If A = (10100110)2, B is the mask, and C = (11111110)2, which of the following items is correct so that C = A X B? Note that X is a logic operator.
A: B=11111100, X =AND
B: B=01100000, X=XOR
C: B=00000111, X=AND
D: B=11111000, X=OR
A: B=11111100, X =AND
B: B=01100000, X=XOR
C: B=00000111, X=AND
D: B=11111000, X=OR
举一反三
- If A = 10100110, B is the mask, and C = 10101111, which of the following items is correct so that C = A X B? Note that X is a logic operator. A: B= 00001111, X= OR B: B= 00001101, X= XOR C: B= 01011000, X= XOR D: B= 11111111, X = AND
- Which is the correct operator for power(Xy)? ( ) A: X^^y B: X^y C: None of the mentioned D: X**y
- Which is the correct operator for power(Xy)? ( ) A: X^y B: Xy C: X^^y D: None of the mentioned
- 已知集合A={x|(x+1)(x-3)＜0}，B=|x||x|＞2}，则A∩B等于______。 A: {x|-2＜x＜-1} B: {x|-1＜x＜2} C: {x|2＜x＜3} D: {x|-2＜x＜3}
- 设集合A={x|2≤x<4},B={x|3x-7≥8-2x},则A∪B等于( ) A: {x|x≥3} B: {x|x≥2} C: {x|2≤x<3} D: {x|x≥4}