CS501 Advance Computer Architecture Quiz No1 Solution Fall 25th November 2014

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CS501 Advance Computer Architecture Quiz No1 Solution Ideas


[B]For any of the instructions that are a part of the instruction set of the SRC, there are cerain_________required; which may be used to select the appropriate function for the ALU to be performed, to select the appropriate registers, or the appropriate memory location.[/B]

• Register
  
• Control signals
  
• Memory
  
• None of the given
  

Q 2 [B]FALCON-A processor bus has 16 lines or is 16-bits wide while that of SRC _____wide.[/B]

• 8-bits
  
• 16-bits
  
• 32-bits
  
• 64-bits
  

Q 3 [B]What is the instruction length of the FALCON-A processor[URL="http://www.vuzs.net/"]
[/URL][/B]

• 8-bits
  
• 16-bits
  
• 32-bits
  
• 64-bits
  

Q 4 [B]_________control signals enable the input to the PC for receiving a value that is currently on the internal processor bus.[/B]

• LPC
  
• INC4
  
• LC
  
• I
  

Q 5 [B]Which one of the following is a bi-stable device, capable of storing one bit of information?[/B]

• Decoder
  
• Flip-Flop
  
• Multiplexer
  
• Diplexer
  

Q 6 [B]Which instruction is used to store register to memory using relative address?[/B]

• ld instruction
  
• ldr instruction
  
• lar instruction
  
• str instruction
  

Q 7 [B]Which field of the machine language instruction is the “type of operation” that is to be performed?[/B]

• Op-code (or the operation code)
  
• CPU registers
  
• Momory cells
  
• I/O locations
  

Q 8 [B]The instruction ___________ will load the register R3 with the contenets of the m\emory location M [PC+56][/B]
___Add R3, 56
___lar R3, 56
[B]___ldr R3, 56[/B]
___str R3, 56
Q 9 [B]_______ operation is required to change the processor’s state to a known, defined value.[/B]

• Change
  
• Reset
  
• Update
  
• None of the given
  

Q 10 [B]which type of instructions help in changing the flow of the program as and when required?[/B]

• Arithmetic
  
• Control
  
• Data transfer
  
• Floating point