ꫝꫀꪗ ᴇᴠᴇʀʏᴏɴᴇ ꜰʀᴇᴇ ʜᴜɢꜱ ᴀɴᴅ ᴘʟᴇᴀꜱᴇ ꜱᴜʙꜱᴄʀɪʙᴇ ᴛᴏ ᴛʜᴇ ᴄʜᴀɴɴᴇʟ,ᴀᴄᴛɪᴠᴀᴛᴇ ᴛʜᴇ ʙᴇʟʟ ɴᴏᴛɪꜰɪᴄᴀᴛɪᴏɴ ᴀɴᴅ ᴘᴜʙʟɪꜱʜ ᴛʜᴇᴍ https://youtu. be/4IhLDCQizjI

Jason needs to learn a new web tool. he went through his books to understand more about it. now he wants hands-on experience with using that tool. what would him? jason can use websites where workspace is provided to test the results of your code.

You need to design a circuit that implements the functions in the following table: s0 s1 function0 0 a + 10 1 a – b1 0 a + b1 1 a – 1s0 and s1 are 1-bit control inputs to select the function of the circuit. inputs a and b are 4-bitnumbers in 2s complement form. the output is also a 4-bit number in 2s complement form. you are allowed to use only one ttl 7483 4-bit adder to implement all the functions. but anynumber of other components (except the adder) can be used. hint: design a combinational logic circuit to modify the input b and the “carry input” of theadder depending on the control inputs s0 and s1.important: lab grade will depend on the working of the circuit & will be checked of by your labinstructor.1. is the output valid for the following input combinations: a. s0 = 0, s1 = 0, a = 7, b = 3? b. s0 = 0, s1 = 1, a = 7, b = 3? c. s0 = 1, s1 = 0, a = -4, b = -5? d. s0 = 1, s1 = 1, a = -8, b = 6? 2. what is the range of inputs (for both a and b) that will produce the valid output for all the functions?

Which of the following statements is false? a. a class can directly inherit from class object. b. if the class you're inheriting from declares instance variables as private, the inherited class can access those instance variables directly. c. a class's instance variables are normally declared private to enforce good software engineering. d. it's often much more efficient to create a class by inheriting from a similar class than to create the class by writing every line of code the new class requires.