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Questions and Answers
Which area of computer science focuses on studying the means for secure communication and preventing security vulnerabilities?
Which area of computer science focuses on studying the means for secure communication and preventing security vulnerabilities?
- Cryptography and computer security (correct)
- Software engineering
- Database theory
- Human-computer interaction
What is central to computer science and involves the study of abstract models of computation and general classes of problems that can be solved using them?
What is central to computer science and involves the study of abstract models of computation and general classes of problems that can be solved using them?
- Programming language theory
- Computer graphics and computational geometry
- Theory of computation (correct)
- Algorithms and data structures
What area of computer science investigates the interfaces through which humans and computers interact?
What area of computer science investigates the interfaces through which humans and computers interact?
- Software engineering
- Database theory
- Cryptography and computer security
- Human-computer interaction (correct)
Which discipline in computer science addresses the generation of images?
Which discipline in computer science addresses the generation of images?
Which field in computer science concerns the management of repositories of data?
Which field in computer science concerns the management of repositories of data?
What is the name of the conducting coil used to record and retrieve data from the disk?
What is the name of the conducting coil used to record and retrieve data from the disk?
During a read or write operation, what is the state of the head?
During a read or write operation, what is the state of the head?
What happens when electric pulses are sent to the write head during a write operation?
What happens when electric pulses are sent to the write head during a write operation?
What shape is the write head made of?
What shape is the write head made of?
What induces a magnetic field across the gap in the write head?
What induces a magnetic field across the gap in the write head?
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