 
			 
			MCQOPTIONS
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				This section includes 99 Mcqs, each offering curated multiple-choice questions to sharpen your Operating System knowledge and support exam preparation. Choose a topic below to get started.
| 1. | Type of computer data transmission which uses a clock to control the timing of bit being sent is | 
| A. | synchronous | 
| B. | parallel | 
| C. | asynchronous | 
| D. | serial | 
| Answer» B. parallel | |
| 2. | The media texts may throw up discourses and are called ____________ | 
| A. | Binary oppositions | 
| B. | Violations | 
| C. | Oppositions | 
| D. | Media Illiteracy | 
| Answer» B. Violations | |
| 3. | Capability of translating voice into text is known as | 
| A. | speech recognition | 
| B. | voice recognition | 
| C. | Both a and b | 
| D. | image recognition | 
| Answer» D. image recognition | |
| 4. | __________ describes the effect of involving the reader with the story, of constructing it as truth . | 
| A. | Narration | 
| B. | Identification | 
| C. | Plot | 
| D. | Characters | 
| Answer» C. Plot | |
| 5. | Process of translating analog audio signals into digital codes is called | 
| A. | modulation | 
| B. | digitizing | 
| C. | compiling | 
| D. | converting | 
| Answer» C. compiling | |
| 6. | Transmission type which transmits data one character at a time, with the sender and receiver not synchronized with each other is termed as | 
| A. | synchronous | 
| B. | ethernet | 
| C. | asynchronous | 
| D. | internet | 
| Answer» D. internet | |
| 7. | In Real Time Interactive Audio Video, to prevent jitter, we can time-stamp the packets and separate the arrival time from the | 
| A. | Frame Time | 
| B. | Playback Time | 
| C. | Pixels Time | 
| D. | Packet Time | 
| Answer» C. Pixels Time | |
| 8. | A compressed audio/video file can be downloaded as a | 
| A. | Image | 
| B. | Video | 
| C. | Frame | 
| D. | Text file | 
| Answer» E. | |
| 9. | In Session Initiation Protocol (SIP), the session can be terminated with a | 
| A. | OK Message | 
| B. | Bye Message | 
| C. | Terminate Message | 
| D. | Quit Message | 
| Answer» C. Terminate Message | |
| 10. | When a caller needs to communicate with the callee, the caller can use the e-mail address instead of the IP address in the | 
| A. | OK Message | 
| B. | Bye Message | 
| C. | INVITE Message | 
| D. | Great Message | 
| Answer» D. Great Message | |
| 11. | What do you call a single point on a computer screen? | 
| A. | Cell | 
| B. | Element | 
| C. | Bit | 
| D. | Pixel | 
| Answer» E. | |
| 12. | A Pixel is __________ | 
| A. | A computer program that draws picture | 
| B. | A picture stored in secondary memory | 
| C. | The smallest resolvable part of a picture | 
| D. | None of these | 
| Answer» D. None of these | |
| 13. | In Real-Time Transport Protocol (RTP), A source sends a bye message to shut down a | 
| A. | System | 
| B. | Frames | 
| C. | Protocol | 
| D. | Stream | 
| Answer» E. | |
| 14. | In Voice Over IP, Term SIP stands for | 
| A. | Session Initiation Protocol | 
| B. | Session Initiation Port | 
| C. | Session Initiation Path | 
| D. | Session Initiation Packet | 
| Answer» B. Session Initiation Port | |
| 15. | The Real-time traffic needs the support of | 
| A. | multicasting | 
| B. | Translation | 
| C. | integration | 
| D. | security | 
| Answer» B. Translation | |
| 16. | While sending an e-mail, the line describes the contents of the message: | 
| A. | subject | 
| B. | to | 
| C. | contents | 
| D. | cc | 
| Answer» B. to | |
| 17. | Session Initiation Protocol (SIP), is designed to be independent of the underlying | 
| A. | Linear Layer | 
| B. | Data Link Layer | 
| C. | Transport Layer | 
| D. | Presentation Layer | 
| Answer» D. Presentation Layer | |
| 18. | In Real Time Interactive Audio Video, Jitter is introduced in real-time data by the delay between | 
| A. | Frames | 
| B. | Layers | 
| C. | Pixels | 
| D. | Packets | 
| Answer» E. | |
| 19. | The media player uses the URL in the metafile to access the media server to | 
| A. | download the file | 
| B. | Upload the file | 
| C. | Stored The File | 
| D. | Stream the file | 
| Answer» B. Upload the file | |
| 20. | What is the storage area for email messages called? | 
| A. | folder | 
| B. | directory | 
| C. | mailbox | 
| D. | hard disk | 
| Answer» D. hard disk | |
| 21. | Unsolicited commercial email is commonly known as ……………. | 
| A. | junk | 
| B. | draft | 
| C. | hypertext | 
| D. | spam | 
| Answer» E. | |
| 22. | In Real-Time Transport Protocol (RTP), the source periodically sends a source description message to give additional infonnation about | 
| A. | Message | 
| B. | Itself | 
| C. | Protocols | 
| D. | Packets | 
| Answer» C. Protocols | |
| 23. | MP3 produces three data rates from 96 Kbps to | 
| A. | 128 Kbps | 
| B. | 164 Kbps | 
| C. | 256 Kbps | 
| D. | 320 Kbps | 
| Answer» C. 256 Kbps | |
| 24. | Moving Picture Experts Group (MPEG-2), was designed for high-quality DVD with a data rate of | 
| A. | 3 to 6 Mbps | 
| B. | 4 to 6 Mbps | 
| C. | 5 to 6 Mbps | 
| D. | 6 to 6 Mbps | 
| Answer» B. 4 to 6 Mbps | |
| 25. | In Audio and Video Compression, each frame is divided into small grids, called picture elements or | 
| A. | Frame | 
| B. | Packets | 
| C. | Pixels | 
| D. | Mega Pixels | 
| Answer» D. Mega Pixels | |
| 26. | In Video Compression, an independent frame that is not related to any other frame is called | 
| A. | B-Frame | 
| B. | C-Frame | 
| C. | I-Frame | 
| D. | P-Frame | 
| Answer» D. P-Frame | |
| 27. | A video consists of a sequence of | 
| A. | Frames | 
| B. | Signals | 
| C. | Packets | 
| D. | Slots | 
| Answer» B. Signals | |
| 28. | Which among the following is an example of computer simulated environment? | 
| A. | Audio visual Aids | 
| B. | Video Conference | 
| C. | Social Networking groups | 
| D. | Virtual Reality | 
| Answer» E. | |
| 29. | An e-mail address typically consists of a user ID followed by the .................... sign and the name of the e-mail server that manages the user’s electronic post office box. | 
| A. | @ | 
| B. | & | 
| C. | # | 
| D. | * | 
| Answer» B. & | |
| 30. | Which file format is for Photoshop? | 
| A. | JPEG | 
| B. | PSD | 
| C. | ODT | 
| D. | DOC | 
| Answer» C. ODT | |
| 31. | The .............. file format is a method of encoding pictures on a computer. | 
| A. | HTML | 
| B. | URL | 
| C. | JPEG | 
| D. | DOC | 
| Answer» D. DOC | |
| 32. | .............. is a popular technology that allows an electronic device to exchange data using radio waves. | 
| A. | Intranet | 
| B. | LAN | 
| C. | Wi-Fi | 
| D. | Internet | 
| Answer» D. Internet | |
| 33. | The most common compression technique that is used to create CD-quality audio is based on the perceptual encoding technique is called | 
| A. | Predictive Encoding | 
| B. | Perceptual Encoding | 
| C. | MPEG | 
| D. | JPEG | 
| Answer» C. MPEG | |
| 34. | Which among the following field is used to send an email to a third party? | 
| A. | To | 
| B. | Copy to | 
| C. | BCC | 
| D. | Attach | 
| Answer» D. Attach | |
| 35. | With regard to e-mail, what does Bcc mean? | 
| A. | Blind Computer Communication : - The users specified in the Bcc : field will get the e-mail and see the addresses in the to : and cc : fields. | 
| B. | Blind Carbon Copy : - The users specified in the Bcc : field will get the e-mail and see the addresses in the to : and cc : fields. | 
| C. | Blind Computer Communication :- The users specified in the Bcc : field will get the e-mail but it will be an audio file because this is how blind people get e-mail. | 
| D. | Blind Carbon Copy : The users specified in the Bcc : field will get the e-mail but will not see the addresses in the to : and cc : fields. | 
| Answer» C. Blind Computer Communication :- The users specified in the Bcc : field will get the e-mail but it will be an audio file because this is how blind people get e-mail. | |
| 36. | In Audio and Video Compression, voice is sampled at 8000 samples per second with | 
| A. | 5 bits per sample | 
| B. | 6 bits per sample | 
| C. | 7 bits per sample | 
| D. | 8 bits per sample | 
| Answer» E. | |
| 37. | The Primary Colors for Color TV are | 
| A. | Blue, White, Black | 
| B. | Red, Green, Yellow | 
| C. | Red, Green, Black | 
| D. | Red, Green, Blue | 
| Answer» E. | |
| 38. | Many bitmapped images in a sequence is known as | 
| A. | JPEG animation | 
| B. | tweening | 
| C. | TIF animation | 
| D. | GIF animation | 
| Answer» E. | |
| 39. | The purpose of dividing the picture into blocks is to decrease the number of | 
| A. | Channels | 
| B. | Pixels | 
| C. | Calculations | 
| D. | Frames | 
| Answer» D. Frames | |
| 40. | .............. is a protocol used by e-mail clients to download e-mails to your computer. | 
| A. | TCP | 
| B. | FTP | 
| C. | SMTP | 
| D. | POP | 
| Answer» E. | |
| 41. | Multiplane camera was introduced by walt disney. | 
| A. | True | 
| B. | False | 
| C. | May be | 
| D. | Can't say | 
| Answer» B. False | |
| 42. | According to the Nyquist theorem, if the highest frequency of the signal is f, we need to sample the signal | 
| A. | 19 Times/Sed | 
| B. | 20 Times/Sed | 
| C. | 21 Times/Sed | 
| D. | 22 Times/Sed | 
| Answer» D. 22 Times/Sed | |
| 43. | RTCP stands for | 
| A. | Real-time Transport Control Program | 
| B. | Real-time Transport Control Packet | 
| C. | Real-time Transport Control Protocol | 
| D. | Real-time Transport Control Path | 
| Answer» D. Real-time Transport Control Path | |
| 44. | In the lowest resolution a color frame is made of | 
| A. | 1024 x 768 pixels | 
| B. | 800 X 600 pixels | 
| C. | 1152 X 864 Pixels | 
| D. | 1280 X 1080 pixels | 
| Answer» B. 800 X 600 pixels | |
| 45. | Which of the following is the appropriate format of URL of e-mail? | 
| A. | www_mail.com | 
| B. | www@mail.com | 
| C. | WWW@mail.com | 
| D. | www.mail.com | 
| Answer» C. WWW@mail.com | |
| 46. | A Pixel is __________ | 
| A. | The smallest resolvable part of a picture | 
| B. | A picture stored in secondary memory | 
| C. | A computer program that draws picture | 
| D. | None of the above | 
| Answer» B. A picture stored in secondary memory | |
| 47. | Moving Picture Experts Group (MPEG) is used to compress | 
| A. | Frames | 
| B. | Images | 
| C. | Audio | 
| D. | Video | 
| Answer» E. | |
| 48. | JPEG stands for: | 
| A. | Joint Photographic Experts Group | 
| B. | Joint Picture Exports Group | 
| C. | Joint Picture Export Graphics | 
| D. | Joint Picture Extra Group | 
| Answer» B. Joint Picture Exports Group | |
| 49. | Perceptual encoding is based on the science of | 
| A. | Frames | 
| B. | Music | 
| C. | Rhythm | 
| D. | psychoacoustics | 
| Answer» E. | |
| 50. | A concentric ring on a disk is referred to as a | 
| A. | track | 
| B. | sector | 
| C. | table | 
| D. | segment | 
| Answer» B. sector | |