Logic

/kənˈdɪʃ.ə.nəl/

adjective — "the programming version of ‘if this, then that’ logic."

Conditional in information technology refers to statements or expressions in programming that execute certain code only when specified conditions are true. They are fundamental to controlling program flow, making decisions, and implementing dynamic behavior in software.

Technically, Conditional constructs include:

/ˈdɪdʒɪtl ˈlɒdʒɪk/

noun — "fundamental principles governing binary circuits."

/ˈbuːliən/

adjective … “Relating to true/false logic.”

Boolean refers to a data type, algebra, or logic system based on two possible values: true and false. Boolean concepts underpin digital electronics, logic gates, computer programming, and decision-making systems. Named after mathematician George Boole, Boolean logic allows complex conditions to be expressed using operators like AND, OR, and NOT.

Key characteristics of Boolean include:

/steɪt trænsˈɪʃən/

noun … “Change from one system state to another.”

State Transition refers to the movement of a system, device, or computational model from one defined state to another in response to inputs, events, or conditions. State transitions are fundamental in finite-state machines, sequential circuits, software workflows, and control systems, enabling predictable and deterministic behavior based on system rules.

/kənˈtroʊl ˈlɑːdʒɪk/

noun … “Circuitry that directs operations in digital systems.”

Control Logic is the part of a CPU or digital system responsible for orchestrating the flow of data, managing instruction execution, and coordinating the operation of various components such as the ALU, Registers, and memory. It interprets instructions, generates timing signals, and ensures that each part of the system performs the correct operation at the right time.

/ˈfaɪnɪt steɪt məˌʃiːn/

noun … “Model of computation with a limited number of states.”

Finite-State Machine (FSM) is an abstract computational model used to design sequential circuits or software systems. It consists of a finite set of states, a set of inputs that trigger transitions between states, and a set of outputs determined by its current state (and sometimes input). FSMs are widely used for modeling control logic, communication protocols, parsers, and embedded systems.

/ˈflɪp flɑːp/

noun … “Basic memory element in digital circuits.”

Flip-Flop is a bistable sequential circuit that can store one bit of binary information, holding a state of 0 or 1 until it is changed by a control signal. Flip-flops are the building blocks of digital memory, registers, counters, and finite state machines (FSMs), providing the essential ability to store and remember information in digital systems.

Key characteristics of Flip-Flop include:

/sɪˈkwɛnʃəl ˈsɜːrkɪt/

noun … “Logic circuit whose output depends on current and past inputs.”

/ˌkɑːmbɪˈneɪʃənəl ˈsɜːrkɪt/

noun … “Logic circuit with output determined only by current inputs.”

Combinational Circuit is a type of digital logic circuit whose output depends solely on the present values of its inputs, with no reliance on past states or stored memory. Unlike sequential circuits, combinational circuits have no internal state, clock, or feedback loops. They are built entirely from logic gates and implement Boolean expressions directly.