4.8: Exercises
- Page ID
- 35819
Exercise \(\PageIndex{1}\)
Write a line of code that will print the statement “The result is x volts” where x is the value given by the floating point variable output_voltage
.
Exercise \(\PageIndex{2}\)
Write a line of code to define a constant called RECIP2PI
that is equal to 1/(2\(\pi\)).
Exercise \(\PageIndex{3}\)
Write the code to determine the number of bytes required for a variable called POWER_SUPPLY
.
Exercise \(\PageIndex{4}\)
Assume the 8 bit variable X
exists. Write the code to set the MSB (most significant bit), leaving all other bits unchanged.
Exercise \(\PageIndex{5}\)
Assume the 8 bit variable Y
exists. Write the code to set the LSB (least significant bit), leaving all other bits unchanged.
Exercise \(\PageIndex{6}\)
Assume the 8 bit variable Z
exists. Write the code to clear the MSB and LSB, leaving all other bits unchanged.
Exercise \(\PageIndex{7}\)
Assume the 8 bit variable W
exists. Write the code to complement each bit (flip 0 to 1 and 1 to 0).
Exercise \(\PageIndex{8}\)
If X
is 0x04 and Y
is 0x09, what are:
a) X|Y
b) X&Y
c) ~X
d) 0xf1&Y
Exercise \(\PageIndex{9}\)
If X
is 0xf0 and Y
is 0x11, what are:
a) X|Y
b) X&Y
c) ~X
d) 0xf1&Y