为档案中的地址信息设置哪一个作为首要显示，应该使用的功能按键是？ A: Postal Code B: A/R No. C: State D: Primary

Maplesim’s code generation can not generate ()。 A: C code B: Java code C: Html code D: MATLAB code

The ST_INFO master table has millions of rows that are updated very rarely. It has a STATE_CODE column that contains the value for 25 states. The table is frequently queried on the STATE_CODE column. Which type of index would you suggest to improve the query performance？（） A: B-tree B: bitmap C: reverse key D: function based

<strong>语句<code>printf("%d",1/3);</code>输出为<code>0.33。</code></strong>

The ST_INFO master table has millions of rows that are updated very rarely. It has a STATE_CODE column that contains the value for 25 states. The table is frequently queried on the STATE_CODE column.  Which type of index would you suggest to improve the query performance？（） A: B­tree B: bitmap C: reverse key D: function based

目前较常用的QR Code, PDF417, Code One,Code 49, Code 16K等，是属于

In minicomputers and microcomputers, the most commonly used English alphabet and character coding is ( ). A: BCD code B: Hexadecimal C: ASCII code D: Complement code E: GB location code F: Font code G: Check code

Analyze the following code: Code 1: int number = 45; bool even; if (number % 2 == 0) even = true; else even = false; Code 2: int number = 45; bool even = (number % 2 == 0); A: Code 1 has compile errors. B: Code 2 has compile errors. C: Both Code 1 and Code 2 have compile errors. D: Both Code 1 and Code 2 are correct, but Code 2 is better.

危险货物集装箱装运时,应查阅()。 A: IMDG Code B: IMSBC Code C: IBC Code D: IGC Code

载驳船装运包装危险货物时，应查阅 。 A: 《IMSBC Code》 B: 《IBC Code》 C: 《IGC Code》 D: 《IMDG Code》