Computer Organization Questions and Answers – Memory Operations and Management

This set of Computer Organization and Architecture Multiple Choice Questions & Answers (MCQs) focuses on “Memory Operations and Management”.

1. Add #%01011101,R1 , when this instruction is executed then _________
a) The binary addition between the operands takes place
b) The Numerical value represented by the binary value is added to the value of R1
c) The addition doesn’t take place, whereas this is similar to a MOV instruction
d) None of the mentioned
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2. If we want to perform memory or arithmetic operations on data in Hexa-decimal mode then we use _________ symbol before the operand.
a) ~
b) !
c) $
d) *
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3. When generating physical addresses from a logical address the offset is stored in __________
a) Translation look-aside buffer
b) Relocation register
c) Page table
d) Shift register
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4. The technique used to store programs larger than the memory is ____________
a) Overlays
b) Extension registers
c) Buffers
d) Both Extension registers and Buffers
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5. The unit which acts as an intermediate agent between memory and backing store to reduce process time is ___________
a) TLB’s
b) Registers
c) Page tables
d) Cache
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6. Does the Load instruction do the following operation/s?
a) Loads the contents of a disc onto a memory location
b) Loads the contents of a location onto the accumulators
c) Load the contents of the PCB onto the register
d) None of the mentioned
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7. Complete the following analogy:- Registers are to RAM’s as Cache’s are to ___________
a) System stacks
b) Overlays
c) Page Table
d) TLB
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8. The BOOT sector files of the system are stored in ___________
a) Harddisk
b) ROM
c) RAM
d) Fast solid state chips in the motherboard
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9. The transfer of large chunks of data with the involvement of the processor is done by _______
a) DMA controller
b) Arbitrator
c) User system programs
d) None of the mentioned
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10. Which of the following techniques used to effectively utilize main memory?
a) Address binding
b) Dynamic linking
c) Dynamic loading
d) Both Dynamic linking and loading
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Sanfoundry Global Education & Learning Series – Computer Organization and Architecture.

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