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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 43 of 198 pages
Question 421.  which of the following places the common date elements in order from smallest to largest ?
  1.    Character, record, field, file, database
  2.    Character, field,record,file,database
  3.    Character,file,record,field,database
  4.    Database,file,record,field,character
 Discuss Question
Answer: Option B. -> Character, field,record,file,database
Explanation :
Question 422.  computers use the________ language to process data
  1.    representational
  2.    binary
  3.    processing
  4.    kilobyte
 Discuss Question
Answer: Option B. -> binary
Explanation :
Question 423.  ________ is any part of computer that can be touched
  1.    device
  2.    application
  3.    hardware
  4.    peripheral
 Discuss Question
Answer: Option C. -> hardware
Explanation :
Question 424.  the display size of a monitor is measured
  1.    horizontally
  2.    from centre to the furthest comer
  3.    vertically
  4.    zig-zag
 Discuss Question
Answer: Option A. -> horizontally
Explanation :
Question 425.  ______ terminals (fomerly known as cash registers) are often connected to complex inventory and sales computer system
  1.    Query
  2.    Sales
  3.    POS
  4.    Data
 Discuss Question
Answer: Option C. -> POS
Explanation :
Question 426.  operating systems and utility programs are in a class of software known as
  1.    system software
  2.    BIOS software
  3.    software suites
  4.    sequential software
 Discuss Question
Answer: Option A. -> system software
Explanation :
Question 427.  the most widely used code that represents each character as a unique 8-bit code is
  1.     EBCDIC
  2.    Binary numbering system
  3.    Unicode
  4.    ASCII
 Discuss Question
Answer: Option D. -> ASCII
Explanation :
Question 428.  operating systems and utility programs are in a class of software known as
  1.    system software
  2.    BIOS software
  3.    software suites
  4.    sequential software
 Discuss Question
Answer: Option A. -> system software
Explanation :
Question 429.  the permanently etched program in rom that automatically begins executing the computer instructions is the
  1.    RAM
  2.    BIOS
  3.    CMOS
  4.    ROM
 Discuss Question
Answer: Option B. -> BIOS
Explanation :
Question 430.  when you save a presentation, _______.
  1.    a file is created for each slide
  2.     two files are created; one for graphics and one for content
  3.    all slides in a presentation are saved in the same file
  4.    a file is created for each animation or graphic
 Discuss Question
Answer: Option C. -> all slides in a presentation are saved in the same file
Explanation :

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