Question: Collection‑period ratio is defined as:
Answer Choices: Long‑term liabilities ÷ working capital Accounts receivable ÷ average daily credit sales Net income ÷ average shareholders’ equity Net profit ÷ net sales
Answer: Accounts receivable divided by average daily credit sales.
Question: Convert decimal 100 to 8‑bit binary.
Answer Choices: (Fill‑in‑the‑blank)
Answer: 01100100
Question: What is the 8‑bit two’s‑complement of 10101010?
Answer Choices: (Fill‑in‑the‑blank)
Answer: 01010110
Question: The __________ refers to the binary opposites – male or female, man or woman, homosexual or heterosexual. And bathrooms are a prime example of a cultural practice that institutes and strengthens these binaries.
Answer Choices: A. domestic-public dichotomy; B. gender-sex dichotomy; C. male-female dichotomy; D. straight-gay dichotomy
Answer: B. gender-sex dichotomy
Question: Convert decimal 0 to 8‑bit binary.
Answer Choices: (Fill‑in‑the‑blank)
Answer: 00000000
Question: For a planet 4 AU from its star, what is its orbital period (Kepler’s third law)?
Answer Choices: 4 yr 8 yr 16 yr 64 yr
Answer: 8 yr
Question: Add 00101101 and 00000111 in binary (8‑bit, no overflow).
Answer Choices: (Fill‑in‑the‑blank)
Answer: 00110100
Question: 8‑bit two’s‑complement representation of −1 is:
Answer Choices: (Fill‑in‑the‑blank)
Answer: 11111111
Question: Convert decimal 172 to 8‑bit binary.
Answer Choices: (Fill‑in‑the‑blank)
Answer: 10101100
Question: Convert decimal 128 to 8‑bit binary.
Answer Choices: (Fill‑in‑the‑blank)
Answer: 10000000
Question: Convert decimal 255 to 8‑bit binary.
Answer Choices: (Fill‑in‑the‑blank)
Answer: 11111111
Question: What is the 8‑bit two’s‑complement of −15?
Answer Choices: (Fill‑in‑the‑blank)
Answer: 11110001
Question: A star twice as massive as another has what fraction of the other’s lifetime ( 𝜏 ∝ 𝑀 − 2.5 τ∝M −2.5 )?
Answer Choices: (Fill‑in‑the‑blank)
Answer: About 17.68 % of the original lifetime
Question: Decimal 18 in 8‑bit binary equals:
Answer Choices: (Fill‑in‑the‑blank)
Answer: 00010010