A Seminar Report on

Quantum Computing

Submitted in partial fulfillment of award of

BACHELOR OF TECHNOLOGY

degree

By

PULKIT WADHWA

Computer Science and Engineering

130821007

Deptt. of Computer Science & Information Technology

Moradabad (U.P.)

CERTIFICATE

This is to certify that, the Seminar entitled “Quantum Computing”,

submitted by Pulkit Wadhwa student of B.Tech 3rd year (6th semester)

Computer Science and Engineering Branch at Moradabad Institute of

Technology, Moradabad is record of work carried out under my guidance

and supervision

Ms Prachi Gupta Ms Priyanka Goel

Assistant Professor Assistant Professor

ACKNOWLEDGEMENT

This seminar research would not have been possible without the support of

many people. I wish to express my gratitude to my faculty Miss. Priyanka

Goel who was abundantly helpful and offered invaluable assistance, support

and guidance. Deepest gratitude are also due to the classmates without

whose knowledge and assistance this study would not have been successful.

Special thanks also to all my graduate friends for sharing the literature and

invaluable assistance. Not forgetting to my best friends who always been

there. I wish to express my love and gratitude to my beloved families; for

their understanding & endless love, through the duration of my studies.

PULKIT WADHWA

TABLE OF CONTENTS

1. INTRODUCTION

2. FUTURE OF COMPUTING:CLASSICAL OR QUANTUM

3. GENERAL HARDWARE ARCHITECTURE

3.1.SUPERPOSITION

3.2 UNCERTAINTY

3.3 ENTANGLEMENT

3.4 LINEAR ALGEBRA

3.5 DIRAC NOTATION

3.6 REPRESENTING INFORMATION

4. ELEMENTS OF QUANTUM COMPUTING

4.1 BITS AND QUBITS

4.1.1 SINGLE QUBITS

4.1.2 THE KET | >

4.1.3 MULTIPLE QUBITS

5. ENTANGLED STATES

6. QUANTUM CIRCUITS

7. QUANTUM GATES

7.1 SINGLE QUBIT GATES

7.2 MULTI QUBIT GATES

8. QUANTUM COMPUTER

8.1WHAT QUANTUM COMPUTERS CAN DO?

8.2HOW QUANTUM COMPUTERS DO IT?

9. CONCLUSION AND FUTURE ASPECTS

10.BIBLIOGRAPHY