Which of the following are the two main components of the CPU?

A control unit and registers
B registers and main memory
C control unit and ALU
D ALU and bus
E None of the above

Correct Answer: control unit and ALU

Control Unit (CU) : The control unit (CU) is a component of a computer's central processing unit (CPU) that directs the operation of the processor. It tells the computer's memory, arithmetic/logic unit and input and output devices how to respond to the instructions that have been sent to the processor.

ALU (Arithmetic logic unit) : An arithmetic logic unit is a combinational digital electronic circuit that performs arithmetic and bitwise operations on integer binary numbers. This is in contrast to a floating-point unit, which operates on floating point numbers.
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Related Questions

The main two components of CPU are
A Control Unit and ALU
B ALL and BUS
C Control Unit and Register
D None oRegisters and Main memoryf them
In a computer the data transfer between hard disk and CPU is nearly the same as that between diskette and CPU.
A True
B False
The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
A External memory
B I/O memory
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D Buffer memory
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Which of the following functional components of a computer is responsible for the transient or temporary storage used by the CPU?
A Input
B Output
C CPU
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One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as:
A The device that sends the monitor signals telling it what to display
B The area that regulates all of the system power usage
C The area where ail the of the Basic input/output routines are stored
D The area where all of the processing takes place
E None of the above
IN most IBM PCs, the CPU, the device, memory expansion slots and active components are mounted on a single board. What is the name of this board?
A Breadboard
B Motherboard
C Grandmother board
D Daughter board
When two main plates are kept in alignment butting each other and riveted with cover plate on both sides of the main plates with two rows of rivets in each main plate, the joint is known as ________ double cover butt joint.
A Single riveted
B Double riveted
C Multi riveted
D None of these
When two main plates are kept in alignment butting each other and riveted with cover plate on both sides of the main plates with two rows of rivets in each main plate, the joint is known as _______ double cover butt joint.
A Single riveted
B Double riveted
C Both (A) and (B)
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The acceleration of a particle at any instant has two components i.e. radial component and tangential component. These two components will be
A Parallel to each other
B Perpendicular to each other
C Inclined at 45°
D Opposite to each other
কম্পিউটার চালু হচ্ছে না কারণ—i. main পাওয়ার ক্যাবলের সংযোগ loose থাকাii. পাওয়ার সাপ্লাই ইউনিট সমস্যাiii. CPU গরম হয়ে যাওয়ানিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii

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