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首頁 > 研究所、轉學考(插大)◆計算機數學 > 110年 - 110 國立政治大學_碩士班暨碩士在職專班招生考試_資訊科學系:計算機數學#108089 > 試題詳解

1. (3%) Let Φ denote an empty set. Which of the following statements is true?
(A)
(B)
(C)
(D)|Φ|=1

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統計： 尚無統計資料

相關試題

2. (3%) Let A,B, C be finite sets. Which of the following statements is false? (A) IA ∪B| = |A| + IB -IA∩B (B) P(A ∪B)=P( A ) ∪P( B ) (C) A-(B ∪C)= (A-B)-C (D)

複選題3. (3%) Let A, B, C be finite sets. Which of the following statements is true? (A) If A∪C = B ∪ C, then A = B (B) If A ∩ C = B∩ C, then A = B (C) If A -C = B -C, then A = B(D)

4. (3%) Let p= 101 be a prime and a = 2 be a primitive root modulo p. Please determine the value of (a7)9 mod p. (A) 88 (B) 89 (C) 90 (D) 91

5. (3%) Let a,b,k,n be integers. Which of the following statements is not coTect? (A) a ≡b (mod n) ka≡ kb (mod n) (B) a≡b (mod kn) a≡b (mod n) (C) a≡b (mod n) ka≡ kb (mod kn) (D) a≡b (mod n)a≡b (mod kn)

6. (3%) Which of the following statements is true? (A)(B)(C) (D)

7. (3%) Which of the following statements is false? (A) (B) (C) (D)

8. (3%) How many bit strings are there containing exactly five 0s and fourteen Is if every0 must be immediately followed by two ls? (A) 112 (B) 124 (C) 126 (D) 132

9. (3%) Find the number of ways in which nine identical blocks can be given to four children A, B, C, D, where child A gets at most two blocks. (A) 100 (B) 136 (C) 142 (D) 164

10. (3%) How many ways are there to put five temporary employees into four identical offices? (A) 48 (B) 51 (C) 56 (D) 60

11. (3%) Let x= a+ bk be the solution of the system of congrucnces x = 7 (mod 9), x≡ 4 (mod 12),and x≡16 (mod 21), where a and b are the smallest positive integer, k e Z. Which is the correct value of (2a+b) mod 11? (A)9 (B) 7 (C) 4 (D) 6

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110年 - 110 國立政治大學_碩士班暨碩士在職專班招生考試_資訊科學系:計算機數學#108089

2021 年 · #108089

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