Skip to main content

Important Objective Type Questions 101-155


  1. MMC stands for multimedia card.
  2. SD stands for secure digital card.
  3. System Bus  is used to connect main components of a computer such as cpu and main memory.
  4. A Port is an interface or a point of attachments.
  5. POS stands for Point Of Sale terminal.
  6. ATM stands for Automated Teller Machine.
  7. PIN stands for Personal identification number.
  8. Kbps stands for kilobits per second.
  9. Mbps stands for megabits per second.
  10. A port that transmits one bit at a time is called Serial Port.
  11. A type of port that transmits many bits at a time is called Parallel Port.
  12. LPT stands for Line Printer.
  13. Examples of system software are Operating System, Utility Programs and Device Drivers.
  14. Examples of operating systems are DOS, Windows, Unix and Linux.
  15. Examples of Utility programs are File Manager, Image Viewer, Disk Scanner and File Compressor.
  16. Software used to detect and remove viruses is called Antivirus.
  17. Examples of antivirus programs are Mcaffee, Avast, Symantec, Norton, AVG and Avira antivirus.
  18. Name of two free antivirus programs are Avast and Avira.
  19. Instructions of Machine language are written in binary form.
  20. Assembly language is a low level language.
  21. Names of high level languages are C, C++, Java, BASIC and COBOL.
  22. SQL stands for structured query language.
  23. A Compiler translates the instructions of high level language into machine language as a whole.
  24. A program written in high level language is called source code.
  25. A program in machine language is called object program or object code.
  26. Every computer that is a part of a network is called a terminal or node.
  27. A server computer works a s a central computer in a network.
  28. The main types of computer network are: LAN, MAN and WAN.
  29. HUB is also called concentrator.
  30. HUB is also called multistation access unit  or MAU.
  31. NIC stands for Network Interface Card.
  32. Network interface card is also called a LAN CARD or LAN adapter.
  33. Names of three network topologies are Star, Tree and BUS.
  34. In a mesh topology, every device is connected directly to all other devices in network.
  35. In Simplex mode, data can flow only in one direction.
  36. In Half-duplex Mode data can flow in both direction but not at the same time.
  37. In full duplex mode data can flow in both directions at the same time.
  38. Modem is a device that converts digital signals into analog and analog signals into digital.
  39. Modulation is the process of converting digital signal into analog signal.
  40. Demodulation is the process of converting analog signal into digital signal.
  41. Data is the collection of raw facts and figures.
  42. Processed data is called information.
  43. GUI stands for graphical user interface.
  44. Loading and executing multiple programs at the same time is called Multitasking.
  45. Supporting the use of multiple processors is called Multiprocessing.
  46. ARPANET stands for Advance Research Project Agency.
  47. PROTOCOL is the collection of rules.
  48. DARPA stands for Defense Advance Research Project Agency.
  49. DSL stands for Digital Subscriber Line.
  50. ISDN stands for Integrated Services digital network.
  51. IRC stands for Internet Relay Chat.
  52. IM stands for instant messaging.
  53. Domain name is the unique name given to a website.
  54. If different parts of same image are linked with different web pages, it is called image map.
  55. A web server is a computer that is used to store information for users on the internet.

1. Important
objective type questions 1-50

2. Important
Objective Type Questions 51-100

3. Important
Objective Type Questions 101-155

Labels

Labels:

Comments

Anonymous said…
This comment has been removed by the author.
October 18, 2012 at 11:28 PM
Anonymous said…
Very good post,because that increase Knowledge about computer & internet.

IT Consulting Los Angeles
October 18, 2012 at 11:32 PM
Meagan said…
This comment has been removed by the author.
December 10, 2012 at 5:52 PM
Post a Comment

Popular posts from this blog

What are Different Types of Input Devices With Examples

Topic: Different types of input devices of a computer system with examples, pictures and explanation:  Topics Covered are: Definition of Input Devices Functions of Input Devices ( How input devices work? ) Examples of Input Devices Pictures / Images of different input devices Different Examples of Input Devices With Description Keybboard Mouse Trach Ball Trackpad Joy Stick Light Pen Microphone Scanner Graphic Tablet ( Digitizer ) Digital Camera Touch Screen ( I/O Device / Dual Device - Perform Both Functions input + Output ) INPUT DEVICES ( Definition ) Input devices are used to enter data and instructions into computer memory from external world. Input Device is a hardware part of the computer that is used to enter data and instructions into computer memory. The examples of input devices include: Keyboard, Mouse , Track ball, Track Pad, Joy stick, Touch Screen, Light pen,   Scanner , Digital Camera, Microphone, Graphics tablet e...
Post a Comment
Read more

Explain Different Types Of Output Devices

Output devices Out put devices are used to display results of processing to the user. They perform the following functions:  Receive results from memory  Convert data into human readable form  Display results to the user Examples include: Monitor, printer, plotter, speaker, and multimedia projector. Different Types of Output Devices 1.    Monitor LCD Monitor CTR Monitor     Monitor is the most commonly used output device used to display results of processing. It has a TV like shape. Pictures on monitor are formed with picture elements called PIXEL. Monitors may be Monochrome that will display results in Black & White. Color Monitors are also available. They display results in multi colors. Monitor produces soft copy output. 2.    Printers Printers are used to produce hard copy out put. They print processing results on paper. Printers are divided into two main categories: · ...
1 comment
Read more

Uses Of Computer in Medical Field

Today Computers are an essential part of an hospital . Doctors and administration staff uses computers to manage patient history and medicine stocks etc. Computers play a key role in the medical field .  Their uses include storing patient related data, housing knowledge bases, providing the logic and circuitry for medical equipment, scanning and imaging the body, and facilitating speedy communications. Computers can be used in medical field in the following ways: Uses of Computers in Medical Field Top Seven Uses of Computers in Medical Field    Hospital Administration These days, Computers are being used in hospitals extensively . We can computerize the accounting, payroll and stock system of the hospital. We can keep the record of different medicines.  Recording Medical History Of Patients Computer can be used to store the medical history of the patients . Medical history is very important for patients as well as doctors. Doctors may ...
Post a Comment
Read more