IT Fundamentals (Online Practice) Page 69

Q1: Which of the following is automatic machine that performs routine seemingly human task?
  • a) AI 
  • b) robot 
  • c) laptop 
  • c) desktop

Q2: What is a pixel?
  • a) the smallest resolvable part of a picture 
  • b) a picture stored in monitor 
  • c) a graphics software 
  • d) the pointer on the screen

Q3: Which number system is usually used in a typical 32 bit computer?
  • a) binary 
  • b) octal 
  • c) decimal 
  • d) hexadecimal

Q4: Which one is the most commonly used standard code to represent alphabetical, numerical and punctuation characters used in electronic data processing system?
  • a) EBCDIC 
  • b) ASCII 
  • c) BCD 
  • d) all

Q5: When did IBM introduce the 80286 based PC AT?
  • a) 1980 
  • b) 1984 
  • c) 1985 
  • d) 1986

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