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. |
The total number of different symbols used in hexadecimal (hexadecimal) number system is …………. |
| A. | 8 |
| B. | 4 |
| C. | 16 |
| D. | 2 |
| Answer» D. 2 | |
| 2. |
The recording surface of a hard disk is divided into concentric circles called …………. |
| A. | Cylinder |
| B. | track |
| C. | drum |
| D. | Sector |
| Answer» C. drum | |
| 3. |
Which of the following statements regarding green computing is not correct - |
| A. | It is environmentally responsible use of computers and related resources. |
| B. | This includes the implementation of energy efficient computing devices. |
| C. | It is an emerging technology to make computing equipment powerful and reliable. |
| D. | It is also called green technology. |
| Answer» E. | |
| 4. |
Access to decimal 2 - 3 code is - |
| A. | 1010 |
| B. | 1100 |
| C. | 0101 |
| D. | 0011 |
| Answer» D. 0011 | |
| 5. |
Which of the following register is used for storing the address of the next instruction? |
| A. | Accumulator |
| B. | instruction register |
| C. | index register |
| D. | program counter |
| Answer» E. | |
| 6. |
Which of the following search engines is not multilingual? |
| A. | Yahoo |
| B. | yandex |
| C. | Bing |
| D. | |
| Answer» C. Bing | |
| 7. |
Which one of the following logical gates shows 1 output when the input values are different? |
| A. | AND |
| B. | XOR |
| C. | NOR |
| D. | XNOR |
| Answer» C. NOR | |
| 8. |
According to the DeMorgan Theorem - |
| A. | A NAND gate is the same as a negative - AND (opposite AND) gate |
| B. | A NAND gate is similar to a NOR gate |
| C. | A NOR gate is the same as a negative - AND gate |
| D. | A NOR gate is similar to a negative - OR gate. |
| Answer» B. A NAND gate is similar to a NOR gate | |
| 9. |
Assuming that the size of an integer is 2 white, if the base address of an integer (integer) is 100, then the address of the 9th cell is ………… ..... Will happen - |
| A. | 118 |
| B. | 900 |
| C. | 109 |
| D. | 116 |
| Answer» E. | |
| 10. |
Through which of the following options can individuals act in each other? |
| A. | Credit Card |
| B. | e-cash |
| C. | Debit Card |
| D. | electronic signature |
| Answer» C. Debit Card | |
| 11. |
Unix was developed in ................ |
| A. | Sun Microsystems |
| B. | Intel |
| C. | ATu0026T Bell Labs |
| D. | Microsoft Corporation |
| Answer» D. Microsoft Corporation | |
| 12. |
Which of the following is the use of option Q - |
| A. | Implementation of recursive function |
| B. | function calls |
| C. | CPU scheduling |
| D. | evaluation of math expressions |
| Answer» C. CPU scheduling | |
| 13. |
Where will 12 astronauts get training for Gaganyaan mission? |
| A. | Russia |
| B. | China |
| C. | America |
| D. | Japan |
| Answer» B. China | |
| 14. |
According to the India TB Report 2019 released by the Ministry of Health and Family Welfare, by what percentage there has been a decline in TB related deaths in India in the year 2018 as compared to the year 2010 – |
| A. | 55 प्रतिशत |
| B. | 82 प्रतिशत |
| C. | 88 प्रतिशत |
| D. | 92 प्रतिशत |
| Answer» C. 88 प्रतिशत | |
| 15. |
Which state government has recently launched the world's first trading platform for trading in particulate matter emissions to reduce air pollution? |
| A. | gujarat government |
| B. | Punjab Government |
| C. | Government of Tamil Nadu |
| D. | Government of Karnataka |
| Answer» B. Punjab Government | |
| 16. |
Which country is hosting the World Tourism Day 2019? |
| A. | Cambodia |
| B. | Sri Lanka |
| C. | India |
| D. | South Korea |
| Answer» D. South Korea | |
| 17. |
Which anniversary of its founding was celebrated by Google on 27 September 2019? |
| A. | 21 वीं |
| B. | 22 वीं |
| C. | 26 वीं |
| D. | 29 वीं |
| Answer» B. 22 वीं | |
| 18. |
Which statement is wrong regarding flowchart? |
| A. | This is a graphical representation of an algorithm. |
| B. | It uses diamond-shaped symbols to represent conditional statements. |
| C. | It is an alternative to Data Flow Diagram (DFD). |
| D. | It represents the sequence of execution of the algorithm. |
| Answer» C. It is an alternative to Data Flow Diagram (DFD). | |
| 19. |
Daisy is a type of wheel |
| A. | pointing equipment |
| B. | (Storage) equipment |
| C. | printer |
| D. | scanner |
| Answer» D. scanner | |
| 20. |
The value of subtraction of (207)8 - (145)8 is |
| A. | (42)8 |
| B. | (602)8 |
| C. | (402)8 |
| D. | (62)8 |
| Answer» B. (602)8 | |
| 21. |
Which of the following options is a linear data structure? |
| A. | ternary tree |
| B. | binary tree |
| C. | stack |
| D. | graph |
| Answer» D. graph | |
| 22. |
Which of the following statements regarding mobile computing is not correct - |
| A. | It does not cover all aspects of wireless communication. |
| B. | It allows computation from any location |
| C. | Mobile software deals with the features and requirements of the mobile user |
| D. | Mobile hardware, including mobile equipment or components of equipment that receives or uses the service of mobility |
| Answer» B. It allows computation from any location | |
| 23. |
Which of the following options is an example of a half-duplex communication device? |
| A. | radio |
| B. | Phone |
| C. | Television |
| D. | walkie-talkie |
| Answer» E. | |
| 24. |
The size (number of arrays) of table(s) of row index from 0 to 4 and column index from 0 to 5 is ……… |
| A. | 30 |
| B. | 9 |
| C. | 10 |
| D. | 20 |
| Answer» B. 9 | |
| 25. |
DQ data structure is also known as ………… |
| A. | double cue |
| B. | deterministic cue |
| C. | same on both sides |
| D. | (distributed) Q |
| Answer» B. deterministic cue | |
| 26. |
Model followed by e-commerce in which consumers define their personal value for products and services |
| A. | C2B |
| B. | B2G |
| C. | B2C |
| D. | B2B |
| Answer» B. B2G | |
| 27. |
Which of the following statements regarding stack is incorrect - |
| A. | This is a linear data structure |
| B. | It cannot be implemented through the use of a bounded list. |
| C. | It follows the policy of last entry, first output |
| D. | This can be implemented using one-dimensional tables. |
| Answer» C. It follows the policy of last entry, first output | |
| 28. |
Which of the following options is a multi-valued attribute? |
| A. | age |
| B. | E mail ID |
| C. | aadhar number |
| D. | gender |
| Answer» C. aadhar number | |
| 29. |
Which of the following options is an advantage of mobile computation? |
| A. | quality of connectivity |
| B. | transfer from one place to another |
| C. | power consumption |
| D. | Security |
| Answer» C. power consumption | |
| 30. |
Which of the following pair of keys is used to enter the current date in the document of Windows version? |
| A. | Alt+Ctrl+d |
| B. | Alt+Shift+d |
| C. | Shift+d |
| D. | Alt + d |
| Answer» C. Shift+d | |
| 31. |
Which of the following is used to protect private network from external attacks? |
| A. | firewall |
| B. | concrete wall |
| C. | encryption |
| D. | digital signature |
| Answer» B. concrete wall | |
| 32. |
Which of the following is an atomic feature? |
| A. | Birthday |
| B. | telephone number |
| C. | Name |
| D. | Ages |
| Answer» E. | |
| 33. |
In which of the following network topologies, the network activity can be interrupted by the addition or removal of computers from the network? |
| A. | Ring |
| B. | star |
| C. | Simply |
| D. | mesh |
| Answer» B. star | |
| 34. |
Which of the following is an unweighted code where only a single bit changes while passing from one code number to another? |
| A. | Gray |
| B. | Excess-3 |
| C. | ASCII |
| D. | BCD |
| Answer» B. Excess-3 | |
| 35. |
Which of the following option is weak - |
| A. | Staff |
| B. | dependent |
| C. | Department |
| D. | Student |
| Answer» C. Department | |
| 36. |
Which of the following options is an example of system software? |
| A. | antivirus software |
| B. | oracle |
| C. | M / s. - Word |
| D. | operating system |
| Answer» D. operating system | |
| 37. |
The 2nd complement of the binary number 100100 is - |
| A. | 011101 |
| B. | 011110 |
| C. | 111100 |
| D. | 011100 |
| Answer» E. | |
| 38. |
Which of the following is a multitasking operating system? |
| A. | Windows |
| B. | unix |
| C. | MS-DOS |
| D. | मैक OS X |
| Answer» C. MS-DOS | |
| 39. |
The complement of 8 of the octave number (1070)8 is - |
| A. | (1070)8 |
| B. | (7710)8 |
| C. | (2107)8 |
| D. | (6710)8 |
| Answer» B. (7710)8 | |
| 40. |
Which one of the following shapes is used in the diagram to represent derived features like decisions? |
| A. | diamond (solid line) |
| B. | oval (marked line) |
| C. | oval (solid line) |
| D. | right angle (solid line) |
| Answer» B. oval (marked line) | |
| 41. |
The gray code for Decimal 2 is ................ |
| A. | 0010 |
| B. | 1000 |
| C. | 0011 |
| D. | 0101 |
| Answer» D. 0101 | |
| 42. |
Which of the following option works according to Locality of Reference Principle? |
| A. | RAM |
| B. | Cache memory |
| C. | Magnetic Tape |
| D. | ROM |
| Answer» C. Magnetic Tape | |
| 43. |
Which one of the following statements is incorrect regarding e-commerce? |
| A. | It is an electronic business in which there is never any loss. |
| B. | It is a general term for the buying and selling process which is supported by electronic means. |
| C. | इसमें B2C और B2B दोनों लेनदेन शामिल होते हैं |
| D. | It has evolved from electronic shopping |
| Answer» B. It is a general term for the buying and selling process which is supported by electronic means. | |
| 44. |
Which of the following is not a database management system? |
| A. | MySQL |
| B. | Mongo DB |
| C. | MS Access |
| D. | Oracle |
| Answer» C. MS Access | |
| 45. |
Globally, India ranks second in the production of vegetables and fruits in the horticulture sector. Which one of the following is not a product of horticulture sector? |
| A. | spices and flowers |
| B. | trees and cereal crops |
| C. | Medicinal plants and planting crops |
| D. | Betel |
| Answer» C. Medicinal plants and planting crops | |
| 46. |
Which particle is/are present inside the nucleus of an atom? |
| A. | electrons only |
| B. | protons and neutrons |
| C. | only neutrons |
| D. | protons and electrons |
| Answer» C. only neutrons | |
| 47. |
The share of India in the exports and imports of the world in the year 2015-16 as compared to the year 2014-15 is …………. |
| A. | decreased |
| B. | increased |
| C. | Similar |
| D. | greatly decreased |
| Answer» C. Similar | |
| 48. |
Who is the constitutional head of the government of Uttar Pradesh? |
| A. | Council of Ministers |
| B. | Chief Minister |
| C. | Governor |
| D. | Speaker of the Legislative Assembly |
| Answer» D. Speaker of the Legislative Assembly | |
| 49. |
The water of the mouths ................... - |
| A. | less saline than sea water |
| B. | less saline like river water |
| C. | is saltier than sea water |
| D. | not salty at all |
| Answer» B. less saline like river water | |
| 50. |
The onset of menstruation in girls in adolescence is called |
| A. | menstruation |
| B. | bleeding disease |
| C. | menstrual bleeding |
| D. | Retirement |
| Answer» B. bleeding disease | |