Boolean algebra Study guides, Revision notes & Summaries

Algorithm - At its core, an algorithm is really just a generalized, conceptual solution to a problem that can later be implemented in some real-world form like a computer program. Application Program Interface - Application program interface (API) is a set of routines, protocols, and tools for constructing software applications. An API specifies how software components should interact. In addition, APIs are used when programming graphical user interface (GUI) components. Binary - A numeric...

Access plan - Answer-A set of instructions generated at application compilation time that is created and managed by a DBMS. The access plan predetermines how an application's query will access the database at run time. Alias - Answer-An alternative name for a column or table in a SQL statement. ALTER TABLE - Answer-The SQL command used to make changes to table structure. When the command is followed by a keyword (ADD or MODIFY), it adds a column or changes column characteristics. AREA - ...

What is the common theme among all analog signals? - Answer-There are infinite possibilities. What is the common theme among all digital signals? - Answer-There are discrete and finite possibilities. 1s and 0s are called...? - Answer-Bits. A group of 4 bits is a...? - Answer-Nibble. A group of 8 bits is a...? - Answer-Byte. A "word" is another group of bits whose length is processor dependent. It can be...? - Answer-16 bits, 32 bits, 64 bits, etc. How many states can be represented in a...

GISP 6: Analytical Methods questions with correct answers What are the ways you can SELECT features based on ATTRIBUTE? -New Selection -Add to Selection -Remove from Selection -Subset Selection -Switch Selection -Clear Selection Semivariogram a model of the variance between points and their distance apart What is map algebra? set of primitive operations that allows two or more raster layers of similar dimensions to produce a new raster layer using algebraic operations such as addition...

Digital - ANSWER-Discontinuous Time is only defined at certain times Magnitude can only take on values from a finite set Purpose of binary representation is.... - ANSWER-to put numbers in a form which can be manipulated by digital logic What are the four formalism(representations of logic functions) - ANSWER-1. Truth tables 2. Schematic symbols 3. Boolean (switching) algebra 4. Hardware description language huntingtons postulates - ANSWER-1. Closure x + y are elements of B x * ...

How is topology generated in raster data? - Answer Topology is implicit because of the cartesian coordinate system. Vector is in tables. "3,2 is next to 4,2 because of the coordinate system" What general class of map projections is used to project an entire globe, why is this type best? - Answer Cylindrical because it has the least amount of distortion What is the most important factor in obtaining GIS data? - Answer the quality of the data How do you physically input data in...

Chapter 003-Logic Gates True / False Questions 1. The basic building block of any digital circuit is a flip-flop. True False 2. Positive logic is most often used in digital electronics. True False 3. The Boolean expression is a universal language used by engineers and technicians in analog electronics. True False 4. The unique output of the AND function is a high output only when all inputs are high. True False 5. The AND gate is sometimes called the "any or all" gate. True False 6. Th...

Algorithm A set of instructions explaining how to solve a problem. An algorithm is often illustrated using a flowchart. Bug Any error in a computer program that keeps it from running as planned or expected. Command An instruction that a programmer gives to a computer via code, causing the computer to perform a specific action. Compiler A computer application that translates a high-level source program into machine instructions readable by a processor and saves to the d...

AP Computer Science Principles Vocabulary Exam Review Algorithm - Answer-At its core, an algorithm is really just a generalized, conceptual solution to a problem that can later be implemented in some real-world form like a computer program. Application Program Interface - Answer-Application program interface (API) is a set of routines, protocols, and tools for constructing software applications. An API specifies how software components should interact. In addition, APIs are used when pro...

Which description best applies to the process of inductive logic? A. Reasoning from specific facts to general principles B. Making blind guesses C. Reasoning from general principles to specific facts. D. Reasoning from intuition E. Boolean Algebra - ANSWER-A. reasoning from specific facts to general principles Which of the argument types is used to refute a hypothesis? A. If A, then B. Not B, therefore not A. B. If A, then B. A, therefore B. C. If A, then B. B, therefore A. D. If A, ...