Computer Awareness MCQ : *********************************************************************** 1. Person, who design, program, operates and maintains computer equipment refers to: a) Console-operator b) Programmer c) People ware d) System Analyst e) User *********************************************************************** 2. Who invented the high level language C? a) Dennis M. Ritchie b) Niklaus Writh c) Seymour Papert d) Donald Kunth e) A.R John *********************************************************************** 3. Which of the following is the product of data processing? a) Information b) Data c) Software program d) System e) Hardware program *********************************************************************** 4. How many units in a single bus structure will communicate at a time? a) 1 b) 2 c) 3 d) 16 e) 32 *********************************************************************** 5. A microcomputer consists of at least an input unit, an output unit, microprocessor unit and a ___ a) stabilizer b) memory unit c) printer d) network e) monitor *********************************************************************** 6. For each instructions of program in memory the CPU goes through a ___ a) decode - fetch - execute sequence b) execute - store - decode sequence c) fetch - decode - execute sequence d) fetch - execute - decode sequence e) None of these *********************************************************************** 7. The database environment has all of the following components except: a) Users b) Database c) Database administrator d) Database programmer e) Separate files *********************************************************************** 8. Which of the following technique provides dedicated communication channel between two stations? a) Circuit switching b) Packet switching c) Network switching d) Switch network e) Modem switching *********************************************************************** 9. End-to-end connectivity is provided from host-to-host in ___ a) Network layer b) Session layer c) Data link layer d) Transport layer e) Mac layer *********************************************************************** 10. A source program is the program written in ____ language. a) English b) symbolic c) high level d) object e) French Ans Key : 1) c; 2) a; 3) a; 4) b; 5) b; 6) c; 7) e; 8) a; 9) d; 10) c;
Posted on: Fri, 26 Sep 2014 06:03:49 +0000
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