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csaa
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Questions in this quiz (18)
1Choose the characteristics of CISC processors
- Asupport many addressing modes
- Blarge number of instructions
- Cmore elaborate way of accessing data
- DInstructions are fixed length
- Efew addressing modes
- Fless number of instructions
2Choose the characteristics of Von Neumann architecture
- AData and instructions must have the same width
- BOne memory for data and program
- CCPU provides address to get data or instructions
- DSeparated buses allow one instruction to execute while the next instruction is fetched
- ESeparate program and data memories
- FData and instructions mustn’t have the same width
3Choose the characteristics of Harvard architecture
- ASeparated buses allow one instruction to execute while the next instruction is fetched
- BSeparate program and data memories
- CData and instructions mustn’t have the same width
- DData and instructions must have the same width
- EOne memory for data and program
- FCPU provides address to get data or instructions.
4. Choose the characteristics of RISC processors
- AInstructions are fixed length
- Bfew addressing modes
- Cless number of instructions
- Dsupport many addressing modes
- Elarge number of instructions
- Fmore elaborate way of accessing data
5What is a hardware way of handling mutual exclusion
- ADisabling interrupts
- BSemaphore
- CReusable and consumable
6A simple integer value with a queue used for signaling among processes is called
- ASemaphore
- BReusable and consumable
- CDisabling interrupts
7Two general categories of resources are
- AReusable and consumable
- BDisabling interrupts
8Current allocation of resources to processes where there is at least one sequence that does not result in deadlock is called
- ASafe state
- BUnsafe state
9Current allocation of resources to processes where there is no sequence that does not result in deadlock is called
- AUnsafe state
- BSafe state
10A fixed-length block of main memory is called
- AFrame
- BPage
11A fixed-length block of data in secondary memory is called:
- APage
- BFrame
12A variable-length block of data that resides in secondary memory is called
- ASegment
- BExternal
13When free memory is split into many unconnected pieces we call it
- AExternal fragmentation
- BSegment
14Memory partitioning algorithm that uses binary tree as a data structure is called
- ABuddy system
- BThrashing
15A state in which the system spends most of its time swapping pieces rather than executing instructions is called
- AThrashing
- BBuddy system
16A situation in which two or more processes are unable to proceed because each is waiting for one of the others to do something is called:
- ADeadlock
- BMutual exclusion
- CStarvation
17A requirement that when one process is in a critical section that accesses shared resources no other operation may be in a critical section that accesses any of those shared resources is called
- AMutual exclusion
- BDeadlock
- CStarvation
18A situation in which a runnable process is overlooked intinitely by the scheduler, although it is able to proceed, it is never chosen
- AStarvation
- BMutual exclusion
- CDeadlock
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- Description
- Quiz on csaa, created by Nurbol Nazarov on 21/12/2018.
- Author
- Nurbol Nazarov
- Language
- English
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