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Which of the following acts as a temporary storage location to hold an intermediate result in mathematical and logical calculations?
  • a)
    RAM
  • b)
    Accumulator
  • c)
    Program Counter
  • d)
    Memory Address Register (MAR)
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Which of the following acts as a temporary storage location to hold an...
Accumulator:
  • An accumulator acts as a temporary storage location to hold an intermediate result in mathematical and logical calculations.
  • Accumulator is a type of register present in a CPU (Central Processing Unit).
  • It works as a temporary storage location that keeps an intermediate value in logical and mathematical calculations.
  • Intermediate results of execution are progressively stored to the accumulator, replacing the previous value.
Instruction Register:
  • An IR (Instruction Register) saves machine instruction that is currently under execution. It is a register that sits at the top of the memory hierarchy.
  • A variety of registers fulfils different operations in a central processing unit (CPU) – the function of the IR is to keep that currently stacked instruction for use.
Program counter:
  • A PC (program counter) is a CPU register which has the address stored for the next instruction to be processed from memory.
  • It is a digital counter required for quicker execution of tasks as well as to keep track of the current execution point. 
Memory Address Register:
  • The MAR (Memory Address Register) is the register in the control unit that holds the address of a register to receive or store from or to the storage.
  • The Memory Address Register is half of an interaction between a microprogram and storage.
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Community Answer
Which of the following acts as a temporary storage location to hold an...
Accumulator:
  • An accumulator acts as a temporary storage location to hold an intermediate result in mathematical and logical calculations.
  • Accumulator is a type of register present in a CPU (Central Processing Unit).
  • It works as a temporary storage location that keeps an intermediate value in logical and mathematical calculations.
  • Intermediate results of execution are progressively stored to the accumulator, replacing the previous value.
Instruction Register:
  • An IR (Instruction Register) saves machine instruction that is currently under execution. It is a register that sits at the top of the memory hierarchy.
  • A variety of registers fulfils different operations in a central processing unit (CPU) – the function of the IR is to keep that currently stacked instruction for use.
Program counter:
  • A PC (program counter) is a CPU register which has the address stored for the next instruction to be processed from memory.
  • It is a digital counter required for quicker execution of tasks as well as to keep track of the current execution point. 
Memory Address Register:
  • The MAR (Memory Address Register) is the register in the control unit that holds the address of a register to receive or store from or to the storage.
  • The Memory Address Register is half of an interaction between a microprogram and storage.
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Which of the following acts as a temporary storage location to hold an intermediate result in mathematical and logical calculations?a)RAMb)Accumulatorc)Program Counterd)Memory Address Register (MAR)Correct answer is option 'B'. Can you explain this answer?
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