Teachers and Examiners (CBSESkillEduction) collaborated to create the Computer Organization Class 11 MCQ. All the important Information are taken from the NCERT Textbook Information Technology (802) class 11.
Computer Organization Class 11 MCQ
1. Computer is an electronic device and works on electronic signals. In computer systems on and off signals denote ________ respectively.
a. 1 and 0
b. 2 and 9
c. 3 and 8
4. 4 and 6
2. Computers understand only ___________ language.
a. Human Language
b. Binary Language
c. English Language
d. None of the above
3. _________ helps to convert high level languages to binary languages.
a. Translator
b. Reader
c. Converter
d. None of the above
4. The data and/or instructions given by the user to the machine are termed as Input and the result
generated by the machine after processing the data is the __________.
a. Process
b. Output
c. Input
d. None of the above
Computer Organization Class 11 MCQ
5. Advantage/Characteristics of a computer system.
a. Diligence
b. Versatility
c. Accuracy
d. All of the above
6. IPO Cycle stands for ___________.
a. Input Process Output
b. Individual Person Outcome
c. Internal Process Outcome
d. None of the above
7. The _________ unit holds the data and instructions during the processing.
a. Input
b. Output
c. Memory
d. None of the above
8.What are the different types of computer storage devices __________.
a. Primary Memory
b. Secondary Memory
c. Both a) and b)
d. None of the above
9. ___________ memory is directly accessed by the CPU and it is also fast and expensive memory.
a. Primary Memory
b. Secondary Memory
c. External Memory
d. None of the above
Computer Organization Class 11 MCQ
10. Give some examples of primary memory _________.
a. RAM
b. ROM
c. Both a) and b)
d. None of the above
11. RAM Stands for _______________.
a. Roman Access Memory
b. Random Access Memory
c. Randomly Accessible Memory
d. None of the above
12. RAM is also known as ____________.
a. Volatile memory
b. Non – Volatile memory
c. External memory
d. None of the above
13. Type of RAM ___________.
a. DRAM
b. SRAM
c. Both a) and b)
d. None of the above
14. DRAM stands for _____________.
a. Dynamic Random Access Memory
b. Digital Random Access Memory
c. Dynamic Random Accessible Memory
d. None of the above
Computer Organization Class 11 MCQ
15. SRAM Stands for ___________.
a. Sub Random Access Memory
b. Static Random Access Memory
c. Social Random Access Memory
d. Static Random Accessible Memory
16. ROM is also known as __________.
a. Volatile memory
b. Non – Volatile memory
c. External memory
d. None of the above
17. PROM Stands for ___________.
a. Programmable Read Only Memory
b. Program Read Only Memory
c. Prolog Read Only Memory
d. None of the above
18. EPROM Stands for ___________.
a. Electrically Erasable Programmable Read Only Memory
b. Electrically Erasable Program Read Only Memory
c. Electrically Erasable Prolog Read Only Memory
d. None of the above
19. Give an example of the device which belongs to Secondary Storage ___________.
a. Hard Disk
b. Compact Disk
c. Magnetic Tapes
d. All of the above
Computer Organization Class 11 MCQ
20. __________ is a chip-based computer component that makes retrieving data from the computer’s memory more efficient.
a. Random Access Memory
b. Read Only Memory
c. Cache Memory
d. None of the above
21. ___________ coordinates with the peripheral devices to accept the input or display the output. It is like a manager of all operations.
a. Control Unit
b. Arithmetic Logic Unit
c. Memory Unit
d. None of the above
22. ____________ retrieves the data from the storage unit and performs the arithmetic calculations and/or comparisons on them and the processed data is then sent back to the storage.
a. Control Unit
b. Arithmetic Logic Unit
c. Memory Unit
d. None of the above
23. __________ is the main circuit board which holds together various components like CPU, memory, connectors for the hard drive and optical drives.
a. Hard Disk
b. MotherBoard
c. CPU
d. None of the above
24. __________ it is a large printer-like device that is used to take print of large maps, architectural designs.
a. Plotter
b. Inkjet Printer
c. Laser Printer
d. All of the above
Computer Organization Class 11 MCQ
25. ____________it is an output device that gives an enlarged view of the output on a large screen. It is generally used for giving a view of output to a large audience.
a. LED Monitor
b. Projector
c. LCD Monitor
d. All of the above
26. Give some examples of processor __________.
a. Dual – core
b. Quad – core
c. Octa – core
d. All of the above
27. Give some of the examples of processor manufacturing companies ___________.
a. Intel
b. AMD
c. Both a) and b)
d. None of the above
28. Speed of processors is usually measured in ____________.
a. Megahertz (MHz)
b. Gigahertz (GHz)
c. Both a) and b)
d. None of the above
29. All the data stored in the c drive of a computer is basically stored in ____________.
a. Hard disk
b. CD-ROM
c. Pen Drive
d. All of the above
Computer Organization Class 11 MCQ
30. 1 nibble = __________.
a. 4 bits
b. 8 bits
c. 16 bits
d. All of the above
31. 1024 MB = __________.
a. 1 GB
b. 1 TB
c. 1 PB
d. 1 Exabyte
32. Digital Video Disc(DVD) are examples of optical storage devices. Capacity of a DVD is higher than ___________.
a. Hard Disk
b. Compact Disk
c. External Hard Disk
d. All of the above
33. Give some examples of Operating Systems ____________.
a. MS-Dos
b. Solaris
c. Windows 10
d. All of the above
34. Operating System as an Interface Functions of an Operating system can be broadly categorized as___________.
a. Communication Manager
b. Resource Management
c. Process Management
d. All of the above
Computer Organization Class 11 MCQ
35. ____________communicating with the peripheral devices or the internet, are addressed by the operating system.
a. Communication Manager
b. Resource Management
c. Process Management
d. All of the above
36. _________ management helps to process the program currently executing in the memory or waiting for the CPU.
a. Communication Manager
b. Resource Management
c. Process Management
d. All of the above
37. ____________ component of an operating system allocates memory to the processes in a dynamic manner that is allocated on demand and released when not needed.
a. Communication Manager
b. Resource Management
c. Memory Management
d. File Management
38. __________ takes care of all the files and folders (directories) maintained on the computer disk. The basic tasks that a user needs to perform on files are creation, renaming, deletion, copying or moving of a file or folder.
a. Communication Manager
b. Resource Management
c. Memory Management
d. File Management
39. What are the different types of Operating System ____________.
a. Single – tasking and Multi – tasking Operating System
b. Single user and Multi user Operating System
c. Real Time Operating System
d. All of the above
Computer Organization Class 11 MCQ
40. __________ operating systems allow execution of only a single program at a time.
a. Single tasking Operating System
b. Multi tasking Operating System
c. Real time Operating System
d. Batch Processing System
41. _____________ operating system can execute more than one program simultaneously. The processor time, in this case, is divided amongst various processes.
a. Single tasking Operating System
b. Multi tasking Operating System
c. Real time Operating System
d. Batch Processing System
42. ___________ operating systems allow only one user to use the system. The desktop systems can be classified as typical single user systems
a. Single User Operating System
b. Multi User Operating System
c. Real time Operating System
d. Batch Processing System
43. ____________ operating systems allow many users to access the system by maintaining an account of all the registered users.
a. Single User Operating System
b. Multi User Operating System
c. Real time Operating System
d. Batch Processing System
44. Operating systems which ensure that the response time is fixed are categorized as ______________.
a. Single User Operating System
b. Multi User Operating System
c. Real time Operating System
d. Batch Processing System
Computer Organization Class 11 MCQ
45. In a ________________, similar jobs are clubbed together and submitted as a block to the processor for execution.
a. Single User Operating System
b. Multi User Operating System
c. Real time Operating System
d. Batch Processing System
46. If any computer hardware is not working then ___________.
a. You have to check the cable
b. Replace the hardware device
c. Destroy the hardware device
d. All of the above
47. To improve the performance of a computer you need to _____________.
a. Shutdown the computer
b. Close running programs that are not being used
c. Delete all files and folder from the computer
d. None of the above
48. What is a shortcut key for opening a Help window on a computer.
a. F5
b. F4
c. F3
d. F2
49. Troubleshoot the hardware problem, if the monitor is not showing any display or Screen is blank.
a. Check the System is in Sleep mode
b. Check the Monitor cable
c. If Laptop, check the battery is low
d. All of the above
50. If the keyboard is not responding then what we have to do.
a. Check the cable connection
b. Check for any damage
c. If wireless keyboard, check the batteries
d. All of the above
Employability Skills Class 11 Notes
- Unit 1 : Communication Skills Class 11 Notes
- Unit 2 : Self-Management Skills Class 11 Notes
- Unit 3 : Information and Communication Technology Skills Class 11 Notes
- Unit 4 : Entrepreneurial Skills Class 11 Notes
- Unit 5 : Green Skills Class 11 Notes
Employability Skills Class 11 MCQ
- Unit 1 : Communication Skills Class 11 MCQ
- Unit 2 : Self-Management Skills Class 11 MCQ
- Unit 3 : Information and Communication Technology Skills Class 11 MCQ
- Unit 4 : Entrepreneurial Skills Class 11 MCQ
- Unit 5 : Green Skills Class 11 MCQ
Employability Skills Class 11 Questions and Answers
- Unit 1 : Communication Skills Class 11 Questions and Answers
- Unit 2 : Self-Management Skills – III
- Unit 3 : Information and Communication Technology Skills Class 11 Questions and Answers
- Unit 4 : Entrepreneurial Skills Class 11 Questions and Answers
- Unit 5 : Green Skills Class 11 Questions and Answers
Information Technology Class 11 Notes
- Unit -1 : Computer Organization Class 11 Notes
- Unit -2 : Networking And Internet Class 11 Notes
- Unit-3 : Office Automation Tools Class 11 Notes
- Unit-4: RDBMS Class 11 Notes
- Unit-5: Fundamentals of Java Class 11 Notes
Information Technology Class 11 MCQ
- Unit -1 : Computer Organization Class 11 MCQ
- Unit -2 : Networking And Internet Class 11 MCQ
- Unit-3 : Office Automation Tools Class 11 MCQ
- Unit-4: RDBMS Class 11 MCQ
- Unit-5: Fundamentals of Java Class 11 MCQ
Thank you so much.