Computer Knowledge For Competitive Exams Part II( Last But Not Least) ========================================== 1. Which of the following measure(s) is/are used to determine the quality of a printer ___. a) Dots printed in a minute b) Dots per Inch c) Dot-Per-Square-Inch d) All of the Above 2. ____ is the mode we use to execute the instruction from a computer. a) Sequential b) Parallel c) Both (a) & (b) d) None of the above 3. Modern computers are reliable but they dont have ____. a) Fast b) Powerful c) Cheap d) Self thinking 4. What is meant by devoted computer ____. a) Which uses only one kind of software b) Which is used by only one person c) Which is assigned with only one task d) No such type of computers are available 5. The system unit of a personal computer typically contains all of the following except? a) Microprocessor b) Disk Controller c) Serial interface d) Modem 6. A computer program that converts an entire program into a machine language is a) Interpreter b) Simulator c) Compiler d) None of the above 7. A computer program that converts one by one instruction into a machine language is a) Interpreter b) Simulator c) Compiler d) None of the above 8. ____ is an internet based computing solution where shared resources are provided. a) Cloud Computing b) Networking c) LAN d) None of the above 9. ____ is the language that computer can understand and execute. a) Middle Level Language b) Machine Level Language c) High Level Language d) All of the above 10. ____ is a set of instructions, also called a program that tells a computer how to perform tasks. a) Hardware b) Software c) Both (a) and (b) d) None of the above 11. Router is ____ device. a) Input b) Output c) Both (a) and (b) d) None of the above 12. Scanner is ____ device. a) Input b) Output c) Both (a) and (b) d) None of the above 13. The building block for all information that flows through a computer ____. a) Bit b) Byte c) Both (a) and (b) d) None of the above 14. ____ is the software that controls all the other software programs and allows to perform basic tasks. a) Software b) Hardware c) Windows d) Operating System 15. The following ____ is termed as permanent memory. a) Random Access Memory b) Read Only Memory c) Flash Memory d) Cache Memory 16. Memory that temporarily stores data and that can be erased or changed is known as a) Cache Memory b) Read Only Memory c) Flash Memory d) Random Access Memory 17. Information that is entered into a computer is called as ____. a) Input b) Output c) Both (a) and (b) d) None of the above 18. Information that a computer produces and delivers back to the user is known as ____. a) Input b) Output c) Both (a) and (b) d) None of the above 19. MP3 player is ____. a) Input device b) Output device c) Both (a) and (b) d) None of the above 20. The smallest unit of computerized data is referred as ____. a) Bit b) Byte c) Both (a) and (b) d) None of the above 21. After copying the content, how many times can you paste ____. a) Only one time b) Two times c) Three times d) Many times 22. What is the keyboard shortcut key to merge a document ____. a) Alt+Shift+N b) Alt+Shift+O c) Alt+Shift+P d) Alt+Shift+Q 23. In a table to move to the first cell in a row, ____ is the keyboard shortcut key. a) Alt+Tab b) Alt+Shift c) Alt+Ctrl d) Alt+Home 24. To find text, formatting and special items ____ is the keyboard short key. a) Ctrl+g b) Ctrl+h c) Ctrl+f d) Ctrl+a 25. What is the shortcut key to display the save as dialog box ____. a) F8 b) F12 c) F11 d) F9 26. Among the following ____ is a logical function. a) Average b) Count c) ABS d) AND 27. Of the following is correct syntax in excel ____? a) REPLACE (old-text, num-chars, Start-num, New-text) b) REPLACE (old-text, Start-num, num-chars, New-text) c) REPLACE (old-text, New-text, num-chars, Start-num) d) REPLACE (num-chars, Start-num, old-text, New-text) 28. Which of the following is correct ____. a) Frequency (data-array, bins array) b) Frequency (data, bins) c) Frequency (data, bins array) d) Frequency (array, bins array) 29. Without the symbol = excel will treat the data as ____. a) Number b) Formula c) Text d) None of the above 30. False () function ____. a) Returns the logical value of false b) Returns the logical value of true c) Returns the actual value d) None of the above 31. A group of computers connected together through a central sever using cables and other communication devices is known as ____. a) Network b) LAN c) WAN d) None of the above 32. All types of banking transactions performed electronically without manual operation is known as ____. a) E-Banking b) Computerization c) Modernization d) None of the aboveI 33. Banks use computers for ____. a) Track customer information b) Process the loan application c) Track the credit card information d) All of the above 34. Measuring unit of capacity of hard drive is____. a) GB b) GHz c) MHz d) None of the above 35. Web address is a unique address to identify ____ on web. a) Browser b) Website c) Link d) All of the above 36. In a network, the computer that stores the files and processes the data is named as? a) Terminal b) Modem c) Server d) None 37. In processing of cheques which of the following technology is helpful to the banks ? a) OMR b) Barcode c) MICR d) OCR 38. The computer code for interchange of information between terminals is ____. a) ASCII b) ACSII c) ASICI d) ASIIC 39. Of the following, ____ is different from the group. a) Windows b) MS-Word c) MS-Excel d) MS-PowerPoint 40. Of the following, ____ is not a computer language. a) MS-Word b) C++ c) COBOL d) BASIC 41. A collection of related records in a database ____. a) Field b) File c) Both (a) and (b) d) None of the above 42. VIRUS stands for ____. a) Virtual Information Resource Under Siege b) Vital Information Recourse Under Sage c) Virus Information Recourse Under Siege d) Vital Information Recourse Under Siege 43. ____ is known as restricting the access to information. a) Decryption b) Encryption c) Hacking d) None of the aboveI 44. ____ is known as allowing the authorized access to information. a) Decryption b) Encryption c) Hacking d) None of the above 45. ____ is known as unauthorized access to the system. a) Decryption b) Encryption c) Hacking d) None of the above 46. ____ are the examples of pointing devices. a) Electronic Mouse b) Pointing Stick c)Track ball d) All of the above 47. The device that is used to read bar codes is ____. a) OMR b) Barcode c) MICR d) OCR 48. Nano Second is the ____. a) Millionths of a second b) Billionths of a second c) Trillionth of a second d) Thousands of a second 49. Of the following, ____ would be considered as a way through which a computer virus can enter into a computer system. a) E-mail with attachments b) Downloading the data from sites c) Operating the system without antivirus software d) All of the above 50. ____ is known as a computer network in which one centralized, powerful computer is a hub to which many less powerful personal computers or workstations are connected. The clients run Programs and access data that stored on the server. a) Client-Server network b) Extranet c) Internet d) None of the above. ANSWERS: 1. c; 2. c; 3. d; 4. c; 5. d; 6. c; 7. a; 8. a; 9. b; 10. b; 11. c; 12. a; 13. b; 14. d; 15. b; 16. d; 17. a; 18. b; 19. c; 20. a; 21. d; 22. a; 23. d; 24. c; 25. b; 26. d; 27. b; 28. a; 29. c; 30. a; 31. a; 32. a; 33. d; 34. a; 35. b; 36. c; 37. c; 38. a; 39. a; 40. a; 41. b; 42. d; 43. b; 44. a; 45. c; 46. d; 47. b; 48. b; 49. d; 50. a.
Posted on: Sun, 04 May 2014 13:11:54 +0000
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