案例分析题() is a one-way function that takes an arbitrarily long piece of plaintext and from it computes a fixed-length bit string. () is a protocol that most USENET machines how use it to allow news articles to propagate from one machine to another over a reliable connection. () is an approach preferred by cable TV providers. In this solution the fiber terminates at an optoelectrical converter and the final segment is a shared coaxial cable. () is a device used to connect two separate network that use different communication protocol. () js a digital-to-digital polar encoding method in which the signal level is always either positive or negative. () is a protocol that most USENET machines how use it to allow news articles to propagate from one machine to another over a reliable connection.
A. RTP
B. RTTP
C. FTP
D. NNTP
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预算调整是指经全国人民代表大会批准的中央预算和经地方各级人民代表大会批准的本级预算,在执行中因特殊情况需要增加支出或者减少收入,使原批准的收支平衡的预算的总支出超过总收入,或者使原批准的预算中举借债务的数额增加的部分变更。( )
A. 对
B. 错
案例分析题() is a one-way function that takes an arbitrarily long piece of plaintext and from it computes a fixed-length bit string. () is a protocol that most USENET machines how use it to allow news articles to propagate from one machine to another over a reliable connection. () is an approach preferred by cable TV providers. In this solution the fiber terminates at an optoelectrical converter and the final segment is a shared coaxial cable. () is a device used to connect two separate network that use different communication protocol. () js a digital-to-digital polar encoding method in which the signal level is always either positive or negative. ()js a digital-to-digital polar encoding method in which the signal level is always either positive or negative.
A. NNI
B. NRZ
C. NAK
D. NVT
培养真菌用
A. BSK培养基
B. Sabouraud培养基
C. Korthof培养基
D. SS培养基
E. Bordet-Gengou培养基
男,16岁,发热4天伴食欲不振2天急诊。检查:血压114/70mmHg,左拇趾甲沟部红肿破溃,血白细胞计数为20×109/ L,中性粒细胞为89%。 左拇趾经切开引流处理后应给予
A. 大剂量青霉素
B. 激素
C. 退热剂
D. 庆大霉素
E. 维生素