Can You Define Following Terms Of Airthmetic Logic Unit Quiz

A shared memory parallel processor refers to a configuration where multiple processors can access a common global memory space, allowing for more efficient parallel processing.

Herman Hollerith founded IBM and is known for creating punch cards for the census, which revolutionized data processing during that time.

John Atanasoff is known for creating the first electronically operated computer, known as the ABC Machine, which used direct logic based on binary. He is not an astronaut who walked on the moon, a famous painter who created the Mona Lisa, or the inventor of the telephone.

In the context of a computer, a bus refers to the pathway that allows data to be transferred between different components inside the computer.

Addressability refers to the number of bits that can be stored and accessed in each memory location, determining the maximum amount of data that can be stored in a given memory space.

The Arithmetic Logic Unit (ALU) is a computer component that performs arithmetic operations (add, subtract, multiply, divide) and logical operations (comparison of two values).

A register is a small storage area within the CPU that temporarily holds data during processing. It is different from input devices, memory units, and output devices as it specifically plays a crucial role in CPU operations.

An input unit is responsible for accepting data to be stored in memory, such as a keyboard or mouse. It does not display output, process data, or permanently store data in the computer's storage.

An output unit refers to devices that provide information or data to the user, such as printers or monitors. These devices display or print data that has been processed by the computer.

The control unit in a computer is responsible for coordinating the actions of other components to ensure that instructions are executed in the correct sequence.

The Instruction Register (IR) specifically holds the instruction that is currently being executed by the processor. It does not store data for future instructions, hold the result of the instruction execution, or manage memory allocation.

A CPU is composed of the arithmetic/logic unit and the control unit, which work together to carry out instructions in a computer system.

Bus width refers to the number of bits that can be transferred simultaneously over the bus, not its physical length, weight capacity, or speed.

Cache memory is a small, high-speed memory used to store frequently accessed data for quick retrieval, which helps improve overall system performance.

Pipelining in computing refers to the technique where an instruction is broken down into smaller steps that can be executed in parallel, improving overall efficiency and performance.

A motherboard is the main circuitboard of a personal computer where all the components are connected and communicate with each other.

In the context of technology, a track refers to a concentric circle on the surface of a disk, typically a hard drive or optical disk, where data is stored in sectors.

In the context of the question, 'sector' specifically refers to a section of a track, such as in racing or transportation.

In the context of data storage, a block refers to the smallest unit of data that can be stored or retrieved from a storage device. It is usually a fixed size and aligned on sector boundaries.

Seek time refers to the time taken for the read/write head to move to the desired location on the disk, which is crucial for accessing data efficiently.

Latency refers to the time delay between the moment a request is initiated and the moment a response is received, in this case, the time it takes for the specified sector to be in position under the r/w head is the correct definition.

Transfer rate specifically refers to the speed at which data is moved from the disk to memory, not in the reverse direction or other computing processes.

A cylinder in data storage refers to the set of concentric tracks that exist on all surfaces of a hard drive or other storage media. This structure helps organize data in a way that allows for efficient read and write operations.

Synchronous processing involves multiple processors applying the same program in lock step to multiple data sets, ensuring consistency and simultaneous execution. It is different from asynchronous processing where there is no specific order of execution among processors.