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Computer Science

Computer Science is a dynamic and evolving field that encompasses the study of algorithms, data structures, programming languages, and the architecture of computer systems. It plays a critical role in driving innovation and technological advancement across various industries. From developing sophisticated software applications to designing complex hardware systems, computer science professionals are at the forefront of solving real-world problems. Key areas of focus include artificial intelligence, machine learning, cybersecurity, and data science, each contributing to the development of smarter, more efficient technologies.

The impact of computer science extends beyond traditional computing, influencing fields such as healthcare, finance, and education. With the rise of big data and the Internet of Things (IoT), the demand for skilled computer scientists has surged, creating opportunities for careers in software development, systems analysis, and IT management. Understanding core concepts such as algorithms and data structures is essential for optimizing performance and ensuring the security of digital systems. As technology continues to evolve, computer science remains a pivotal discipline in shaping the future of innovation and addressing the challenges of an increasingly digital world.

Discovery is

A. It is hidden within a database and can only be recovered if one is given certain clues (an example IS encrypted information).
B. The process of executing implicit previously unknown and potentially useful information from data
C. An extremely complex molecule that occurs in human chromosomes and that carries genetic information in the form of genes.
D. None of these

Option: B

Hybrid is

A. Combining different types of method or information
B. Approach to the design of learning algorithms that is structured along the lines of the theory of evolution.
C. Decision support systems that contain an information base filled with the knowledge of an expert formulated in terms of if-then rules.
D. None of these

Option: A

Background knowledge referred to

A. Additional acquaintance used by a learning algorithm to facilitate the learning process
B. A neural network that makes use of a hidden layer
C. It is a form of automatic learning.
D. None of these

Option: A

Adaptive system management is

A. It uses machine-learning techniques. Here program can learn from past experience and adapt themselves to new situations
B. Computational procedure that takes some value as input and produces some value as output.
C. Science of making machines performs tasks that would require intelligence when performed by humans
D. None of these

Option: A

Decision support systems (DSS) is

A. A family of relational database management systems marketed by IBM
B. Interactive systems that enable decision makers to use databases and models on a computer in order to solve ill-structured problems
C. It consists of nodes and branches starting from a single root node. Each node represents a test, or decision
D. None of these

Option: B

Decision support systems (DSS) is

A. A family of relational database management systems marketed by IBM
B. Interactive systems that enable decision makers to use databases and models on a computer in order to solve ill-structured problems
C. It consists of nodes and branches starting from a single root node. Each node represents a test, or decision
D. None of these

Option: B

Data cleaning is

A. Large collection of data mostly stored in a computer system
B. The removal of noise errors and incorrect input from a database
C. The systematic description of the syntactic structure of a specific database. It describes the structure of the attributes the tables and foreign key relationships.
D. None of these

Option: B

Data dictionary is

A. Large collection of data mostly stored in a computer system
B. The removal of noise errors and incorrect input from a database
C. The systematic description of the syntactic structure of a specific database. It describes the structure of the attributes the tables and foreign key relations hips.
D. None of these

Option: C