Computer Architecture MCQs Set-6

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  1. 1. MIMD stands for
    • Multiple instruction multiple data
    • Multiple instruction memory data
    • Memory instruction multiple data
    • Multiple information memory data
  2. 2. A k-bit field can specify any one of
    • 3k registers
    • 2k registers
    • K2 registers
    • K3 registers
  3. 3. The time interval between adjacent bits is called the
    • Word-time
    • Bit-time
    • Turn around time
    • Slice time
  4. 4. A group of bits that tell the computer to perform a specific operation is known as
    • Instruction code
    • Micro-operation
    • Accumulator
    • Register
  5. 5. The load instruction is mostly used to designate a transfer from memory to a processor register known as
    • Accumulator
    • Instruction Register
    • Program counter
    • Memory address Register
  6. 6. he communication between the components in a microcomputer takes place via the address and
    • I/O bus
    • Data bus
    • Address bus
    • Control lines
  7. 7. An instruction pipeline can be implemented by means of
    • LIFO buffer
    • FIFO buffer
    • Stack
    • None of the above
  8. 8. Data input command is just the opposite of a
    • Test command
    • Control command
    • Data output
    • Data channel
  9. 9. A microprogram sequencer
    • generates the address of next micro instruction to be executed.
    • generates the control signals to execute a microinstruction.
    • sequentially averages all microinstructions in the control memory.
    • enables the efficient handling of a micro program subroutine.
  10. 10. A binary digit is called a
    • Bit
    • Byte
    • Number
    • Character