9. Write a program, led_pb. c that performs the following steps using the provided sysfs_gpio files: a. Include the sysfs_gpio. h file b. Initializes the LED pin to be an output by calling gpioOutput() c. Initializes the switch pin to be an input by calling gpioInput() d. Turns on the LED using gpioWrite() e. Enters a while loop that calls gpioRead() and waits for the switch to read 1 f. Turns off the LED using gpioWrite()

Who invented the tv .hint it was 2 people

Consider how gaming consoles initially relied on joysticks and joypads and then made the switch to modern gaming controls, which include analog sticks, buttons and switches, touch controls, accelerometers, motion controls, etc. name at least two kinds of gaming experiences that are possible with these new control devices but were not possible on original joysticks. explain how new technologies made this newer game style possible.

Problem 1 - hashing we would like to use initials to locate an individual. for instance, mel should locate the person mark e. lehr. note: this is all upper case. generate a hash function for the above using the numbers on your telephone. you know, each letter has a number associated with it, so examine your telephone keypad. generate 512 random 3 letter initials and take statistics on a linked list array size 512 to hold this information report how many have no elements, 1 element, 2 elements, does this agree with the hashing statistics distribution?