Computers and Technology, 27.12.2021 22:40 enchantednights
Sally notices that she has the same set of 10 blocks in her code in multiple places. She decides to create a new block (procedure) in Scratch so that she can simply replace those 10 blocks with one procedure. Why would this be beneficial to Sally when she debugs and reasons through her program
Answers: 2
Computers and Technology, 22.06.2019 23:50
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?
Answers: 3
Computers and Technology, 23.06.2019 07:00
To produce a starlight effect in her photograph, lina should choose the filter for her camera.
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Computers and Technology, 23.06.2019 17:00
What are the 12 colors of the spectrum called?
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Computers and Technology, 23.06.2019 20:30
1. for which of the following are you not required to signal beforehand? a. changing lanes b. speeding up c. stopping
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Sally notices that she has the same set of 10 blocks in her code in multiple places. She decides to...
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