1. A computer derives its basic strength from (a) Speed (b) Accuracy (c) Memory (d) all of the above (e) None of the above ANS: d 2. Modern computers compared to earlier computers are (a) Faster and larger (b) Less reliable (c) Larger and stronger (d) Slower but more reliable (e) Faster and smaller ANS: e 3. The use of computer for business applications is attractive because of its (a) Accuracy (b) Reliability (c) Speed (d) Secret code facility (e) All of the above ANS: e 4. A computer is capable of performing almost any task, provided that it can be (a) Coded (b) Memorized (c) Analyzed (d) Reduced to a series of logical steps (e) Changed top mathematics equation ANS: d 5. A BIT represents a (a) Decimal digit (b) Octal digit (c) Binary digit (d) Hexadecimal digit ANS: c 6. A computer has very high speed, accuracy and reliability. Its intelligence quotient could be of the order of (a) 100 (b) 0 (c) 50 (d) 200 (e) 99.99 ANS: b 7. Computer cannot do anything without a (a) Chip (b) Memory (c) Output device (d) Program (e) None of the above ANS: d 8. A computer possesses information (a) As directed by the operator (b) Automatically (c) At once (d) Gradually and eventually (e) By truncating ANS: b 9. Pick up the false statement (a) Computer can manipulate both numeric and non-numeric symbols (b) Computer errors can usually be traced to faulty programs or inaccurate input data (c) The facts or informational raw materials represented by numeric and non-numeric symbols are called information (d) The space in the primary storage section is divided into four areas: input, working, storage, output and program storage. (e) Information is the relevant knowledge that results from the processing and arranging of data in an ordered and useful form. ANS: c 10. Processors of all computers, whether micro, mini or mainframe must have (a) ALU (b) Primary storage (c) Control Unit (d) All of the above (e) None of the above. ANS: d
Posted on: Sat, 08 Jun 2013 07:07:54 +0000
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