Engineering

ISBT Reasoning for all banking PO,Clerk,IBPS PO,Railway,SSC,IAS,OAS Exams

Q1.
The flow and timing of data to and from the microprocessor  is regulated by -------- .
1) control pins 2) address pins
3) data pins 4) power pins
5)None of these
Answer : control pins
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Q2.
The register which contains the instruction to be executed is called -- 
1) instruction register 2) index register memory address register
3) memory address register 4) memory data register
5)None of these
Answer : index register memory address register
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Q3.
Which of the following is correct that a microprocessor contain ?  
1) most of the control and arithmetic logic functions of a computer 2) most of the RAM
3) most of the ROM 4) peripheral drivers
5)None of these
Answer : most of the control and arithmetic logic functions of a computer
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Q4.
A 32 bit microprocessor has the word length equal to ------ .
1) 2 bytes 2) 1 byte
3) 4 bytes 4) 8 bytes
5)None of these
Answer : 4 bytes
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