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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 193 of 198 pages
Question 1921.  processing involves
  1.    displaying output in a useful manner
  2.     inputting data into a computer system
  3.    providing relevant answers
  4.    transforming input into output
 Discuss Question
Answer: Option D. -> transforming input into output
Explanation :
Question 1922.  what is the difference between a cd-rom and a cd-rw?
  1.    A CD-RW can be written to, but a CD-ROM can only be read from.
  2.    They are the same — just two different terms used by different manufacturers.
  3.    A CD-ROM holds more information than a CD-RW.
  4.    A CD-ROM can be written to and a CD-RW cannot.
 Discuss Question
Answer: Option A. -> A CD-RW can be written to, but a CD-ROM can only be read from.
Explanation :
Question 1923.  which of the following places the common data elements in order from smallest to largest?
  1.    Character, file, record, field, database
  2.    Bit, byte, character, record, field, file, database
  3.    Character, field, record, file, database
  4.    Character, record, field, file, database
 Discuss Question
Answer: Option A. -> Character, file, record, field, database
Explanation :
Question 1924.  computer programs are written in a high-level programming language; however, the human-readable version of a program is called _______
  1.    word size
  2.    source code
  3.    instructions set
  4.    cache
 Discuss Question
Answer: Option B. -> source code
Explanation :
Question 1925.  which of the following places the common data elements in order from smallest to largest?
  1.    Character, file, record, field, database
  2.    Bit, byte, character, record, field, file, database
  3.    Character, field, record, file, database
  4.    Character, record, field, file, database
 Discuss Question
Answer: Option A. -> Character, file, record, field, database
Explanation :
Question 1926.  what is the difference between a cd-rom and a cd-rw?
  1.    A CD-RW can be written to, but a CD-ROM can only be read from.
  2.    They are the same — just two different terms used by different manufacturers.
  3.    A CD-ROM holds more information than a CD-RW.
  4.    A CD-ROM can be written to and a CD-RW cannot.
 Discuss Question
Answer: Option A. -> A CD-RW can be written to, but a CD-ROM can only be read from.
Explanation :
Question 1927.  computer programs are written in a high-level programming language; however, the human-readable version of a program is called _______
  1.    word size
  2.    source code
  3.    instructions set
  4.    cache
 Discuss Question
Answer: Option B. -> source code
Explanation :
Question 1928.  _______ are specially designed computer chips that reside inside other devices, such as your car or your electronic thermostat.
  1.    Robotic computers
  2.    Servers
  3.    Mainframes
  4.    Embedded computers
 Discuss Question
Answer: Option D. -> Embedded computers
Explanation :
Question 1929.  computer programs are written in a high-level programming language; however, the human-readable version of a program is called _______
  1.    word size
  2.    source code
  3.    instructions set
  4.    cache
 Discuss Question
Answer: Option B. -> source code
Explanation :
Question 1930.  _______ are specially designed computer chips that reside inside other devices, such as your car or your electronic thermostat.
  1.    Robotic computers
  2.    Servers
  3.    Mainframes
  4.    Embedded computers
 Discuss Question
Answer: Option D. -> Embedded computers
Explanation :

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