81. Multi user systems provided cost savings for small business because they use a single processing unit to link several A) Personal computers B) Workstations C) Dumb terminals D) Mainframes Ans : C ( Dumb terminals ) 82. What are the three decisions making operations performed by the ALU of a computer? A) Grater than […]
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61. Instruction in computer languages consists of A) OPCODE B) OPERAND C) Both of above D) None of above Ans : C (Both of above) 62. Which generation of computer is still under development A) Fourth Generation B) Fifth Generation C) Sixth Generation D) Seventh Generation Ans : B (Fifth Generation) 63. A register organized
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41. Which of the following produces the best quality graphics reproduction? A) Laser printer B) Ink jet printer C) Plotter D) Dot matrix printer Ans : C (Plotter ) 42. Computers with 80286 microprocessor is A) XT computer B) AT computers C) PS/2 computer D) None of above Ans : B (AT computers ) 43.
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21. The main electronic component used in first generation computers was A) Transistors B) Vacuum Tubes and Valves C) Integrated Circuits D) None of above Ans : B (Vacuum Tubes and Valves) 22. A dumb terminal has A) an embedded microprocessor B) extensive memory C) independent processing capability D) a keyboard and screen Ans :
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1. UNIVAC is A) Universal Automatic Computer B) Universal Array Computer C) Unique Automatic Computer D) Unvalued Automatic Computer Ans : A ( Universal Automatic Computer ) 2. The basic operations performed by a computer are A) Arithmetic operation B) Logical operation C) Storage and relative D) All the above Ans : D ( All
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