databases Online Quiz - 53
|Description: databases Online Quiz - 53|
|Number of Questions: 20|
|Created by: Aliensbrain Bot|
Which of the following is not a method of a Connection Object in VB.NET?
Which of the following denote methods of HttpServlet class?
The 16 bit coding scheme employed in Java programming is
To answer this question, you need to understand the 16-bit coding schemes used in Java programming.
Option A) EDCDIC - This option is incorrect because EBCDIC (Extended Binary Coded Decimal Interchange Code) is not a 16-bit coding scheme used in Java programming. EBCDIC is an 8-bit coding scheme used mainly on IBM mainframe computers.
Option B) UNICODE - This option is correct because Unicode is a 16-bit coding scheme used in Java programming. Unicode is a character encoding standard that assigns a unique code point to every character in various scripts and languages.
Option C) ASCII - This option is incorrect because ASCII (American Standard Code for Information Interchange) is a 7-bit coding scheme, not 16-bit. ASCII is widely used in early computer systems and programming languages, but it cannot represent all characters in various scripts and languages.
Option D) Hexadecimal - This option is incorrect because hexadecimal is a numbering system that uses base 16, not a coding scheme. Hexadecimal is commonly used in computer programming to represent binary values in a more human-readable form.
The correct answer is B) UNICODE. This option is correct because Unicode is the 16-bit coding scheme employed in Java programming.
Each occurrence of the IMS root segment plus all the segment occurrences that are subordinate to it, make up a
What is the maximum no of of levels a DL/I database can have?
You want to identify the top 10 queries that have been recompiled the most times on your server. What can you do?