I said this before but I think it got deleted.

Please help I am in 6th grade and I have no motivation to do anything. My parents see me as a failure to the family. I'll do anything for anyone to just help me or log in and do my work for me. I'm stressing my whole family out with me not doing my work. I'd appreciate if someone could help me. Thank you. If you have discord plz contact me there if you're willing to help​

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?

Two technicians are discussing a resistance measurement. technician a states that components being measured should be removed or isolated from the circuit. technician b states that power to the circuit should be disconnected when measuring resistance. which technician is correct?

Scenario: 1. victim opens the attacker's web site. 2. attacker sets up a web site which contains interesting and attractive content like 'do you want to make $1000 in a day? '. 3. victim clicks to the interesting and attractive content url. 4. attacker creates a transparent 'iframe' in front of the url which victim attempt to click, so victim thinks that he/she clicks to the 'do you want to make $1000 in a day? ' url but actually he/she clicks to the content or url that exists in the transparent 'iframe' which is setup by the attacker. what is the name of the attack which is mentioned in the scenario?