Question

QUESTION 1

During a single clock tick, how many 64-bit values can be written to an input of a register file with 8 64-bit registers (i.e. an 8x64 register file)?

QUESTION 2

Suppose you are designing a processor that contains a register file with 32 32-bit registers (i.e. a 32x32 register file). What is the minimum number of bits required in order to select which register is being written to?

QUESTION 3

If the decimal value, 30, is shifted to the right by 1 bit position, what will be the result when represented with 10-bits?

Note: Your answer in binary should contain only 1 and 0 characters.

Result in binary:

Result in decimal:

QUESTION 4

If the 8-bit binary value, 10000000₂, is shifted to the left by 1 bit position, what will be the 8-bit result?

Note: Your answer in binary should contain only 1 and 0 characters.

Result in binary:

Result in decimal:

QUESTION 5

At each triggering edge of the signal connected to its clock input, an up-counter...

		Saves the data input value.
		Resets its count value.
		Increments its count value.
		Decrements its count value.

  

QUESTION 6

If the 8-bit binary value, 00000011₂, is shifted to the left by 1 bit position, what will be the 8-bit result?

Note: Your answer in binary should contain only 1 and 0 characters.

Result in binary:

Result in decimal:

QUESTION 7

If the decimal value, 170, is shifted to the left by 1 bit position, what will be the result when represented with 10-bits?

Note: Your answer in binary should contain only 1 and 0 characters.

Result in binary:

Result in decimal:

QUESTION 8

If the 8-bit binary value, 00000101₂, is shifted to the right by 1 bit position, what will be the 8-bit result?

Note: Your answer in binary should contain only 1 and 0 characters.

Result in binary:

Result in decimal:

QUESTION 9

A multi-bit ripple-carry adder cannot be made up of only half-adders because...

		Half-adders only have a single number input.
		Half-adders do not have a carry-out bit.
		Half-adders do not have a carry-in bit.
		A multi-bit ripple carry adder can be made of only half-adders.

  

QUESTION 10

If the 8-bit binary value, 10101010₂, is shifted to the right by 1 bit position, what will be the 8-bit result?

Note: Your answer in binary should contain only 1 and 0 characters.

Result in binary:

Result in decimal:

  

QUESTION 11

A parallel-load register give you the ability to...

		Reset the stored value.
		Load multiple values during a single clock tick.
		Retain the stored value after a clock tick.
		Load a value at a time other than the edge of a clock signal.

QUESTION 12

At each triggering edge of the signal connected to its clock input, an down-counter...

		Saves the data input value.
		Resets its count value.
		Increments its count value.
		Decrements its count value.

QUESTION 13

Please select all of the properties that a magnitude comparator is used to determine about two multi-bit inputs, A and B.

		A = 0
		B = 0
		A = B
		A > B
		A < B
		A + B
		A - B
		A * B

Answer 1