Computer Architecture Quiz: Hardware Components
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Questions and Answers

Which module does the Arithmetic Logic Unit (ALU) belong to?

  • I/O Peripherals
  • Data Path (correct)
  • Control Unit
  • Memory
  • In the compilation process, which stage is responsible for constructing a symbol table and abstract syntax tree?

  • Assembler
  • Backend
  • Linker
  • Syntax Analyzer (Parser) (correct)
  • What is the primary function of the linker in the compilation process?

  • Arranges the symbol table in memory
  • Performs syntax rules checking
  • Combines partial programs and libraries (correct)
  • Translates assembly language code
  • During the Fetch Stage of the instruction cycle, which hardware components are active?

    <p>Instruction Memory and Program Counter</p> Signup and view all the answers

    What is the primary purpose of a benchmark in computer systems?

    <p>To compare the performance of different computers</p> Signup and view all the answers

    What is the primary function of the IO or Peripherals?

    <p>To act as an interface between the processor and the outside world</p> Signup and view all the answers

    What is the primary factor that contributes to propagation delay in digital circuits?

    <p>All of the above</p> Signup and view all the answers

    What component of the CPU is responsible for storing a small number of pieces of information?

    <p>Registers</p> Signup and view all the answers

    Which component of the CPU carries data between different components?

    <p>Interconnection</p> Signup and view all the answers

    What is the primary function of the ALU?

    <p>To perform calculations and operations on data</p> Signup and view all the answers

    What component of the CPU stores a large number of pieces of information?

    <p>Memory</p> Signup and view all the answers

    What is the role of the component that contains the ALU and Registers?

    <p>To coordinate the flow of information</p> Signup and view all the answers

    What is the 32-bit hexadecimal representation of the instruction 'divu $s4, $a3'?

    <p>0x02C7001B</p> Signup and view all the answers

    What is the maximum amount of memory that can be accessed in the MIPS architecture?

    <p>Up to 4GB</p> Signup and view all the answers

    What is the purpose of the 'nor' instruction in MIPS?

    <p>To perform a bitwise NOR operation</p> Signup and view all the answers

    What instruction should be used to implement an 'if (a!=b)' decision in assembly?

    <p>bne</p> Signup and view all the answers

    What is the purpose of the 'addi' instruction in MIPS?

    <p>To add an immediate value to a register</p> Signup and view all the answers

    What register is automatically updated by the 'jal' instruction in MIPS?

    <p>$ra</p> Signup and view all the answers

    What is the number of symbols used in the decimal number system?

    <p>10</p> Signup and view all the answers

    What is the correct binary representation of the decimal value 35 in 8-bit 2's complement format?

    <p>00100011</p> Signup and view all the answers

    What is the correct hexadecimal representation of the binary value 0000101011111100 using 4 hex places?

    <p>0x0AFC</p> Signup and view all the answers

    What indicates an even number in the two's complement representation?

    <p>The least significant bit is 0</p> Signup and view all the answers

    What is the result of the binary addition 00000011 + 00101011 in 8-bit 2's complement format?

    <p>00101110</p> Signup and view all the answers

    What is the decimal representation of the 2's complement value 11011100?

    <p>-24</p> Signup and view all the answers

    What is the 2's complement representation of the decimal value -32 using 8 bits?

    <p>11001000</p> Signup and view all the answers

    What is the decimal representation of the 2's complement value 11101111?

    <p>-1</p> Signup and view all the answers

    What is the most significant byte of a multi-byte datatype stored in a big-endian system?

    <p>At a higher address than the least significant byte</p> Signup and view all the answers

    What exception will occur if a variable of type unsigned short stores a value of 65535 and is incremented?

    <p>Overflow</p> Signup and view all the answers

    Which register is read from as the instruction subu $t1, $v1, $t3 is executed?

    <p>$v1</p> Signup and view all the answers

    What is the purpose of the sra instruction?

    <p>To perform arithmetic right shift</p> Signup and view all the answers

    What is the primary advantage of increasing instruction count?

    <p>Increased throughput</p> Signup and view all the answers

    What is the reason a load instruction can cause a stall?

    <p>The memory read operation takes too long</p> Signup and view all the answers

    Can forwarding alone resolve all hazards in the given code?

    <p>False, due to dependencies between instructions</p> Signup and view all the answers

    What is the description of a 1-bit history table branch prediction?

    <p>A history table is used to store a single bit, mapped to the branch instruction address</p> Signup and view all the answers

    What is required to implement a pipelined design in a single-cycle processor?

    <p>All of the above options</p> Signup and view all the answers

    What type of memory technology is typically used for main system memory?

    <p>DRAM</p> Signup and view all the answers

    What type of memory should be placed close to the CPU in a memory hierarchy design?

    <p>SRAM</p> Signup and view all the answers

    Which type of memory is the cheapest?

    <p>Disk</p> Signup and view all the answers

    What type of locality is a level 1 cache focused on supporting?

    <p>Temporal Locality</p> Signup and view all the answers

    What is the name of an architecture that executes one instruction on many sets of data at a time?

    <p>SIMD</p> Signup and view all the answers

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