字符串是引用类型。
在游戏治疗中,首先采用了“娃娃游戏”技术的学派是() 认知发展学派。 精神分析学派。 社会文化历史学派。 元交际理论。
What is “stream scanning”?() scanning streaming media for malware。 scanning multiple downloads at the same time。 passing pieces of a download to the client while the download is being scanned。 passing scanned pieces of the file between two different malware-scanning engine。
Given: Which code fragment, inserted at line 23, allows the code to compile?() df = new DateFormat();。 df = Date.getFormat();。 df = date.getFormat();。 df = DateFormat.getFormat();。 df = DateFormat.getInstance();。
高压设备发生接地时,室内不得接近故障点(),室外不得接近()。
What is the maximum database block size supported for the Oracle9i database?()