1) The 32-bit representation of a floating point number in the IEEE 754 standard is

a. in single precision

b. in double precision

c. as a scientific notation with right 8 bits as a whole part and the left 24 bits as a fraction.

d. as a scientific notation with left 8 bits as a whole part and the right 24 bits as a fraction.

2) The clock signal is used by the control system to turn parts of the CPU combinational logic ON and OFF. Which parts to turn ON and OFF depends on

a.		the instruction being executed.
	b.	the type of data in memory, such as text or numbers.
		c. whether the program is in memory or hard disk.
	d.	whether the Internet is on or off.