Computer Architecture MCQs Set-7

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  1. 1. A flip-flop is a binary cell capable of storing information of
    • One bit
    • Byte
    • Zero bit
    • Eight bit
  2. 2. The operation executed on data stored in registers is called
    • Macro-operation
    • Micro-operation
    • Bit-operation
    • Byte-operation
  3. 3. MRI indicates
    • Memory Reference Information.
    • Memory Reference Instruction.
    • Memory Registers Instruction.
    • Memory Register information
  4. 4. Self-contained sequence of instructions that performs a given computational task is called
    • Function
    • Procedure
    • Subroutine
    • Routine
  5. 5. Microinstructions are stored in control memory groups, with each group specifying a
    • Routine
    • Subroutine
    • Vector
    • Address
  6. 6. An interface that provides a method for transferring binary information between internal storage and external devices is called
    • I/O interface
    • Input interface
    • Output interface
    • I/O bus
  7. 7. Status bit is also called
    • Binary bit
    • Flag bit
    • Signed bit
    • Unsigned bit
  8. 8. An address in main memory is called
    • Physical address
    • Logical address
    • Memory address
    • Word address
  9. 9. If the value V(x) of the target operand is ontained in the address field itself, the addressing mode is
    • immediate
    • direct
    • indirect
    • implied
  10. 10. can be represented in a signed magnitude format and in a 1’s complement format as
    • 111011 & 100100
    • 100100 & 111011
    • 011011 & 100100
    • 100100 & 011011