Test
CSAAA
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Preguntas del test (113)
1Input years of first generation computer architecture
- A1945-1958
- B1958-1964
- C1964-1974
- D1974 - present
2Input years of secondt generation computer architecture
- A1945-1958
- B1958-1964
- C1964-1974
- D1974-present
3Input years of third generation computer architecture
- A1945-1958
- B1958-1964
- C1964-1974
- D1974-present
4Input years of fourth generation computer architecture
- A1945-1958
- B1958-1964
- C1964-1974
- D1974-present
514. Choose the features of first generation computer architecture:
- AVacuum tubes
- BMachine code
- CAssembly language
- DMachine language
- E20 Kb memory
6Choose the features of fourth generation computer architecture:
- ASmallest in size
- BWide spread use of data communications
- CObject-Oriented programming
- DLargest in size
7Convert MDCCCLXIII into Arabic numerals
- A1872
- B1863
- C1864
- D1865
8IBM System/360 Model 91 was introduced in 1966
- AVerdadero
- BFalso
9How many generations of computer architecture are there
- A4
- B1
- C2
- D5
107) Types of models for a computing machine:
- Aa) Harvard architercure
- Bb) Von Neumann architecture
- Cc) Oxford architecture
- Dd) Stanford architecture
118) Von Neumann architecture is:
- Aa) A single storage structure
- Bb) A double storage structure
- Cc) Physically separated storage structure
- Dd) Virtually separated storage structure
129) Von Neumann architecture also known as:
- AStored – program computers
- BSelf stored computers
- CStorage program computers
- DInstruction – data storage architecture
1310) Chip cache memory is divided into:
- AInstruction cache
- BData cache
- CMemory cache
- DDisk cache
- EDynamic cache
1411) Harvard architecture is used when:
- AThe CPU accesses the cache
- BThe CPU accesses the memory
- CThe PC turned on
- DThe instructions is executed
1512) von Neumann architecture is used:
- AFor off chip memory access
- BFor cache memory access
- CFor memory access
- DFor RAM access
1613) ENIAC stands for:
- AElectronic Numerical Instructor and Compiler
- BElectronic Numerical Integrator and Calculator
- CElectronic Numerical Instructor and Computer
- DElectronic Numerical Interface and Computer
1714) In what period ENIAC was developed:
- A1943-1946
- B1941-1945
- C1939-1941
- D1964-1966
1815) Who developed ENIAC:
- AJ.Mauchly
- BPresper Eckert
- CJ.Maucly
- DJ.Eker
- EJ.Preper
1916) The size of ENIAC numerical word?
- A10 decimal digits
- B20 decimal digits
- C15 decimal digits
- D1 decimal digits
- E8 decimal digits
2017) ENIAC could perform:
- A5000 additions and 357 multiplications per second.
- B15000 additions and 358 multiplications per second.
- C55000 additions and 359 multiplications per second.
- D25000 additions and 367 multiplications per second.
2118) Whirlwind computer was found in:
- A1949
- B1959
- C1948
- D1950
- E1945
2219) Whirlwind computer was found by:
- AJay Forrester
- BStan Mazor
- CTed Hoff
- DFederico Faggin
2320) Jay Forresters main innovation
- Acore memory
- Bmagnetic core memory
- Cmagnetic memory
- Dmagnetic disc memory
2421) Whirlwind computer is with
- A5000 vacuum tubes
- B3000 vacuum tubes
- C35000 vacuum tubes
- D53000 vacuum tubes
2522) UNIVAC stands for:
- AUniversal Automatic Computer
- BUniversal Automatic Calculator
- CUniversal Auxiliaries Calculator
- DUniversal Auxiliaries Computer
2623) UNIVAC found in:
- A1951
- B1915
- C1955
- D1958
2724) UNIVAC found by:
- AEckert
- BMauchly
- CJay Forrester
- DStan Mazor
2825) UNIVAC cost:
- A$1 million, 46 machines sold
- B$1 million, 66 machines sold
- C$3 million, 36 machines sold
- D$4 million, 45 machines sold
29How many parts of Memory Hierarchy?
- A5
- B4
- C2
- D3
3057. In Memory Hierarchy, at the Outboard storage which of the following are included:
- ACache
- BMain memory
- CMagnetic tape
- DMagnetic disk
31In Memory Hierarchy, at the Off-line storage which of the following are included:
- ACache
- BMagnetic disk
- CMagnetic tape
- DMain memory
32 In Memory Hierarchy, at the Inboard memory which of the following are included:
- AMain memory
- BMagnetic disk
- CMagnetic tape
- DOptical disk
33Cache Design has these properties?
- ASize, block size, mapping function, replacement algorithm, write policy
- Bo Size, search function, write function, read policy, vector algorithm
- CSize, mapping algorithm, vector function, write policy, replacement function
- DSize, blocking algorithm, search function, replacement vector, read policy
34Three techniques are possible for I/O operations:
- AProgrammed I/O, Interrupt-driven I/O, Direct memory access(DMA)
- BObject-oriented I/O, Design I/O, Usable I/O
- CMachine I/O, Architecture I/O, Hardware I/O
- DControl I/O, Status I/O, Transfer I/O
35 How many principles has Deadlock?:
- A3
- B5
- C2
- D6
36Which of the following principles has Deadlock?
- APrevention, Avoidance, Detection
- BExecution, Association, Starvation
- CExclusion, Avoidance, Starvation
- DStarvation, Detection, Exclusion
37 Which of the following is not one of the principles of dealing with deadlock?
- AInitialization
- BPrevention
- CAvoidance
- DDetection
38Current allocation of resources to processes where there is at least one sequence that does not result in deadlock is called:
- ASafe state
- BUnsafe state
- CAmbiguous state
- DAlternative state
39Current allocation of resources to processes where there is no sequence that does not result in deadlock is called:
- AUnsafe state
- BSafe state
- CAmbiguous state
- DAlternative state
40 Can you solve the Dining Philosophers’ Problem using monitors?
- AYes
- BNo
- CYes, but only if there are less than five philosophers
- DNo, unless there are more than five philosophers
41 144. Wh[blank_start]at does LRU stand f[blank_end]or?
- ALeast Recently Use
42145. Static RAM has reduced power consumption and a large storage capacity
- AVerdadero
- BFalso
43146. How a memory unit accessed by contents is called?
- Acontent addressable memory
- Bassociative memory
- Cvirtual memory
- Dcache memory
44147. Choose the access methods:
- Arandom
- Bsequential
- Cdirect
- Dindirect
- Eparallel
45148. ROM is the place in a computer where the OS, application programs, and data in current use are kept –
- AVerdadero
- BFalso
46150. In LRU replacement algorithm the block that is in the cache longest is replaces
- AVerdadero
- BFalso
47151. Match mapping techniques with their definitions:
Each memory block is mapped to [blank_start]exactly one block in the cache -[blank_end]
Each [blank_start]block mapped to subset of cach[blank_end]e locations-
Each block [blank_start]mapped to any cache loc[blank_end]ation-- Adirect
- Bset-associative
- Cassociative
- Ddirect
- Eset-associative
- Fassociative
- Gdirect
- Hset-acssociative
- Iassociative
48152. Which type of memory accessed via the input/output channels?
- AAuxiliary
- BSecondary
- CMain
- DVirtual
- ECache
49115. Which one of the following is a memory whose duty is to store most frequently used data?
- ACache memory
- BVirtual memoty
- CAuxilary memory
- DMain memory
- ESecondary memory
509. Much of the work in security and protection as it relates to operating systems can be roughly grouped into four categories?
- AAvailability
- BConfidentiality
- CData integrity
- DAuthenticity
5110. The central themes of operating system design are all concerned with the management of processes and threads?
- AMultiprogramming
- Bmultiprocessing
- Cdistributed
- Dprocess
5212. Assembly line operation is also called as?
- ASuperscalar operation
- Bpipelining process
- CVon neumann cycle
- DNone of the mentioned
5314. The secondary effect that results from instruction scheduling in large code segments is called ____?
- ARegister pressure
- BAggressive instruction
- CCorrelating predictors
- DRegister predictors
5415. How many instructions can be implemented in MIPS?
- A16.2 clock cycles
- B17.3 clock cycles
- C18.4 clock cycles
- Dfive cycles per second
5519. What do you call the given statement as: “The number successful accesses to memory stated as a fraction.”
- AHit rate
- BMiss rate
- CAccess rate
- DSuccess rate
5620. Of the following, identify the memory usually written by the manufacturer.
- ARAM
- BROM
- CDRAM
- DSRAM
- ECache Memory
5721. The Sun micro systems processors usually follow _____ architecture.
- ARISC
- BCISC
- CISA
- DULTRA SPARC
5822. The iconic feature of the RISC machine among the following are
- AReduced number of addressing modes
- BIncreased memory size
- CHaving a branch delay slot
- DAll of the above
5923. Pipe-lining is a unique feature of _______.
- ARISC
- BCISC
- CISA
- DIANA
6026. Definition of Block:
- Alocation of block in memory
- BMinimum unit that is presented or not present
- Cpercentage of item not found in upper level
- Dmemory closer to processor
- Etime to access upper level
6127. Definition of Block address:
- ALocation of block in memory
- Bpercentage of item not found in upper level
- Cmemory closer to processor
- Dtime to access upper level
6254. What is a RISC computers?
- AReduced Instruction Set Computer
- BRational Interruptible Security Computer
- CResearch Interconnect Several Computer
6355. When single-processor performance improvement has dropped?
- A2003
- B2002
- C2004
- D2006
6456. How much in percentage single-processor performance improvement has dropped to less than?
- A22%
- B25%
- C23%
- D32%
6557. What is the RLP?
- ARequest-Level Parallelism
- BRequest-Large Parallelism
- CRatio-Level Parallelism
6659. Which distance of price has Clusters/warehouse-scale computers?
- A$100.000 – $200.000
- B$200.000 – $300.000
- C$500.000 – $600.000
- D$400.000 – $500.000
6760. What is the PMD in computer classes?
- APercentage map device
- BPersonal mobile device
- CPeak maze development
- DPowerful markup distance
6861. The Application of Brokerage operations how many cost of downtime per hour?
- A$6 450 000
- B$4 450 000
- C$4 540 000
- D$6 550 000
6962. What is the Vector Architectures and Graphic Processor Units (GPUs) –
- AExploits data-level parallelism at modest levels with computer help using ideas like pipelining and at medium levels using ideas like speculative execution
- BExploit data-level parallelism by applying a single instruction to a collection of data in parallel
- CExploits parallelism among largely decoupled tasks specified by the programmer or operating system
7063. What is the Thread Level Parallelism -
- AExploits either data-level parallelism or task-level parallelism in a tightly coupled hardware model that allows for interaction among parallel threads
- BExploits data-level parallelism at modest levels with computer help using ideas like pipelining and at medium levels using ideas like speculative execution
- CExploits parallelism among largely decoupled tasks specified by the programmer or operating system
- DExploit data-level parallelism by applying a single instruction to a collection of data in parallel
7164. What is the Request Level Parallelism:
- AExploits parallelism among largely decoupled tasks specified by the programmer or the operating system
- BExploits either data-level parallelism or task-level parallelism in a tightly coupled hardware model that allows for interaction among parallel threads
- CExploits data-level parallelism at modest levels with computer help using ideas like pipelining and at medium levels using ideas like speculative execution
- DExploits parallelism among largely decoupled tasks specified by the programmer or operating system
7265. What is the Instruction Level Parallelism:
- AExploits data level parallelism at modest levels with compiler help using ideas like pipelining and at medium levels using ideas like speculative execution
- BExploits parallelism among largely decoupled tasks specified by the programmer or the operating system
- CExploits either data-level parallelism or task-level parallelism in a tightly coupled hardware model that allows for interaction among parallel threads
- DExploit data-level parallelism by applying a single instruction to a collection of data in parallel
7366. What is the MISD one of the categories of computers?
- AMultiple Instruction Streams, Multiple Data Streams
- BMultiple Instruction Streams, Set Data Stream
- CMultiple Instructions Streams, Single Data Stream
7467. Which of the following formula is true about Issue Queue for “Instruction Ready”:
- AInstruction Ready = (!Vsrc0 || !Psrc0)&&(!Vsrc1 || !Psrc1)&& no structural hazards
- BInstruction Ready = (!Vsrc1 || !Psrc1)&&(!Vsrc0 || !Psrc1)&& no structural hazards
- CInstruction Ready = (!Vsrc0 || !Psrc1)&&(!Vsrc1 || !Psrc0)&& no structural hazards
- DInstruction Ready = (!Vsrc1 || !Psrc1)&&(!Vsrc0 || !Psrc0)&& no structural hazards
7580. What is a ARF:
- AArchitectural Register File
- BArchitecture Relocation File
- CArchitecture Reload File
- DArchitectural Read File
7681. What is a ROB?
- AReorder Buffer
- BRead Only Buffer
- CRecall Buffer
- DReload Buffer
7782. What is a FSB?
- AFinished Store Buffer
- BFinished Stack Buffer
- CFinished Stall Buffer
- DFinished Star Buffer
7884. What is a SB?
- AScoreboard
- BScorebased
- CScaleboard
- DScalebit
7986. What is about Superscalar means “F-D-X-M-W”?
- AFetch, Decode, Execute, Memory, Writeback
- BFetch, Decode, Instruct, Map, Write
- CFetch, Decode, Excite, Memory, Write
- DFetch, Decode, Except, Map, Writeback
8087. Speculating on Exceptions “Prediction mechanism” is –
- AExceptions are rare, so simply predicting no exceptions is very accurate
- BExceptions detected at end of instruction execution pipeline, special hardware for various exception types
- COnly write architectural state at commit point, so can throw away partially executed instructions after exception
- DNone of them
8188. Speculating on Exceptions “Check prediction mechanism” is –
- AExceptions detected at end of instruction execution pipeline, special hardware for various exception types
- BExceptions are rare, so simply predicting no exceptions is very accurate
- CThe way in which an object is accessed by a subject
- DNone of them
8289. What is a RT?
- ARename Table
- BRecall Table
- CRellocate Table
- DRemove Table
8390. What is a FL?
- AFree List
- BFree Last
- CFree Leg
- DFree Launch
8492. At VLIW “Superscalar Control Logic Scaling” which parameters are used?
- AWidth and Lifetime
- BWidth and Height
- CTime and Cycle
- DLength and Addition
8593. Out-of-Order Control Complexity MIPS R10000 which element is in Control Logic?
- ARegister name
- BInstruction cache
- CData tags
- DData cache
8694. Out-of-Order Control Complexity MIPS R10000 which element is not in Control Logic?
- AInteger Datapath
- BCLK
- CFree List
- DAddress Queue
8795. What is “VLIW”?
- AVery Long Instruction Word
- BVery Less Interpreter Word
- CVery Light Internal Word
- DVery Low Invalid Word
8896. At VLIW by “performance and loop iteration” which time is longer?
- ALoop Unrolled
- BSoftware Pipelined
8997. At VLIW by “performance and loop iteration” which time is shorter?
- ASoftware Pipelined
- BLoop Unrolled
9098. At VLIW Speculative Execution, which of this solution is true about problem: Branches restrict compiler code motion?
- ASpeculative operations that don’t cause exceptions
- BHardware to check pointer hazards
91122. In 1976 Apple II computer model was released
- AVerdadero
- BFalso
92129. Four bits make octal digit
- AVerdadero
- BFalso
93107. When was the first commercial computer with virtual machine released?
- A1961
- B1972
- C1975
- D1963
94106. What is the first commercial computer with virtual machine
- AB5000
- BB4000
- CB3000
9528. Choose the right formula of AMAT
- AAverage memory access time = hit rate * miss rate + miss penalty
- BAverage memory access time = hit rate * miss rate * miss penalty
- CAverage memory access time = hit rate + miss rate * miss penalty
- DAverage memory access time = hit rate / miss rate * miss penalty
9613. The CISC stands for?
- ACommon Interconnect Several Computer
- BComplex Instruction Set Computer
- CConcept Interruptible Security Computer
97Where Virtual Machine was developed?
- AOxford Univesity
- BUniversity of Scotland
- CUniversity of Manchester
- DHarvard University
98118. Convert MMXVII into Arabic numerals
- A2018
- B2017
- C2015
- D1863
99119. Which digits are used in octal number system?
- A0-7
- B0-8
- C1-8
- D1-7
100119. Three bits make hexadecimal digit
- AVerdadero
- BFalso
101119. How many number systems are there?
- A5
- B3
- C4
- D1
102136. The more clock rate of processor, the faster is processor
- AVerdadero
- BFalso
103138. The time interval is called a clock rate
- AVerdadero
- BFalso
104139. The execution time of a program clearly depends on the number of instructions
- AVerdadero
- BFalso
105138. Into how many parts a program (or algorithm) which can be parallelized split up?
- Aone
- Bthree
- Ctwo
- Dfour
106151. Physical address used by program and which OS must translate into virtual address.
- AVerdadero
- BFalso
107153. In virtual memory, memory can be used efficiently because a section of program always loaded
- AVerdadero
- BFalso
108153. The advantage of virtual memory is that it takes less time to switch between application because of additional memory
- AVerdadero
- BFalso
109164. Pipelining can only be implemented on hardware.
- AVerdadero
- BFalso
110165. A technique used in advanced microprocessors where the microprocessor begins executing a first instruction before the second has been completed is called pipelining
- AVerdadero
- BFalso
111168. In execution stage identification of the operation to be performed
- AVerdadero
- BFalso
1129. CACHE memory is implemented using
- AROM
- BDRAM
- CStatic RAM
113The computer architecture having stored program is
- AHarvard
- BVon-Neumann
Información
- Descripción
- Test sobre CSAAA, creado por Ai Ka el 14/12/2017.
- Autor
- Ai Ka
- Idioma
- English
- Visitas
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