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Science-Related Homework Help Computer Studies Topic started by: ridhima14598 on Mar 15, 2018



Title: The specialized language programmers use to add and change data in the database is called :
Post by: ridhima14598 on Mar 15, 2018
The specialized language programmers use to add and change data in the database is called
 
  A) a data access language.
  B) a data manipulation language.
  C) structured query language.
  D) a data definition language.
  E) a DBMS.

 Q. 2

What is extreme programming? What are its distinguishing features?
 
  What will be an ideal response?

 Q. 3

Biometric identifiers refer to something the user knows, such as a user ID, password, PIN, or answer to a security question.
 
  Indicate whether the statement is true or false

 Q. 4

What are the functions of database management software (DBMS)? Name some common database management software.
 
  What will be an ideal response?

 Q. 5

Microformats represent metadata in ________.
 
  A) HTML
  B) IMAP
  C) SMTP
  D) HTTP

 Q. 6

In a(n) ________ perspective, the performance of a system is optimized when both the technology and the organization mutually adjust to one another until a satisfactory fit is obtained.
 
  Fill in the blank(s) with correct word

 Q. 7

One of the key concepts in patent law is novelty.
 
  Indicate whether the statement is true or false


Title: The specialized language programmers use to add and change data in the database is called :
Post by: tcshepherd13 on Mar 15, 2018
Ans. to #1

B

Ans. to #2

Extreme programming (XP) is a team-based agile method that focuses on frequent releases of workable software and time boxes for development. The approach stresses four fundamental principles: coding, testing, listening, and designing. A project will start with user stories, often written on 3 X 5 index cards, and the team arranges these into a plan for the features that will be in the next software release. A distinguishing feature of XP is that developers work in pairs, reviewing one another's work, providing each other with feedback, and testing the code as it is written. Often the pair will sit side by side, viewing the same monitor and pushing the keyboard and mouse back and forth as they collaborate to come up with good coding solutions. XP's strong emphasis on testing is also an important feature, and one reason for its development was to improve software quality.

Ans. to #3

FALSE

Ans. to #4

Database management software (DBMS) is used to create and manage the database. It provides tools for ensuring security, replication, retrieval, and other administrative and housekeeping tasks. The DBMS serves as a kind of gateway to the database itself and as a manager for handling creation, performance tuning, transaction processing, general maintenance, access rights, deletion, and backups. Microsoft Access, Microsoft SQL Server, Oracle, and MySQL are some commonly used DBMS.

Ans. to #5

A

Ans. to #6

sociotechnical

Ans. to #7

TRUE


Title: The specialized language programmers use to add and change data in the database is called :
Post by: ridhima14598 on Mar 15, 2018
:white_check_mark: Correct!