Q. Brain of computer is ____________

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Q. Control Unit acts as the central nervous system of the computer.

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Q. What does MBR stand for?

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Q. In the instruction ADD A, B, the answer gets stored in ___________

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Q. What does PC stand for?

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Q. Which of the following holds the last instruction fetched?

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Q. The portion of the processor which contains the hardware required to fetch the operations is _______

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Q. Causing the CPU to step through a series of micro operations is called _________

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Q. The functions of execution and sequencing are performed by using ______________

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Q. What does D in the D-flip flop stand for?

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Q. CPU has built-in ability to execute a particular set of machine instructions, called as __________

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Q. Opcode indicates the operations to be performed.

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Q. The length of a register is called _______

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Q. The _________ holds the contents of the accessed memory word.

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Q. Which of the following is not a visible register?

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Q. Which of the following is a data transfer instruction?

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Q. What is correct instruction if you want the control to go to the location 2000h?

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Q. What kind of a flag is the sign flag?

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Q. The number of sign bits in a 32-bit IEEE format __________

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Q. New CPU whose instruction set includes the instruction set of its predecessor CPU is said to be ___________ with its predecessor.

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