CS 1104 CS1104 COMPUTER SYSTEMS UNIT 3 QUIZ ANSWERS
CS 1104 Computer Systems Unit 3 Quiz Answers (The University of the People)
Which Two-Input Boolean function will return 0 for every input it receives?
Given the following logic gate, select the truth table from below that is NOT valid given the format A - B - Output:
The boolean expression
What is the decimal value of this 16-bit 2's complement number?
True/False: The operation to be performed within the ALU is selected with a multiplexor circuit.
Every Boolean function can be constructed from only:
What is the decimal equivalent of the binary number 10011101? Assume "unsigned" binary for the conversion.
True/False: An unsigned binary number can represent positive and negative numbers but not oating point numbers.
What is the decimal value of 54 (base 10) converted to binary and 2's complement?
The ny control bit will:
True / False: 011010111 has the same value in both unsigned and 2's complement form.
Which of the following is NOT a component required to represent a oating point number in binary?
What is the function of the following logic circuit?
Match the following gates to their description.
In a 16-bit Multiplexor the selector is 16-bit wide.
A decoder described as a 2-of-4 decoder will have how many active outputs?
A coding approach that recognizes the MSB with a value of 1 to be a negative number is called?
Name an unary Boolean function:
What is the function of the following logic circuit?
What is the most basic element of every computer system?
True/False: A decoder has a unique output represented for a set of inputs in a truth table?
True/False: Adding 011011012 to 101000102 in 8-bit unsigned binary will cause an overow.
The Full Adder chip has:
The boolean expression A · B represents which of the following:
True/False: According to DeMorgan's Theorem, inverting the output of an AND gate yields the same output as an OR gate with inverted inputs?
What circuit does the following truth table belong to?
If a demultiplexor selector bit is set to 1 , and both outputs (a and b) are 0 , then the input must have been:
Given the following logic gate, select the truth table from below that is NOT valid given the format A - B - Output:
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