使用TEMS软件的后处理软件“GIMS软件”时，输入log文件时，在Preference选项设置中，Cell Data Format及Rxlev Format通常设置为（）。A、Hex Decimal，Values[0,63] B、Hex Decimal，dBm C、Decimal，Values[0,63] D、Decimal，dBm

A table was created using the following DDL:CREATE TABLE employee (id SMALLINT NOT NULL, name VARCHAR(9), dept SMALLINT CHECK (dept BETWEEN 10 AND 100),job CHAR(10) CHECK (job IN (‘Sales‘,‘Mgr‘,‘Clerk‘)), hiredate DATE, salary DECIMAL(7,2), comm DECIMAL(7,2), PRIMARY KEY (id), CONSTRAINT yearsal CHECK (YEAR(hiredate) > 2004 OR salary > 80500) );Which of the following INSERT statements will fail?（）

A.INSERT INTO employee VALUES (2, ‘Smith‘, 80, ‘Mgr‘, ‘09/03/2006‘, 80000, NULL)

B.INSERT INTO employee VALUES (4, ‘Smith‘, 86, ‘Mgr‘, ‘07/14/2003‘, 90000, NULL)

C.INSERT INTO employee VALUES (1, ‘Smith‘, 55, ‘Sales‘, ‘07/14/2003‘, NULL, NULL)

D.INSERT INTO employee VALUES (3, ‘Smith‘, 33, ‘Analyst‘, ‘11/26/2006‘, 90000, NULL)

A. Decimal=160, hexadecimal=00

B. Decimal=170, hexadecimal=AA

C. Decimal=180, hexadecimal=BB

D. Decimal=190, hexadecimal=CC

A、float是浮点数

B、decimal是精确小数

C、decimal和float都是精确小数

You are developing a Windows Presentation Foundation (WPF) application that display pricing and inventory.List box‘s ItemsSource property has decimal and string types. Decimals represent price and strings represents the folowing markup is defined as follows.You need to ensure that data templates are used to format the strings without changes and the decimals as ..Which markup segment should you insert at line 05 ?（）

A.

B.

C.

D.

The term data is often used to distinguish(73)machine-readable information from textual human-readable information.

A．binary

B．hex

C．octal

D．decimal