Computer Science

    Computer Science Fundamentals
    Numbers used in packed decimal format can be used for _____________ operations.
    The packed numbers can be used for arithmetic operations. The packed numbers also require the lesser number of bytes as compared to zoned numbers.
    Computer Science Fundamentals
    The result of X+X.Y is X.
    This is a boolean expression. It can be evaluated as :
    Computer Science Fundamentals
    What does MBR stand for?
    A memory buffer register (MBR) or memory data register (MDR) is the register in a computer’s CPU that stores the data being transferred to and from the immediate access storage.
    Computer Science Fundamentals
    Software Package is a group of programs that solve multiple problems.
    The statement is false. The software package is a group of programs that solve a specific problem or perform a specific type of job.
    Computer Science Fundamentals
    An expression for the calculation of cyclomatic complexity.
    The option V(G) = E – N + 2 denotes the correct expression. Here, E is the number of flow graph edges. N is the number of flow graph nodes.
    Computer Science Fundamentals
    A term that defines the direction of flow of information between devices.
    The term transmission mode defines the direction of flow of information between two communication devices. It tells the direction of signal flow.
    Computer Science Fundamentals
    A ____________ is a circuit with only one output but can have multiple inputs.
    A logic gate is used to evaluate a Boolean expression.
    Computer Science Fundamentals
    A term for simultaneous access to a resource, physical or logical.
    Concurrency is the term used for the same. When several things are accessed simultaneously, the job is said to be concurrent.
    Computer Science Fundamentals
    Components that provide internal storage to the CPU are ______
    The Registers are the fast storage units. They are responsible for storing intermediate computational results in the CPU. The registers can be user accessible or inaccessible.
    Computer Science Fundamentals
    Which of the following is designed to control the operations of a computer?
    Software is basically classified into two: System and application. System Software is designed to control the operations and extend the processing capability of a computer system.