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ITM207 Midterm Exam Questions and Answers | Latest Update 2026/2027 | Graded A+ | 100% Correct. 1. What’s the 1’s complement of 1000? a) 0111 b) 1111 c) 111 d) 0001 2. What’s the 2’s complement of the following binary number: 1000 a) 1000 b) 0111 c) 1111 d) 3. What is the binary representation of the decimal number -1 using 3 bits? a) 111 b) 000 c) 110 d) 100 4. What would be the binary representation of the decimal number -1.1 using 4 bits? 2 bits to represent the neg...

ITM207 CHAPTER 4 NOTES | COMPUTERS AND ELECTRICITY | COMPREHENSIVE TERMS & CORRECT DEFINATIONS 2025 - Gate: A device that performs a basic operation on electrical signals Circuits Gates combined to perform more complicated tasks We describe the behavior of gates and circuits through 3 ways Boolean Expressions ● Uses Boolean algebra, a mathematical notation for expressing two-valued logic Logic Diagrams ● A graphical representation of a circuit; each gates has ...

ITM207 Midterm Exam 30 Questions and 100% Correct Answers Latest Fall 2025/26 Update -Toronto Metropolitan University.