CS501 Advance Computer Architecture
Quiz No.1 23-04-2012
Which instruction is used to store register to memory using relative address?
Select correct option:
ld instruction
ldr instruction
lar instruction
str instruction
What is the working of Processor Status Word (PSW)?
Select correct option:
To hold the current status of the processor.
To hold the address of the current process
To hold the instruction that the computer is currently processing
To hold the address of the next instruction in memory that is to be executed
Which one of the following is the highest level of abstraction in digital design in which the computer architect views the system for the description of system components and their interconnections?
Select correct option:
Processor-Memory-Switch level (PMS level)
Instruction Set Level
Register Transfer Level
None of the given
What functionality is performed by the instruction "lar R3, 36" of SRC?
Select correct option:
It will load the register R3 with the contents of the memory location M [PC+36]
It will load the register R3 with the relative address itself (PC+36).
It will store the register R3 contents to the memory location M [PC+36]
No operation
In which of the following instructions the data move between a register in the processor and a memory location (or another register) and are also called data movement?
Select correct option:
Arithmetic/logic
Load/store
Test/branch
None of the given
Which field of the machine language instruction is the "type of operation" that is to be performed?
Select correct option:
Op-code (or the operation code)
CPU registers
Memory cells
I/O locations
What functionality is performed by the instruction "str R8, 34" of SRC?
Select correct option:
It will load the register R8 with the contents of the memory location M [PC+34]
It will load the register R8 with the relative address itself (PC+34).
It will store the register R8 contents to the memory location M [PC+34]
No operation
Type A of SRC has which of the following instructions? a) andi, instruction b) No operation or nop instruction c) lar instruction d) ldr instruction e) Stop operation or stop instruction
Select correct option:
(a)& (b)
(b)&(c)
(a)&(e)
(b)&(e)
Which of the instruction is used to load register from memory using a relative address?
Select correct option:
ld instruction note Sure
ldr instruction
lar instruction
str instruction
Execution time of a program with respect to the processor is calculated as:
Select correct option:
Execution Time = IC x CPI x MIPS
Execution Time = IC x CPI x T
Execution Time = CPI x T x MFLOPS
Execution Time = IC x T
Type A of SRC has which of the following instructions? a) andi, instruction b) No operation or nop instruction c) lar instruction d) ldr
instruction e) Stop operation or stop instruction
(a)& (b)
(b)&(c)
(a)&(e)
(b)&(e)
What functionality is performed by the instruction "lar R3, 36" of SRC?
It will load the register R3 with the contents of the m
It will load the register R3 with the relative address itself (PC+36).
It will store the register R3 contents to the memory
No operation
Which one of the following is a bi-stable device, capable of storing one bit of Information?
Decoder
Flip-flop
Multiplexer
Diplexer
Which instruction is used to store register to memory using relative address?
ld instruction
ldr instruction
lar instruction
str instruction
Almost every commercial computer has its own particular ———- language
3GL
English language
Higher level language
assembly language
For the __________ type instructions, we require a register to hold the data that is to be loaded from the memory, or stored back to the memory
Jump
Control
load/store
None of the given
The CPU includes three types of instructions, which have different operands and will need different representations. Which one of the instructions requires two source registers?
Jump and branch format instructions
Immediate format instructions
Register format instructions
______ operation is required to change the processor's state to a known, defined value.
Change
Reset
Update
None of the given
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