481.
A processor performing fetch or decoding of different instruction during the execution of another instruction is called
A
Super-scaling
B
Pipe-lining
C
Parallel Computation
D
None of these
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A processor performing fetch or decoding of different instruction during the execution of another instruction is called
Super-scaling
Pipe-lining
Parallel Computation
None of these
A pipeline is like
an automobile assembly line
house pipeline
both a and b
a gas line
A peripheral is
any drives installed in the computer
tapedrive connected to a computer
any physical device connected to the computer
None of above
A modem is used to link up two computers via
telephone line
dedicated line
Both of the above
None of the above
A microprogram written as string of 0 and 1 is a
symbolic microinstruction
binary microinstruction
symbolic microprogram
binary microprogram
A microprogram written as string of 0 and 1 is a
Symbolic microinstruction
binary microinstruction
symbolic microinstruction
binary micro-program
A complete microcomputer system consist of
microprocessor
memory
peripheral equipment
all of the above
A collection of lines that connects several devices is called
bus
peripheral connection wires
Both a and b
internal wires
Who is regarded as the founder of Computer Science?
Alan Turing
Konrad Zuse
J. Presper Eckert
John William Mauchly
Who is regarded as the founder of Computer Architecture?
Alan Turing
Konrad Zuse
John von Neumann
John William Mauchly
Which value has the speedup of a parallel program that achieves an efficiency of 75% on 32 processors?
18
24
16
20
Which one of the following is most suitable to make a parity checkerA
AND gateB
OR gateC
Exclusive- OR gateD
None of the above
Which one of the following is a characteristic of CISC (Complex Instruction Set Computer)
Fixed format instructions
Variable format instructions
Instructions are executed by hardware
None of the above
Which of the following require large computer memory?
Imaging
Graphics
Voice
All of the above
Which of the following memories in a computer is volatile?
RAM
ROM
EPROM
ALL
Which of the following is true about interrupts?
They are generated when memory cycles are stolen
They are used in place of data channels
They can be generated by arithmetic operation
They can indicate completion of an I/O operation
Which of the following code is used in present day computing was developed by IBM corporation?
ASCII
Hollerith Code
Baudot code
EBCDIC code
Which of the following bus is used to transfer data from main memory to peripheral device?
DMA bus
Output bus
Data bus
All of the above
Which miss even occurs in infinite caches?
Coherence miss
Capacity miss
Conflict miss
Cold start miss
Which MIMD systems are best scalable with respect to the number of processors?
Distributed memory computers
ccNUMA systems
nccNUMA systems
Symmetric multiprocessors