1. Dumb terminals are the terminals that have- (1) Mouse (2) Keyboard (3) Printer (4) Scanner (5) None of these. 2. Software’s such as virus, worm, Trojan, horse are the example of .......... (1) utility (2) spy ware (3) firmware (4) Malware (5) None of these 3. .......... Makes it possible for shoppers to make purchases using their computers. (1) e-world (2) e-commerce (3) e-spend (4) e-business (5) None of these 4. ________ is an invalid type of database key. 1) Structured primary key 2) Atomic primary key 3) Primary key 4) Composite primary key 5) None of these 5. Data that is copied from an application is stored in the ........... (1) driver (2) terminal (3) prompt (4) clipboard (5) None of these 6. All the deleted files go to _________ (1) Task bar (2) Tool bar (3) Status bar (4) Recycle bin (5) None of these 7. A/an _________ converts one statement at a time. (1) Converter (2) Program (3) compiler (4) Interpreter (5) None of these 8.The person who manages the database of an enterprise known as _________ (1) FBA (2) DSA (3) DMA (4) DBA (5) None of these 9. _________ is the result produced by a computer. (1) Data (2) Memory (3) Input (4) Output (5) None of these 10. The program which is used to located & display web pages known as _________ (1) Hyper (2) HTML (3) HTTP (4) Web browser (5) None of these 11. The amount of time required by a storage device to retrieve data and programs is its _______ . (1) retrieval speed (2) capacity (3) memory (4) storage (5) access time 12. A 32-bit-word computer can access _______ bytes at a time. (1) 4 (2) 8 (3) 16 (4) 32 (5) 30 13. A megabyte is actually equal to _______ kilobytes. (1) 100 (2) 1000 (3) 1024 (4) 1024 × 1024 (5) None of these 14. The main memory of a computer must be large enough to contain the active parts of _______ . (1) the operating system (2) the applications (3) input/output storage & working storage (4) All of these (5) None of these 15. Which of the following types of memory improves processing by acting as a temporary high-speed holding area between the memory and the CPU? (1) RAM (2) ROM (3) Cache memory (4) Flash memory (5) EPROM ANSWERS 1. 3 2. 4 3. 2 4. 1 5. 4 6. 4 7. 4 8. 4 9. 4 10. 4 11. 5 12. 1 13. 3 14. 4 15. 3
Posted on: Thu, 02 Oct 2014 04:35:49 +0000
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