MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Changing an existing document is called a document key? |
| A. | editing |
| B. | creating |
| C. | modifying |
| D. | none of these |
| Answer» B. creating | |
| 2. |
What is the function of central processing unit of computer? |
| A. | deletes data |
| B. | creates invoice |
| C. | Performs calculations and processing |
| D. | none of these |
| Answer» D. none of these | |
| 3. |
A hardware device that converts data into meaningful information? |
| A. | Processor |
| B. | input device |
| C. | program |
| D. | protector |
| Answer» B. input device | |
| 4. |
carry out operations? |
| A. | algorithm |
| B. | Arithmetic |
| C. | ASCII |
| D. | none of these |
| Answer» C. ASCII | |
| 5. |
What are the three main parts of a processor? |
| A. | ALU, Control Unit and RAM |
| B. | ALU, Control Unit and Registers |
| C. | Cash, Control Unit and Register |
| D. | none of these |
| Answer» C. Cash, Control Unit and Register | |
| 6. |
Which part of the computer is used for calculation and comparison? |
| A. | disc unit |
| B. | modem |
| C. | ALU |
| D. | control unit |
| Answer» D. control unit | |
| 7. |
Who controls the movement of signals between CPU and I/O? |
| A. | control unit |
| B. | ALU |
| C. | memory unit |
| D. | none of these |
| Answer» B. ALU | |
| 8. |
What is the collection of related files called? |
| A. | database |
| B. | character |
| C. | record |
| D. | Field |
| Answer» B. character | |
| 9. |
What is in the ALU of the CPU? |
| A. | RAM space |
| B. | register |
| C. | byte space |
| D. | all of which |
| Answer» C. byte space | |
| 10. |
The data or information used to run a computer is called? |
| A. | Software |
| B. | hardware |
| C. | Peripheral |
| D. | none of these |
| Answer» E. | |
| 11. |
What is a file often called? |
| A. | wizard |
| B. | Device |
| C. | document |
| D. | pen |
| Answer» D. pen | |
| 12. |
The information that comes from an external source and is fed into computer software is called? |
| A. | Input |
| B. | Report |
| C. | Output |
| D. | none of these |
| Answer» B. Report | |
| 13. |
What is the name given to the document by the user? |
| A. | file name |
| B. | record data |
| C. | program |
| D. | none of these |
| Answer» B. record data | |
| 14. |
What is the working principle of computer? |
| A. | Input |
| B. | process |
| C. | Output |
| D. | all these |
| Answer» C. Output | |
| 15. |
What does the red wave mark under the letters in an MS-Word document represent? |
| A. | address block |
| B. | printing error |
| C. | spelling error |
| D. | grammar error |
| Answer» D. grammar error | |
| 16. |
What is the microprocessor which is the brain of the computer called? |
| A. | microchip |
| B. | Macroprocessor |
| C. | Macrochip |
| D. | none of these |
| Answer» B. Macroprocessor | |
| 17. |
According to an estimate, by which year 70% of the world's population will be confined to cities, that is? |
| A. | 2040 |
| B. | 2050 |
| C. | 2060 |
| D. | 2070 |
| Answer» C. 2060 | |
| 18. |
Which will be the fastest computer to imitate the working of the brain? |
| A. | super computer |
| B. | quantum computer |
| C. | IBM chips |
| D. | none of these |
| Answer» C. IBM chips | |
| 19. |
Spam is a word related to which topic? |
| A. | art |
| B. | Computer |
| C. | sport |
| D. | music |
| Answer» C. sport | |
| 20. |
What is the smallest unit of computer data? |
| A. | byte |
| B. | bit |
| C. | file |
| D. | record |
| Answer» C. file | |
| 21. |
What is Apple? |
| A. | One fruit one fourth generation computer |
| B. | computer language |
| C. | computer network |
| D. | none of these |
| Answer» B. computer language | |
| 22. |
A popular windowing environment is Windows-3 released by Microsoft. |
| A. | in 1985 |
| B. | in 2000 |
| C. | in 1995 |
| D. | in the 1990s |
| Answer» C. in 1995 | |
| 23. |
Which is a supercomputer project developed by Bhabha Atomic Research Center? |
| A. | Param Padam |
| B. | FlowSalver Mark |
| C. | chips |
| D. | Anupam |
| Answer» E. | |
| 24. |
Which organization has developed the ultimate super computer developed in India? |
| A. | BARC |
| B. | C-DAC |
| C. | IIT Kanpur |
| D. | IIT Delhi |
| Answer» C. IIT Kanpur | |
| 25. |
Is Michelangelo Virus? |
| A. | a computer virus |
| B. | rat virus |
| C. | cancer prevention virus |
| D. | none of these |
| Answer» B. rat virus | |
| 26. |
Computer virus is only one type of software, which mainly destroy? |
| A. | to data |
| B. | to hardware |
| C. | to programs |
| D. | to devices |
| Answer» D. to devices | |
| 27. |
Name the device which connects the computer to the telephone line. |
| A. | scanner |
| B. | printer |
| C. | c.d. rome |
| D. | modem |
| Answer» E. | |
| 28. |
What is unique? |
| A. | a research institute |
| B. | a super computer |
| C. | new missile |
| D. | computer software |
| Answer» C. new missile | |
| 29. |
Which of the following is not an information technology? |
| A. | cyber space |
| B. | modem |
| C. | light storage |
| D. | upload |
| Answer» D. upload | |
| 30. |
What is the range of word length for supercomputer? |
| A. | up to 16 bit |
| B. | up to 32 bit |
| C. | up to 64 bit |
| D. | up to 128 bit |
| Answer» D. up to 128 bit | |
| 31. |
World's fastest computer? |
| A. | Yenha - 3 |
| B. | param - 10000 |
| C. | J - 8 |
| D. | T - 3A |
| Answer» E. | |
| 32. |
What is a type of window in computer? |
| A. | of hardware |
| B. | of software |
| C. | of both |
| D. | nobody's |
| Answer» C. of both | |
| 33. |
What is the most used investment strategy nowadays? |
| A. | mouse |
| B. | scanner |
| C. | trek |
| D. | none of these |
| Answer» B. scanner | |
| 34. |
Which is the latest operating system from Microsoft? |
| A. | Windows-7 |
| B. | Windows Company |
| C. | vista |
| D. | none of these |
| Answer» B. Windows Company | |
| 35. |
Whose content gets destroyed when the computer is turned off? |
| A. | storage |
| B. | memory |
| C. | Output |
| D. | Input |
| Answer» C. Output | |
| 36. |
What is the built-in permanent memory in a computer called? |
| A. | RAM |
| B. | CPU |
| C. | ROM |
| D. | CD-ROM |
| Answer» D. CD-ROM | |
| 37. |
What is the main system board of a computer called? |
| A. | Motherboard |
| B. | integrated circuit |
| C. | microchip |
| D. | Processor |
| Answer» B. integrated circuit | |
| 38. |
The basic input-output system is present in the computer? |
| A. | random access memory |
| B. | in mouse memory only |
| C. | on hard disk |
| D. | none of the above |
| Answer» B. in mouse memory only | |
| 39. |
What is a dot matrix? |
| A. | tape |
| B. | Bus |
| C. | printer |
| D. | Disc |
| Answer» D. Disc | |
| 40. |
How is the number 7 written in binary code? |
| A. | 110 |
| B. | 111 |
| C. | 101 |
| D. | 100 |
| Answer» C. 101 | |
| 41. |
What is IBM? |
| A. | Software |
| B. | program |
| C. | company |
| D. | hardware |
| Answer» D. hardware | |
| 42. |
On what principle is the working of a digital computer based? |
| A. | Measurement |
| B. | logic only |
| C. | electronic circuit |
| D. | calculation and reasoning |
| Answer» E. | |
| 43. |
Where was the super computer 'PARAM' built in India? |
| A. | in Pune |
| B. | in Hyderabad |
| C. | in Delhi |
| D. | in bangalore |
| Answer» B. in Hyderabad | |
| 44. |
Microsoft Corporation is related to which industry? |
| A. | soft drink |
| B. | computer software |
| C. | mother board |
| D. | high quality microscopes |
| Answer» C. mother board | |
| 45. |
'Vacuum tube' is related to which generation of computers? |
| A. | first generation computer |
| B. | second generation computer |
| C. | third generation computer |
| D. | none of these |
| Answer» B. second generation computer | |
| 46. |
First generation computers used? |
| A. | vacuum tube |
| B. | Transistor |
| C. | silicon chip |
| D. | magnetic core |
| Answer» B. Transistor | |
| 47. |
What is Google? |
| A. | browser |
| B. | virus |
| C. | search engine |
| D. | Operating System |
| Answer» D. Operating System | |
| 48. |
What is a group of related records called? |
| A. | Datasheet |
| B. | spreadsheet |
| C. | database |
| D. | utility file |
| Answer» D. utility file | |
| 49. |
What does the red wave mark under the letters in MS-Word document represent? |
| A. | grammar error |
| B. | spelling error |
| C. | printing error |
| D. | address block |
| Answer» C. printing error | |
| 50. |
What is the default file extension of all word documents? |
| A. | TXT |
| B. | DOC |
| C. | FIL |
| D. | WRD |
| Answer» C. FIL | |