#### CIVIL GATE Practice Questions With Solutions Volume-1

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas) and few from Previous Engineering Services & Civil Services Questions. Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the question is framed, recall the relevant equations, and out the desired answer, verify the answer with the Final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As observed in the GATE Exam, number of sets may be possible, being online exams. Hence, don’t skip any subject. All are equally important.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like IES, JTO, DRDO, ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### CIVIL GATE Practice Questions With Solutions Volume-2

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas) and few from Previous Engineering Services & Civil Services Questions. Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the question is framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As observed in the GATE Exam, number of sets may be possible, being online exams. Hence, don’t skip any subject. All are equally important.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like ESE, DRDO, ISRO and Other PSUs. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### CSIT GATE Practice Questions With Solutions Volume-1

Solutions of all previous GATE questions are already available. Every year about 20 % of questions will have repetitive nature, However, rest of the questions are from untapped areas (never asked areas). Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE EXAM will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given questions carefully, identify the concept on which the question is framed, recll the relevant equations, Find out the desired answer, verify the answer with the final key such as (a), (b) (c), (d) then go through the hints to clarify his answer, This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As observed in the GATE exam, number of sets may be possible, being online exams, Hence, Don’t skip any subject. All are equally important.

It is believed that this book is a valuable aid to the students appearing for competitive exams like ISRO and other PSU’s. This book can also be used by fresh teachers in engineering in improving their concepts.

#### CSIT GATE Practice Questions With Solutions Volume-2

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas).Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyse the given question carefully, identify the concept on which the question is framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As observed in the GATE Exam, number of sets may be possible, being online exams. Hence, don’t skip any subject. All are equally important.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like

ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### ECE GATE Practice Questions With Solutions Volume-1

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas) and few from Previous Engineering Services & Civil Services Questions. Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the question is framed, recall the relevant equations , find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like IES,ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### ECE GATE Practice Questions With Solutions Volume-2

Dear Students,

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas) and few from Previous Engineering Services & Civil Services Questions. Keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints / solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concepts on which the question is framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As observed in the GATE Exam, number of sets may be possible, being online exams. Hence, don’t skip any subjects. All are equally important.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like IES, ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### EEE GATE Practice Questions With Solutions Volume-1

Solutions of all previous GATE Questions are already available. Every year about 20% of questions will have repetitive nature. However, rest of the questions are from untapped areas (never asked areas) and few from Previous Engineering Services & Civil Services Questions. keeping this in view, possible questions are prepared in various subjects (chapter wise) along with their hints/solutions. The student is advised to practice the questions systematically so that their chances of getting high score in GATE Exam will increase.

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the questions framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solutions steps in the space around the question. By doing so, he loses an opportunity of effective revision.

It is believed that this book is a Valuable aid to the students appearing foe competitive exams like ESE, JTO, DRDO, ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their concepts.

#### EEE GATE Practice Questions With Solutions Volume-2

The student is advised to solve the problems without referring to the solutions. The student has to analyze the given question carefully, identify the concept on which the question is framed, recall the

relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c),(d), then go through the hints to clarify his answer. This will help to face numerical answer questions better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

It is believed that this book is a Valuable aid to the students appearing for competitive exams like ESE,JTO, DRDO, ISRO and Other PSU’s. This book can also be used by fresh Teachers in Engineering in improving their Concepts.

#### ESE / GATE / PSUs Numerical Ability, Theory & self practice questions

The study material for Numerical Ability is thoroughly revised this year to meet the requirements of all categories of students. It consists of

(i) Brief synopsis covering the entire syllabus

(ii) Worked out examples, concept wise

(iii) Practice questions

The students are advised to go through the theory duly understanding the worked out examples to the extent possible and practice the questions, By doing so, the students will get familiarized with some of the concepts and can really enjoy the lecture in the class. Also, the students can interact with the faculty in a better way.

After attending the classes and understanding the typical questions explained by the professors, the students will be in a position to solve these questions in work book. However, for verifying the correctness, Hints/solutions are also given wherever required, The student is advised to struggle to get the solution for the problems in the work book by self analysis and not to refer the solution first.

Thanks to all professors who extended their services in the preparation of this booklet.

It is believed that this volume is also a valuable aid to the students appearing for competitive exams like ESE, ISRO, State and Central Commissions and other PSUs.

#### GATE – 2019 Computer Science & Information Technology Previous GATE Questions with solutions

The style, Quality and concept of the solutions for previous GATE Questions of Computer science and Information Technology, will encourage the reader to learn & understand the concept thoroughly and answer the question without any difficulty or tension. However, readers comments and suggestions are always welcomed by the Academy.

This book contains below mentioned subject wise and chapter wise previous GATE Questions with Solutions.

1.Discrete Mathematics

2. Theory of Computation

3. Database management Systems

4. Computer Networks

5. Data Structures

6.Programming Languages

7. Digital Logic

8.Algorithms

9.Computer Organization and Architecture

10. Compiler Design

11.Operating Systems

The student must go through the solutions for conventional questions asked prior to 2003, to bridge up the concepts by solving conventional questions this will facilitate the students to answer the numerical type questions, and also Common data and linked questions, easily.

The student is advised to solve the problems without referring the solutions. The student has to analyse the given questions carefully, identify the concept on which the question is framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go through the hints to clarify his answer. This will help to face numerical questions, better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he lose an opportunity of effective revision.

In 2018, for the first time, one single set of question paper is prepared to conduct the online examination for all candidates who are appearing for the exam. In GATE-18 , ( CSIT) around 37% of question paper is asked in the form of numerical type. It is expected that this will be continue even in 2019. Framing of questions in the forth coming examinations may turn difficult. Because, examiners need to prepare a single set of question paper, covering wide range of topics from the whole syllabus, due to which it turns difficult for students to make any predictions in the examination. Students are strongly advised to cover whole of the syllabus without leaving any topic in any subject while their preparation.

It is believed that this book is a valuable aid to the student’s appearing for competitive exams like ISRO and other PSUs. This book can also be used by fresh teachers in Engineering in improving their Concepts.

GATE Previous Questions & Solutions of General Aptitude for all branches are available in separate booklet.

With best wishes to all those who wish to go through the following pages.

#### GATE – 2019 Mechanical Engineering Previous GATE Questions with solutions

The style, Quality and concept of the solutions for previous GATE (1987-2018) questions of MECHANICAL Engineering, will encourage the reader, especially the student whether above average, average or below average to learn the concept and answer the question in the subject without any tension. However, it is the reader who should confirm this and any comments and suggestions would be pleasantly received by the Academy.

This book contains below mentioned subject wise and chapter wise previous GATE Questions with Solutions.

- Engineering Mechanics

2. Strength of Materials

3. Theory of Machines

4. Machine Design

5. Fluid Mechanics & Turbo Machinery

6. Heat Transfer

7. Thermodynamics

8. Production

9. IM & OR

10. Engineering Materials

The student should not miss to go through the solutions for conventional questions asked prior to 2003, as more concepts are brought out in term that will facilitate to answer numerical answer questions, Common data and linked answer questions, if any, easily.

The student is advised to solve the problems without referring to the solutions. The student has to analyse the given questions carefully, identify the concept on which the question is framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go trough the hints to clarify his answer. This will help to face numerical answer questions, better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As Observed in the GATE – 16, Number of sets may be possible, being online exams. Hence, don’t skip any subject. All are the equally important.

It is believed that this book is a valuable aid to the student’s appearing for competitive exams like IES, JTO, DRDO, ISRO and other PSUs. This book can also be used by fresh teachers in Engineering in improving their Concepts.

Mathematics & General Aptitude Previous Questions & Solutions of GATE of all branches are available in separate booklets.

With best wishes to all those who wish to go through the following pages.

#### GATE – 2019 Civil Engineering Previous GATE Questions with solutions

The style, Quality and concept of the solutions for previous GATE (1987-2018) questions of CIVIL Engineering, will encourage the reader, especially the student whether above average, average or below average to learn the concept and answer the question in the subject without any tension. However, it is the reader who should confirm this and any comments and suggestions would be pleasantly received by the Academy.

This book contains below mentioned subject wise and chapter wise previous GATE Questions with Solutions.

- Engineering Mechanics

2. Solid Mechanics (Strength of Materials)

3. Structural Analysis

4. Construction Materials & Management

5. Reinforced Cement Concrete

6. Steel Structures

7. Geotechnical Engineering

8. Fluid Mechanics & Hydraulic Machines

9. Hydrology

10. Irrigation

11. Environmental Engineering

12. Transportation Engineering

13. Geomantic Engineering (Surveying)

The student should not miss to go through the solutions for conventional questions asked prior to 2003, as more concepts are brought out in term that will facilitate to answer numerical answer questions, Common data and linked answer questions, if any, easily.

The student is advised to solve the problems without referring to the solutions. The student has to analyse the given questions carefully, identify the concept on which the question is framed, recall the relevant equations, find out the desired answer, verify the answer with the final key such as (a), (b), (c), (d), then go trough the hints to clarify his answer. This will help to face numerical answer questions, better. The student is advised to have a standard text book ready for reference to strengthen the related concepts, if necessary. The student is advised not to write the solution steps in the space around the question. By doing so, he loses an opportunity of effective revision.

As Observed in the GATE – 16, Number of sets may be possible, being online exams. Hence, don’t skip any subject. All are the equally important.

It is believed that this book is a valuable aid to the student’s appearing for competitive exams like IES, JTO, DRDO, ISRO and other PSUs. This book can also be used by fresh teachers in Engineering in improving their Concepts.

Mathematics & general Aptitude Previous Questions & Solutions of GATE of all branches are available in separate booklets.

With best wishes to all those who wish to go through the following pages.