In 32 bit representation the scale factor as a range of . . . . . . . .
A. -128 to 127
B. -256 to 255
C. 0 to 255
D. None of the mentioned
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. . . . . . . . directive specifies the end of execution of a program.
A. End
B. Return
C. Stop
D. Terminate
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Two processors A and B have clock frequencies of 700 Mhz and 900 Mhz respectively. Suppose A can execute an instruction with an average of 3 steps and B can execute with an average of 5 steps. For the execution of the same instruction which processor is faster.
A. A
B. B
C. Both take the same time
D. Insufficient information
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The instructions of IA-32 machines are of length up to . . . . . . . .
A. 4 bytes
B. 8 bytes
C. 16 bytes
D. 12 bytes
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A 16 X 8 Organisation of memory cells, can store upto . . . . . . . .
A. 256 bits
B. 1024 bits
C. 512 bits
D. 128 bits
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The situation wherein the data of operands are not available is called . . . . . . . .
A. Data hazard
B. Stock
C. Deadlock
D. Structural hazard
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In LRU, the referenced blocks counter is set to'0? and that of the previous blocks are incremented by one and others remain same, in the case of . . . . . . . .
A. Hit
B. Miss
C. Delay
D. None of the mentioned
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Which memory device is generally made of semiconductors?
A. RAM
B. Hard-disk
C. Floppy disk
D. Cd disk
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The word length in the 68000 computer is . . . . . . . .
A. 32 bit
B. 64 bit
C. 16 bit
D. 8 bit
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ARM processors where basically designed for . . . . . . . .
A. Main frame systems
B. Distributed systems
C. Mobile systems
D. Super computers
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. . . . . . . . circuit is used to restore the capacitor value.
A. Sense amplify
B. Signal amplifier
C. Delta modulator
D. None of the mentioned
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. . . . . . . . pushes the heads away from the surface as they rotate at their standard rates.
A. Magnetic tension
B. Electric force
C. Air pressure
D. None of the mentioned
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The data transfer in UART is done in . . . . . . . .
A. Asynchronous start stop format
B. Synchronous start stop format
C. Isochronous format
D. EBDIC format
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The Status flag circuit is implemented using . . . . . . . .
A. RS flip flop
B. D flip flop
C. JK flip flop
D. Xor circuit
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The devices with variable speeds are usually connected using asynchronous BUS.
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RTN stands for . . . . . . . .
A. Register Transfer Notation
B. Register Transmission Notation
C. Regular Transmission Notation
D. Regular Transfer Notation
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The binary address issued to data or instructions are called as . . . . . . . .
A. Physical address
B. Location
C. Relocatable address
D. Logical address
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IRDY# signal is used for . . . . . . . .
A. Selecting the interrupt line
B. Sending an interrupt
C. Saying that the initiator is ready
D. None of the mentioned
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The simplest form of a cluster is . . . . . . . . approach.
A. Beowolf
B. Sequoia
C. Stone
D. None of the mentioned
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The memory blocks are mapped on to the cache with the help of . . . . . . . .
A. Hash functions
B. Vectors
C. Mapping functions
D. None of the mentioned
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