Advanced Topics in Computer 2015 16 Mar,2021 boomtecho2@gmail.comLeave a comment 1. A page fault is An error in a specific page Occure when a program accesses a page of memory. Is an access to a page not currently in memory none of above 2. Virtual Memory is normally implemented by- Demand paging Buses Virtualization All of the above 3. When memory is divided into several fixed partitions,each partition may contain- Exactly one process At least one process Multiple process at once All of the above 4. ______is the concept in which a process is copied into main memory from the secondary memory according to the requirement. Paging Demand Paging Segmentation Swapping 5. To___ To a safe state,the system need to keep more information about the states of process. Abort the process roll back the process Queue the process none of the above 6. Deadlock can be broken by- Abort one or more process to break the circular wait Abort an the process in system. promot all resource from all processes Both A and B 7. When Scheduling Algorithm Allocates the CPU First to the process that requests the CPU First? First Come First Serve Shortest Job Priority None Of the above 8. When one of the following is the deadlock avoidance algorithm? Banker’s Algorithm Round Robin Algorithm Elevator Algorithm Kran’s algorithm 9. Which one of the Following error will be handle by the Operating system? Power failure Lack of paper in printer connection failure in the network All of the above 10. The aim of creating page replacement algorithm is to- Replace page faster Increase the page fault rate Decrease the page fault rate To allocate multiple page to process 11. Which of the following memories in an optical memory ? Bubble Memory C-D ROM Core Memory Floppy disk 12. In Contiguous memory allocation: Each process is Contained in a single Contiguous section of memory. All process are contained in single contiguous section of memory The memory space in contiguous None of the above 13. Because of virtual memory the memory can be shared among_____ Processes Threads Instructions Pages 14. Logical memory is broken into blocks of same size called______ Frame Page Schedule None of above 15. Logical memory is broken into blocks of same size called______ Frame Page Schedule None of above 16. The address of next instruction to be executed by the current process is provided by the: CPU Register Program Counter Process Stack Pipe 17. In a multiprogramming environment : The Processor executes more than one process at a time The programs are developed by more than one person more than one process resides in memory A single user can execute many programs at the same time 18. Which is the fastest memory? RAM Hard Disk CPU Register ROM 19. The Operating System Maintains a ___Table that keeps track of how many frames have been allocated how many are there and how many are available Page Mapping Frame Memory 20. Magenatic tap can serve as : Input Media Output Media Secondary Storage Media All of above 21. Which of the following is not a grapic Input & output device? Light pan Digitizer Line Printer Plotters 22. Which of the following is not a type of graphics? Picture Diagram Graph Object 23. An Electron gun is used in : CRT LED LCD All of the above 24. This is line Drawing Algorithm: Mid Point Algorithm Bresenham Boundary Fill None of the Above 25. ____ Is a window manager that allow a user to display multiple windows, menus and icons. CUI GUI WUI MUI 26. LCD refresh of screen rate is : 60 frames / second 80 frames / second 30 frames/ second 100 frames / second 27. The minimum number of pints that can be displayed without overlap on a CRT is referred as: Picture Pixels Resolutions Persistence 28. DDA stands for : Digital Differential Analyzer Digital Differential Algorithm Digital Display algorithm None of these 29. Transaltion ,rotation and Scaling are following type of Transformation General Geometric modelling viewing 30. A Transformation using to alter the size of an object is known as : Scalling Transformation Rotation None of the above 31. Which color model in used is computer Graphics RGB CMY HSV all of the above 32. Vector and ____ Scalling are currently two available type of automatic digitizing Light pan Raster Electrostatic Electromagnetic 33. A 3D Model can be displayed as a two Dimensional image through a process called ____used in a computer simulation of physical phenomena or animated directly for other purpose. 3D Modelling 3D Rendering 3D Computer Graphic Software 3D Computer Graphics 34. It is also referred to as a CGI___ or computer generated (imaging) especially When used in Flims: 3D Computer Graphics Computer Animation Computer generated Image none of above 35. The process determinig the appropritate pixels for representation picture or graphics object in Know as : Scan Conversion Rasteriztion Translation Rotation 36. Beam Presentation Technique can Dispaly only _____ Colour: 2 colour 8 colour 16 colour none of these 37. One of three basic Methods of generating any character is : stock Method starburst method Bitmap Method All of the above 38. It is a area subdivision Algorithm which subdevides each area into four equal squares is called as: Weller Altherton Algorithm Warnock Algorithm Floating Algorithm Horizan Algorithm 39. DDA Algorithm is used for drawing of which of following ? Line Circle A and B None of above 40. Light Pan is : A light sensitive Input Device that When touched to the screen the presence or absence of light used to select an entry of indicate a position. A television like device used to display data the smallest part of display screen that can be Individually controlled An Output device specially designed to produce hard copy of graphics 41. The best Graphics for Shoing quantitative comparisons among variables is : A bar Graph A circle graph a pie graph Diagram 42. Pixel is a : A device like a television used to Display data An algorithm used to display data the smallest part of screen that can be individually controlled A group of 16 bit 43. A 2D computer graphics are mainly used in applications that werw originally developed upon traditional printing and drawing technologies such as typography,cartography,technical drawing and____ etc. Advertising Research Product replacement Advertising Brand 44. A CAD/CMA system would be most useful to : A Novelist An Accountant An Industrial designer An Economist 45. Computer Graphics are Graphics created using animation and more generally the representation & manipulation of image data by a ________ CPU ALU computer Linux 46. Which is the cheapedt memory device terms of costs/bit? semiconductor memory magnetic Disks Compact Disk Magnetic tape 47. Videos represented as a series of images normally known as : Pics Shorts Frames Snaps 48. A Multimedia File : Is Same as any file Must be accessed at a specific rate stored on remote server can not be delivered to its client none of the above 49. How Many Digits of the DNIC(Data NEtwork Identification Code) Identify the Country? First three First four First Two First Six 50. Full form of MPEG is : Motion Picture Engineering Group Motion Picture Engineering Group Motion Picture Experts Group None Of above 51. A Smaller Version of Image is called a : Clip art Bit map Portable Network graphics Thumbnail 52. A Multimedia system require hard real time scheduling: To ensure critical task will be serviced with in timing Schedule To device the media file to the client To minimize the delay for Security 53. Multimedia file store on remote server are deliverde to a client across the network using a technique known as: Download Streaming Flowing Leaking 54. VGA is : Video Graphics Array Visual Graphics Array Volatile Graphics Array Visual Graphics Algorithm 55. Which one of the following protocol is not used in Internet? HTTP DHCP DNS none of the above 56. Which of the following is the characteristics of a multimedia system High Storage High Data rates Both A and B none of the Above 57. DVD ROM stands For : Digital Versatile Disk ROM Dual Versatile Disk ROM Digital Volatile Disk ROM Dual Volatile Disk ROM 58. ATM uses the ; Asynchronous frequency division multiplexing Asynchronous time Division Multiplexing Asynchronous space Division Multiplexing None of above 59. Adding _______ to object on your slides not only controls the flow of information also adds intrest to your presentation: Back ground Transition Animation Popups 60. Frame from one LAN can be transmitted to another LAN via the device : Router Bridge Repeater Modem 61. Dynamic Web Page: is same every time whenever it displays generates on demand by a program or a request from browser Both A and B none of the above 62. Full Form Of CAD is : Computer Aided Design Computer Algorithm for Design Computer Application in Design All of the above 63. Full Form of MIDI is : Musical Instrument Digital Interface Musical Instrument Device Interface Musical Instructions Digital Interface Musical Interchange Digital Interface Intstruction 64. Which of the following Physical Storage Media: tape storage optical storage Flash memory All of the above 65. Multimedia become Interactive Multimedia When : The user has some control over what information is viewed & When it is viewed The user can change such attributes as volume & type size The Information is avaliable web either Internet or LAN the Information Is Display by a computer with a touch screen 66. A bitmap is a simple information matrix describe the individual dots of an image called: Shots Pixel 67. A bitmap is a simple information matrix describe the individual dots of an image called: Shots Pixel Snaps Frames 68. Name the area of memory where data such as text & image is temporarily stored when you cut or copy within an application: Scrap book note pad junk yard clipboard 69. Vector Drawn Objects are used for all of the following except: Lines Circles Polygon Photographs 70. A 16 bit image is capable of representing how many different colours? 2 16 256 65,536 71. Which of the following items is not used In Local Area Network (LAN) ? Computer Modem Printer Cable 72. The real “Brain” of an Artificial Intelligence System is referred to as : Bubble Memory Expert System Natural Language Recursive Technology 73. A public key encryption system : Allows anyone to decode the transmission Allows only the correct Receiver to decode the data A collection of software routations does not encode the data before transmission it 74. The First AI programming Language was called: Basic Fortran IPL LISP 75. The speed of computers used for AI Application is mesured ___per seconds Cycles Instructions Logical Inference Revolution 76. Which Particular generation of computer is associated with Artificial intelligence? Fourth Third Fifth Second 77. In Cryptography what is cypher? Algorithm for performing encryption & Decryption Encrypted message Both A and B None or above 78. In Asymmetric Key Cryptography,the private key is kept by : Sender Receiver Sender and Receiver None of above 79. What is Data Encryption Standard (DES) Block Cypher Stream Cypher Bit Cypher none of above 80. What is the commonly use unit for measuring the speed of data transmission ? Bytes /Sec Baud Bits / sec None of the above 81. First Layer of OSI model is : Physical Layer Link Layer Transport Network Layer 82. the Integration of CAD/CAM is called Computer Integrated Manufacturing CAE/CAM Computer Aided Design Computer Aided ENgineering 83. The ASCII code is a 7 bit code for : Letter Numbers Other Symbols All of above 84. A DVD can store Data including video data : 700 MB 2 GB 4.7 GB 1 TB 85. OSI Security Architecture provides Security Mechanism Security Service Security Attack All of the above 86. Asymmetric Encryption Scheme has following ingredient: Encryption Algorithm Secret key Cypher text All of the above 87. A Algorithm perform various transformation on plain text is known as : Decryption Algorithm Security Algorithm Encryption Algorithm None of the Above 88. RSA is a : Stream cypher Block cypher in which plain text and cypher text integers Plain text only none of above 89. A robots “arm” is also known as its : Actuator End effector Manipulator Servomechanism 90. Which of the following are examples of software development tools ? Editors Debuggers assemblers , Compiler And Interpreaters All of the above 91. The basic diffrence between broadband and baseband is : Availability Capability Transmission reliability 92. Which of the following is the ascending order of data hierarchy ? Bit-Byte-Record-field-database-file Bit-byte-field-record-file-database Bit-byte-file-field-record-database none of the above 93. LISP was created by : John Mc Carthy Marvin Minsky Alan Turing None of the above 94. The two major processing language are PROLOG and : LISP COBOL BASIC PASCAL 95. A hard copy of a documents can be obtained from : Card Reader CRT Laser Printer Paper tape 96. A nibble is group of ___ bit 9 16 4 8 97. The first Electronic Computer in the word was : UNIVAC EDVAC ENIAC None of the above 98. What are the two basic type of memory that computer uses: RAM & ROM RW/RAM & SWROM ERAM & PROM none of the above 99. The primary purpose of an operating system is : Make computer easier to use Make the most efficient use of h/w Allows any one to use the computer all of the above 100. An Operating system is : A collection of hardware A collection of I/O devices A collection of software to use collection of hardware none of above 101. Moving process from main Memory to disk is called : Scheduling Catching swapping spooling Loading … Question 1 of 101
