Education, jobs@India: DDA LDC Computer awareness model paper

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Tuesday, December 25, 2012

DDA LDC Computer awareness model paper

In DDA's LDC exam do not be surprised if you come across some computer awareness questions also. As all offices use computer so having some knowledge on computer awareness might be handy and DDA may ask some questions other than maths, English and  reasoning.

1. Which of the following is not true about computer files?
(1) They are collections of data saved to a storage medium. (2) Every file has a file name. (3) A file extension is established by the user to indicate the computer on which it was created (4) All files contain data. (5) None of these

2. Which of the following is not an example of hardware?
(1) WORD (2) Printer  (3) Monitor (4) Mouse (5) Scanner

3. Which of the following is a secondary memory device?
(1) Keyboard (2) Disk  (3) ALU (4) Mouse (5) Printer

4. The result of a formula in a cell is the
(1) label (2) value (3) range (4) displayed value (5) None of these

5. Which of the following is not a storage medium?
(1) hard disk (2) Flash drive  (3) DVD (4) CD (5) monitor

6. Choose the odd one out
(1) Micro computer (2) Minicomputer (3) Supercomputer (4) Notebook Computer (5) Digital Computer

7. The ALU performs operations
(1) logic (2) ASCll (3) algorithm-based (4) logarithm-based (5) final operations

8. is the part of the computer that does the arithmetical calculations.
(1)OS (2) ALU  (3) CPU (4) Memory (5) Printer

9. In a sequence of event~ that takes place in an instruction cycle, the first cycle is?
(1) Store cycle (2) Execute cycle (3) Fetch cycle (4) Decode cycle (5) Code cycle

10. Peripheral devices such as printers and plotters are considered to be?
(1) hardware (2) software  (3) data (4) information (5) None of these

Answers: 1, 3, 2. 1, 3. 2, 4. 2, 5. 5, 6. 3, 7.1, 8. 2, 9. 4, 10. 1.

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