Selected MCQ

Current Question
____ maintain(s) a database of web pages.
  • A. Search engine
  • B. Software
  • C. Both A & B
  • D. None of these
Correct Answer: A
Explanation:
Search engines maintain large databases of web pages.
Related Question 1
Which is used for a database of web pages containing information on a variety of topics?
  • A. Newsgroup
  • B. News server
  • C. Search Engines
  • D. World Wide Web
Correct Answer: D
Explanation:
The World Wide Web is a huge database of linked web pages.
Related Question 2
Name the Desktop database application that is part of the MS Office suite.
  • A. MS Access
  • B. MS Excel
  • C. MS PowerPoint
  • D. None of these
Correct Answer: A
Explanation:
Microsoft Access is a database application in the MS Office suite.
Related Question 3
How can you ensure the security of electronic data in databases?
  • A. Implementing encryption
  • B. Using graphic design
  • C. Regularly updating software
  • D. Increasing database size
Correct Answer: A
Explanation:
Encryption is the primary method to protect electronic data from unauthorized access.
Related Question 4
In a database, each row is called ____.
  • A. Record
  • B. Field
  • C. Table
  • D. Factor
Correct Answer: A
Explanation:
Each row in a database table represents one complete record.
Related Question 5
The smallest unit of information about a record in a database is called a ____.
  • A. Field
  • B. Cell
  • C. Bit
  • D. None of these
Correct Answer: A
Explanation:
In a database, a field (or attribute) is the smallest unit that holds a single piece of information about a record.