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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 16 of 198 pages
Question 151.  servers handle requests for other domains
  1.    directly
  2.    by contacting remote DNS server
  3.    it is not possible
  4.    none of these
 Discuss Question
Answer: Option B. -> by contacting remote DNS server
Explanation :
Question 152.  a(n) ...................... camera is a peripheral device used to capture still images in a digital format taht can be easily transferred into a computer and manipulated using graphics software.
  1.    digital
  2.    analog
  3.    classic
  4.    film
 Discuss Question
Answer: Option A. -> digital
Explanation :
Question 153.  you use a(n) ...................., such as a keyboard or mouse, to input information.
  1.    storage device
  2.    processing device
  3.    input device
  4.    output device
 Discuss Question
Answer: Option C. -> input device
Explanation :
Question 154.  the entire hostname has a maximum of
  1.    255 characters
  2.    127 characters
  3.    63 characters
  4.    31 characters
 Discuss Question
Answer: Option A. -> 255 characters
Explanation :
Question 155.  dns database contains
  1.    name server records
  2.    hostname-to-address records
  3.    hostname aliases
  4.    all of these
 Discuss Question
Answer: Option D. -> all of these
Explanation :
Question 156.  if a server has no clue about where to find the address for a hostname then
  1.    server asks to the root server
  2.    server asks to its adjcent server
  3.    request is not processed
  4.    none of these
 Discuss Question
Answer: Option A. -> server asks to the root server
Explanation :
Question 157.  dns database contains
  1.    name server records
  2.    hostname-to-address records
  3.    hostname aliases
  4.    all of these
 Discuss Question
Answer: Option D. -> all of these
Explanation :
Question 158.  wildcard domain names start with label
  1.    @
  2.    *
  3.    &
  4.    #
 Discuss Question
Answer: Option B. -> *
Explanation :
Question 159.  dns database contains
  1.    name server records
  2.    hostname-to-address records
  3.    hostname aliases
  4.    all of these
 Discuss Question
Answer: Option D. -> all of these
Explanation :
Question 160.  wildcard domain names start with label
  1.    @
  2.    *
  3.    &
  4.    #
 Discuss Question
Answer: Option B. -> *
Explanation :

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