Computer Organization Questions and Answers – Single BUS Organisation – 1

This set of Computer Organization and Architecture Multiple Choice Questions & Answers (MCQs) focuses on “Single BUS Organisation”.

1. The CPU is also called as ________
a) Processor hub
b) ISP
c) Controller
d) All of the mentioned
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2. A common strategy for performance is making various functional units operate parallelly.
a) True
b) False
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3. The PC gets incremented _____________
a) After the instruction decoding
b) After the IR instruction gets executed
c) After the fetch cycle
d) None of the mentioned
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4. Which register in the processor is single directional?
a) MAR
b) MDR
c) PC
d) Temp
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5. The transparent register/s is/are __________
a) Y
b) Z
c) Temp
d) All of the mentioned
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6. Which register is connected to the MUX?
a) Y
b) Z
c) R0
d) Temp
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7. The registers, ALU and the interconnecting path together are called as ______
a) Control path
b) Flow path
c) Data path
d) None of the mentioned
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8. The input and output of the registers are governed by __________
a) Transistors
b) Diodes
c) Gates
d) Switches
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9. When two or more clock cycles are used to complete data transfer it is called as ________
a) Single phase clocking
b) Multi-phase clocking
c) Edge triggered clocking
d) None of the mentioned
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10. ________ signal is used to show complete of memory operation.
a) MFC
b) WMFC
c) CFC
d) None of the mentioned
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Sanfoundry Global Education & Learning Series – Computer Organisation and Architecture.