Computer architecture

which of the following is called as main memory

• compact disk

• hard disk

• RAM

• Cache

study of Internal working,structuring of computer is called as

• computer organisation

• computer architecture

• Internal organisation

which of the following generates signals for computer components

• Processor

• control unit

• ALU

• Memory

CPU contains

• ALU,Control Unit

• Memory,control Unit

• ALU,Memory

• Processor only

Bus is responsible for

• connecting components

• data transfer

• storing data

• deleting data

The program which converts Assembly language to Machine language is

• compiler

• Interpreter

• Loader

• Assembler

Programs which aid user for executing tasks are

• Operating System

• System software

• preprocessor

which of the following is mnemonic code

• 0011110

• printf

• MOV

• STA

which of the following will hold the address for next instruction to execute

• instruction register

• ALU

• program counter

• decoder

Add and subtraction are performed in

• Processor

• ALU

• control unit

• Memory