What are the 6 logical units found in every computer?

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What are the 6 logical units found in every computer?

Terms in this set (6)

  • Input Unit. receiving section.
  • Output Unit. – shipping section.
  • Memory Unit. – the rapid-access, relatively low-capacity “warehouse” section of the computer.
  • Arithmetic and Logic Unit (ALU) – “manufacturing” section.
  • Central Processing Unit (CPU) – “administrative” section.
  • Secondary Storage Unit.

How many units a computer have logically?

In some processors, the ALU is divided into two units: an arithmetic unit (AU) and a logic unit (LU).

What is the responsibility of logical unit of CPU in computer?

Discussion Forum

Que. What is the responsibility of the logical unit in the CPU of a computer?
b. To compare numbers
c. To control flow of information
d. To do math’s works
Answer:To compare numbers

Which unit is called as ALU?

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In computing, an arithmetic logic unit (ALU) is a combinational digital circuit that performs arithmetic and bitwise operations on integer binary numbers.

What is Alu and Cu?

Difference Between ALU and CU is that arithmetic logic unit is another component of the processor which performs arithmetic, comparison, and other operations. While control unit is the component of the processor that directs and coordinates most of the operations in the computer.

What are the components of ALU?

A typical ALU consists of three types of functional parts: storage registers, operations logic, and sequencing logic.

What is the purpose of ALU?

An arithmetic unit, or ALU, enables computers to perform mathematical operations on binary numbers. They can be found at the heart of every digital computer and are one of the most important parts of a CPU (Central Processing Unit). This note explores their basic function, anatomy and history.

How does arithmetic logic unit work?

An arithmetic logic unit (ALU) is a digital circuit used to perform arithmetic and logic operations. The control unit tells the ALU what operation to perform on that data, and the ALU stores the result in an output register. The control unit moves the data between these registers, the ALU, and memory.

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When did the 286 computer come out?

February 1, 1982
The Intel 80286 (also marketed as the iAPX 286 and often called Intel 286) is a 16-bit microprocessor that was introduced on February 1, 1982.

What is the function of logical unit in a computer MCQS?

Explanation: The Arithmetic and logic unit performs all the basic operations of the computer system. It performs all the arithmetic(+,-,*,/,etc) as well as the logical operations( AND, OR, NOT, etc.). 2. ALU is the place where the actual executions of instructions take place during the processing operation.

What is ALU and Cu?

How do you make an arithmetic logic unit?

Building the ALU

  1. Step 1: Add the Two Input Pins.
  2. Step 2: Add the Adder/Subtractor and Gates.
  3. Step 3: Add the Multiplexers.
  4. Step 4: Add Controls.
  5. Step 5: Add a Splitter.
  6. Step 6: Add Another OR Gate And a NOT Gate.
  7. Step 7: Add a Result Pin for the MUX.
  8. Step 8: Add Negative, Carry, and Overflow Pins.

What is a logical unit in networking?

A logical unit is a device addressed by protocols and related to fiber channel, small computer system interface (SCSI), Internet SCSI (iSCSI) and other comparable interfaces. LUNs are essential for managing the block storage arrays of a storage area network (SAN).

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What is a logical unit in Linux?

A logical unit (LU) is a configurable unit of software that contains the information needed to specify the type of communications session with the host computer or peer system. Thus, an LU is a point of access to the Host Integration Server network.

What is the arithmetic logic unit of a computer?

The central processing unit of a computer contains an arithmetic logic unit (ALU) to perform operations. Transistors are used to create logic gates, including NOT, OR, AND, and XOR. Combinations of logic gates make it possible to perform arithmetic operations.

What is a logical unit (LU)?

A logical unit (LU) is a configurable unit of software that contains the information needed to specify the type of communications session with the host computer or peer system. Thus, an LU is a point of access to the Host Integration Server network. There are several types of LUs: