MCQOPTIONS
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MCQOPTIONS
This section includes 70 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Awareness knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
__________ is a compiled English-like computer programming language designed for business use. |
| A. | COBOL |
| B. | FORTRAN |
| C. | PASCAL |
| D. | NEWTON |
| E. | BIZZLER |
| Answer» B. FORTRAN | |
| 2. |
Every HTML file is a______file. |
| A. | Audio |
| B. | Video |
| C. | Text |
| D. | Image |
| Answer» D. Image | |
| 3. |
Which of the following is 3rd layer of OSI Model? |
| A. | Network layer |
| B. | Session layer |
| C. | Physical layer |
| D. | Application layer |
| Answer» B. Session layer | |
| 4. |
Inventor of WWW is . |
| A. | Bill Gates |
| B. | Lee.N.Feyog |
| C. | N.Resscl |
| D. | Tim Berners lee |
| E. | None of these |
| Answer» E. None of these | |
| 5. |
The set of instructions which tells a computer what to do is called . |
| A. | matter |
| B. | instructor |
| C. | compiler |
| D. | program |
| E. | debugger |
| Answer» E. debugger | |
| 6. |
A hardware device that converts data to full information? |
| A. | processor |
| B. | input device |
| C. | Program |
| D. | Protector |
| Answer» B. input device | |
| 7. |
The ..control communications for the entire computer system. |
| A. | Arithmetic logic unit |
| B. | Semiconductor |
| C. | Motherboard |
| D. | Coprocessor |
| E. | None of these |
| Answer» D. Coprocessor | |
| 8. |
Which part of a computer is used for calculation and comparison? |
| A. | Disc Unit |
| B. | Modem |
| C. | ALU |
| D. | Control Unit |
| Answer» D. Control Unit | |
| 9. |
is the process of dividing the disk into tracks and sectors. |
| A. | Tracking |
| B. | Formatting |
| C. | Crashing |
| D. | Allotting |
| E. | None of these |
| Answer» C. Crashing | |
| 10. |
OCR stands for .. |
| A. | Optical Character Recognition |
| B. | Optical CPU Recognition |
| C. | Optimal Character Recognition |
| D. | Other Character Recognition |
| Answer» B. Optical CPU Recognition | |
| 11. |
CPU's ALU consists of? |
| A. | RAM space |
| B. | Register |
| C. | byte space |
| D. | All of these |
| Answer» C. byte space | |
| 12. |
Which of the following is not an input device? |
| A. | Keyboard |
| B. | Monitor |
| C. | Joystick |
| D. | Microphone |
| E. | None of these |
| Answer» C. Joystick | |
| 13. |
Which are the control, memory and third units in the CPU? |
| A. | Micro |
| B. | processor |
| C. | output |
| D. | Economic / Logic |
| Answer» E. | |
| 14. |
Which is multi processing? |
| A. | by a processor |
| B. | by more than one processor |
| C. | without any processor |
| D. | None of these |
| Answer» C. without any processor | |
| 15. |
IC chips used in computers are made? |
| A. | Chromium |
| B. | iron oxide |
| C. | Silver |
| D. | Silicon |
| Answer» E. | |
| 16. |
Assembler is a program, which of the following is a modification of a program? |
| A. | Machine to low level |
| B. | Low level to high level |
| C. | From high level to assembling |
| D. | from assembling to machine |
| Answer» E. | |
| 17. |
What is a portable, personal computer that is small enough to hold in your lap? |
| A. | Mainframe Computer |
| B. | notebook computer |
| C. | Workstation |
| D. | P.D.A. |
| Answer» C. Workstation | |
| 18. |
What is the language often used by children in a computer program? |
| A. | Basic |
| B. | Java |
| C. | logo |
| D. | Pilot |
| Answer» D. Pilot | |
| 19. |
How many bytes are 1 megabyte (MB)? |
| A. | 1024 KB |
| B. | 1024 MB |
| C. | 1024 GB |
| D. | 1024 TB |
| Answer» B. 1024 MB | |
| 20. |
How many bytes are 1 kilobyte (KB)? |
| A. | 1024 bytes |
| B. | 1024 megabytes |
| C. | 1024 gigabytes |
| D. | None of these |
| Answer» B. 1024 megabytes | |
| 21. |
Which of the following is the input unit? |
| A. | Mousse |
| B. | Keyboard |
| C. | Scanner |
| D. | All of these |
| Answer» E. | |
| 22. |
Which of the following is not a search engine? |
| A. | |
| B. | Yahoo |
| C. | Baidu |
| D. | Wolfram Alpha |
| Answer» E. | |
| 23. |
What is the full form of CPU? |
| A. | Central Processing Unit |
| B. | Central Problem Unit |
| C. | Central Processing Union |
| D. | None of these |
| Answer» B. Central Problem Unit | |
| 24. |
When is Computer Literacy Day celebrated? |
| A. | 5 December |
| B. | 14 December |
| C. | 22 December |
| D. | 2 December |
| Answer» E. | |
| 25. |
What is the Hindi name of computer? |
| A. | calculator |
| B. | Computer |
| C. | Accountant |
| D. | Calculators |
| Answer» C. Accountant | |
| 26. |
When did the great revolution in computer field come? |
| A. | 1977 |
| B. | 2000 |
| C. | 1955 |
| D. | 1960 |
| Answer» E. | |
| 27. |
When was the first discovery of modern computers? |
| A. | 1949 |
| B. | 1951 |
| C. | 1946 |
| D. | 1947 |
| Answer» D. 1947 | |
| 28. |
What was the first computer name? |
| A. | ATARIS |
| B. | ENIAC |
| C. | TANDY |
| D. | NOVELLA |
| Answer» C. TANDY | |
| 29. |
Who is the inventor of computer? |
| A. | von Neumann |
| B. | JS Kilby |
| C. | Charles Babbage |
| D. | None of these |
| Answer» D. None of these | |
| 30. |
Which of the following is not an operating system? |
| A. | Android |
| B. | Vista |
| C. | iOS |
| D. | Opera |
| Answer» E. | |
| 31. |
Compiler in computer system is a : |
| A. | Application Software |
| B. | Package |
| C. | System Software |
| D. | Process |
| Answer» D. Process | |
| 32. |
What is the function of a MODEM? |
| A. | Converts analog signals to digital and vice - versa |
| B. | Serves as a hardware anti - virus |
| C. | Encryption & Decryption |
| D. | Converts data to voice and vice - versa |
| Answer» B. Serves as a hardware anti - virus | |
| 33. |
FORMAT Command: |
| A. | Format should be left to the engineers to use |
| B. | Formats a disk to receive files |
| C. | Formats the CPU |
| D. | Formats floppy drives only |
| Answer» B. Formats a disk to receive files | |
| 34. |
Which command can be used to recreate the disk tracks? |
| A. | Ctrl Disk |
| B. | ATTRIB |
| C. | F DISK |
| D. | FORMAT |
| Answer» E. | |
| 35. |
Which of the following are the cheapest memory devices in terms of cost/bit? |
| A. | Magnetic Tapes |
| B. | Compact Disk |
| C. | Semiconductor Memories |
| D. | Magnetic Disk |
| Answer» C. Semiconductor Memories | |
| 36. |
In a computer____ is capable to store a single binary bit? |
| A. | Register |
| B. | Conductor |
| C. | Capacitor |
| D. | Flip-Flop |
| Answer» E. | |
| 37. |
Excel files have a default extension of: |
| A. | .wki |
| B. | .123 |
| C. | .xls |
| D. | .xlw |
| Answer» D. .xlw | |
| 38. |
Which of the following is the Word processor in MS -Office? |
| A. | Word |
| B. | Word Prefect |
| C. | Word Star |
| D. | WordPad |
| Answer» B. Word Prefect | |
| 39. |
Which of the following is not a logic gate? |
| A. | NOT |
| B. | NAT |
| C. | AND |
| D. | OR |
| Answer» C. AND | |
| 40. |
______is a layer of computer system between the hardware and the user program. |
| A. | System environment |
| B. | Operational environment |
| C. | Operating system |
| D. | Operating environment |
| Answer» D. Operating environment | |
| 41. |
______transforms one interface into another interface. |
| A. | Data |
| B. | Hardware |
| C. | Programs |
| D. | Software |
| Answer» E. | |
| 42. |
Which of the following is not a type OS bus? |
| A. | Control bus |
| B. | Software bus |
| C. | Data bus |
| D. | Address bus |
| Answer» C. Data bus | |
| 43. |
A process knows as______ is used by large retailers to study trends. |
| A. | POS |
| B. | Data Conversion |
| C. | Data Mining |
| D. | Data Selection |
| Answer» D. Data Selection | |
| 44. |
_____is data that has been organized or presented in a meaningful fashion. |
| A. | Storage |
| B. | Information |
| C. | A process |
| D. | Software |
| Answer» C. A process | |
| 45. |
Computer use the____ language to process data. |
| A. | Binary |
| B. | Representational |
| C. | Processing |
| D. | Kilobyte |
| Answer» B. Representational | |
| 46. |
Computer process data into information by working exclusively with: |
| A. | Characters |
| B. | Numbers |
| C. | Multimedia |
| D. | Words |
| Answer» C. Multimedia | |
| 47. |
_____are the fastest and the most expensive computers. |
| A. | Super computers |
| B. | Laptop |
| C. | Micro computers |
| D. | Mini computers |
| Answer» B. Laptop | |
| 48. |
The primary purpose of an operating system is: |
| A. | To keep system programmer employed |
| B. | To make computer work easily |
| C. | To make the most efficient use of the computer hardware. |
| D. | To allow people to use the computer |
| Answer» D. To allow people to use the computer | |
| 49. |
Which one of the following is not a font type? |
| A. | Arial Black |
| B. | Comic sans |
| C. | Times New Roman |
| D. | None of the above |
| Answer» E. | |
| 50. |
Analytical Engine 'was made by: |
| A. | John McCarthy |
| B. | Alan Border |
| C. | John Von Neumann |
| D. | Charles Babbage |
| Answer» E. | |