motors.
Power Systems: Basic power generation concepts; transmission line models and performance; cable performance, insulation; corona and radio interference; distribution systems; per-unit quantities; bus impedance and admittance matrices; load flow; voltage control; power factor correction; economic operation; symmetrical components; fault analysis; principles of over-current, differential and distance protection; solid state relays and digital protection; circuit breakers; system stability concepts, swing curves and equal area criterion; HVDC transmission and FACTS concepts.
Control Systems: Principles of feedback; transfer function; block diagrams; steady-state errors; Routh and Niquist techniques; Bode plots; root loci; lag, lead and lead-lag compensation; state space model; state transition matrix, controllability and observability.
Electrical and Electronic Measurements: Bridges and potentiometers; PMMC, moving iron, dynamometer and induction type instruments; measurement of voltage, current, power, energy and power factor; instrument transformers; digital voltmeters and multimeters; phase, time and frequency measurement; Q-meters; oscilloscopes; potentiometric recorders; error analysis.
Analog and Digital Electronics: Characteristics of diodes, BJT, FET; amplifiers – biasing, equivalent circuit and frequency response; oscillators and feedback amplifiers; operational amplifiers – characteristics and applications; simple active filters; VCOs and timers; combinational and sequential logic circuits; multiplexer; Schmitt trigger; multi-vibrators; sample and hold circuits; A/D and D/A converters; 8-bit microprocessor basics, architecture, programming and interfacing.
Power Electronics and Drives: Semiconductor power diodes, transistors, thyristors, triacs, GTOs, MOSFETs and IGBTs – static characteristics and principles of operation; triggering circuits; phase control rectifiers; bridge converters – fully controlled and half controlled; principles of choppers and inverters; basis concepts of adjustable speed dc and ac drives.
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