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JAC Board Previous Year Question Paper Class 11 Computer Science. We covered all the JAC Board Previous Year question paper Class 11 Computer Science in this post for free so that you can practice well for the exam.
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JAC Board Previous Year question paper Class 11 Computer Science for Students
What is the full form of “VCD”?
A. Versatile Computer Disc
B. Video Compatible Disc
C. Video Compact Disc
D. Virtual Data Disc
Option c – Video Compact Disc
What is the full form of “VS”? ( JAC Board Previous Year question )
A. Virtual System
B. Visual Studio
C. Surveillance Video
D. Virtual Software
Option b – Visual Studio
What is the full form of “XHTML”?
A. Xtensible Markup Language
B. Extended Markup Language
C. Expandable Hyper Text Markup Language
D. Extensible Hyper Text Markup Language
Option d – Extensible Hyper Text Markup Language
What is the full form of “XML”? ( JAC Board Previous Year question )
A. Xtended Markup Language
B. Extensible Markup Language
C. Extended Machine Language
D. Expanded Machine Language
Option b – Extensible Markup Language
What is the full form of “XSL”?
A. Expandable Stylesheet Language
B. Express Style Language
C. Extended Style Sheet
D. Extensible Style Sheet Language
Option d – Extensible Style Sheet Language
What is the full form of “IL”? ( JAC Board Previous Year question )
A. Instruction Limit
B. Intermediate Language
C. Integrated Logic
D. Internet Logic
Option b – Intermediate Language
What is the full form of “VAST”?
A. Value & Service Technology
B. Variable Array Storage Technology
C. Visual Alert sound Terminal
D. Very Small Aperture Terminal
Option b – Variable Array Storage Technology
What is the full form of “VB”? ( JAC Board Previous Year question )
A. Virtual Boss
B. Visual Basic
C. Video Broadcasting
D. Visualised Business
Option b – Visual Basic
What is the full form of “VC++”?
A. Visual C++
B. Virtual C++
C. Visual Compiler
D. Virtual Compiler
Option a – Visual C++
What is the full form of “GUI”? ( JAC Board Previous Year question )
A. Graphics and User Interface
B. Global User Interface
C. Global Unique Identifier
D. Graphical User Interface
Option d – Graphical User Interface
What is the full form of “SQL”?
A. Simple Query Language
B. Structured Query Language
C. Server Query Language
D. System Query Language
Option b – Structured Query Language
What is the full form of “DPI”? ( JAC Board Previous Year question )
A. Dots Per Inch
B. Digital Personal Interface
C. Directional Internet Page
D. DeskTop Publishing Inc
Option a – Dots Per Inch
What is the full form of “USENET”?
A. User and Network Technology
B. Universal Network Technology
C. Uniform and Native Experimental Technic
D. User Network
Option d – User Network
What is the full form of “SGML”? ( JAC Board Previous Year question )
A. Subscriber Graphics Language
B. Structured Graphics Machine Language
C. Server with Go & Monitoring Language
D. Standard Generalized Markup Language
Option d – Standard Generalized Markup Language
What is the full form of “ASP”?
A. Activated Server Pages
B. Active Server Page
C. Asymmetric System Protocol
D. Asymmetric Server Pages
Option b – Active Server Page
What is the full form of “CRC”? ( JAC Board Previous Year question )
A. Computerized Redundancy Checker
B. Realtime Cycle Command
C. Cyclic Redundancy Check
D. Command and Relevant Control
Option c – Cyclic Redundancy Check
What is the full form of “EOF”?
A. End Of File
B. Experts on Format
C. External File
D. Endless on Format
Option a – End Of File
What is the full form of “PDA”? ( JAC Board Previous Year question )
A. Personal Device Assistance
B. Personal Digital Assistant
C. Portable Digital Assistant
D. Portable Assistance Device
Option b – Personal Digital Assistant
What is the full form of “USB”?
A. Universal Solutions for Business
B. Universal Serial Bus
C. United Server Bus
D. Universal Server Bus
Option b – Universal Serial Bus
What is the full form of “WWW”? ( JAC Board Previous Year question )
A. Windows with Wallet
B. World Wide West
C. World Web Wide
D. World Wide Web
Option d – World Wide Web
Microprocessors as switching devices are for which generation of computers?
A. First Generation
B. Second Generation
C. Third Generation
D. Fourth Generation
Option d – Fourth Generation
The Computer size was very large in ( JAC Board Previous Year question )
A. First Generation
B. Second Generation
C. Third Generation
D. Fourth Generation
Option a – First Generation
Second Generation computers were developed during
A. 1949 to 1955
B. 1956 to 1965
C. 1965 to 1970
D. 1970 to 1990
Option b – 1956 to 1965
The chief component of first-generation computers was ( JAC Board Previous Year question )
A. Transistors
B. Vacuum Tubes & Valves
C. Integrated Circuits
D. None of the above
Option b – Vacuum Tubes & Valves
Which of the following is the first generation of computers?
A. EDSAC
B. IBM-1401
C. CDC-1604
D. ICL-2900
Option a – EDSAC
………… is the science that attempts to produce machines that display the same type of intelligence that humans do.
A. Nanoscience
B. Nanotechnology
C. Simulation
D. Artificial intelligence (AI)
Option d – Artificial intelligence (AI)
The primary purpose of the software is to turn data into ( JAC Board Previous Year question )
A. Web sites
B. Information
C. Programs
D. Objects
Option b – Information
The most important or powerful Computer in a typical Network is
A. Desktop
B. Network client
C. Network server
D. Network station
Option c – Network server
……… computers are used in banking, Railways & Airlines. ( JAC Board Previous Year question )
A. Mini Computer
B. Micro Computer
C. Super Computer
D. Mainframe Computer
Option d – Mainframe Computer
What difference does the 5th generation computer have from other generation computers?
A. Technological advancement
B. Scientific code
C. Object Oriented Programming
D. All of the above
Option a – Technological advancement
The processing speed of first-generation computers was ( JAC Board Previous Year question )
A. Milliseconds
B. Microseconds
C. Nanoseconds
D. Picoseconds
Option a – Milliseconds
What would be the number of bytes, transferred at the rate of 1 Kilobit per second?
A. 100
B. 108
C. 125
D. 140
Option c – 125
In which year Microsoft was founded? ( JAC Board Previous Year question )
A. 1970
B. 1974
C. 1975
D. 1976
Option c – 1975
Which of the following is not the basic capability of a computer?
A. Prediction
B. Accuracy
C. Speed
D. Processing
Option a – Prediction
A Communication system that transfers data components inside a computer or even between computers is known as
A. Bus
B. Wire
C. Knot
D. Line
Option a – Bus
Which among the following can be called an electronic check? ( JAC Board Previous Year question )
A. Debit card
B. Smart card
C. Credit card
D. None of the above
Option a – Debit card
DDL is used to define the structure of a database, including the tables, columns & data types that it contains. Its full form is?
A. Data Definition Language
B. Data Definition Link
C. Determination Language
D. None of these
Option a – Data Definition Language
Nowadays Vishing has become a criminal practice of using Social engineering over which of the following? ( JAC Board Previous Year question )
A. Social networking sites
B. Mobile Phones
C. E-mails
D. Cyber cafés
Option b – Mobile Phones
What is the full form of W3C?
A. World Wide Web Consortium
B. World Wide Web Company
C. World Wide Web Center
D. World Wide Web Command
Option a – World Wide Web Consortium
Which among the following is an example of a “Card not present transaction” in context with the Credit/ Debit Cards?
A. A person paying a restaurant bill by giving details of his credit card
B. A person making an online purchase using his/ her credit card
C. A person making a purchase using mobile banking
D. Both 2 & 3
Option d – Both 2 & 3
A compiler means ( JAC Board Previous Year question )
A. A person who compiles source programs
B. The same thing as a programmer
C. Keypunch operator
D. A program that translates source program into object program
Option d – A program that translates source program into object program
Compilers & interpreters are themselves
A. High-level language
B. Codes
C. Programs
D. Mnemonics
Option c – Programs
Which is another name for functional language? ( JAC Board Previous Year question )
A. Machine
B. Application language
C. Low-level language
D. High-level language
Option b – Application language
A notation used to express clearly an algorithm is known as
A. Algorithmic language
B. Assembly language
C. Machine language
D. High-level language
Option a – Algorithmic language
A pen-shaped device that can sense Light and is used to point at spots on a video screen. ( JAC Board Previous Year question )
A. Mouse
B. Light pen
C. Joystick
D. Plotter
Option b – Light pen
A non-relocatable program is one which
A. Cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation
B. Consists of a program & relevant information for its relocation
C. Can itself perform the relocation of its address-sensitive portions
D. All of the above
Option a – Cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation
Fragmentation of the file system ( JAC Board Previous Year question )
A. Occurs only if the file system is used improperly
B. Can always be prevented
C. Can be temporarily removed by compaction
D. Is a characteristic of all file systems
Option c – Can be temporarily removed by compaction
In virtual memory systems, Dynamic address translation
A. Is the hardware necessary to implement paging
B. Stores pages at a specific location on disk
C. Is useless when swapping is used
D. Is part of the operating system paging algorithm
Option a – Is the hardware necessary to implement paging
Interprocess Communication ( JAC Board Previous Year question )
A. Is required for all processes
B. Is usually done via disk drives
C. Is never necessary
D. Allows processes to synchronize activity
Option d – Allows processes to synchronize activity
Which of the following statements is false?
A. The technique of storage compaction involves moving all occupied areas of storage to one end or other of the main storage
B. Compaction does not involve relocation of programs
C. Compaction is also known as garbage collection
D. The system must stop everything while it performs the compaction
Option b – Compaction does not involve relocation of programs
Which of the following systems software does the job of merging the records from two files into one? ( JAC Board Previous Year question )
A. Security software
B. Utility program
C. Networking software
D. Documentation system
Option b – Utility program
In which addressing mode the effective address of the operand is the contents of a register specified in the instruction & after accessing the operand the contents of this register are incremented to point to the next item in the list?
A. Index addressing
B. Indirect addressing
C. Autoincrement
D. Auto decrement
Option c – Autoincrement
Which of the following are Language Processor(s)?
A. Assemblers
B. Compilers
C. Interpreters
D. All of the above
Option d – All of the above
What is the full form of “COBOL”?
A. Computer and Business Language
B. Computer and Basic Operations Language
C. Common Business Oriented Language
D. Common Business Organised Language
Option c – Common Business Oriented Language
What is the full form of “WAN”?
A. Wide Access Network
B. Wide Area Network
C. Wifi Access Network
D. Wifi Assigned Network
Option b – Wide Area Network
What is the full form of “MAN”?
A. Machine Access Network
B. Massive Array of Network
C. Metropolitan Area Network
D. Metro Area Network
Option c – Metropolitan Area Network
What is the full form of “LDU”?
A. Language & Development Unit
B. Liquid Display Unit
C. Live and Distribution Unit
D. Linear Design Unit
Option b – Liquid Display Unit
What is the full form of “GAIS”?
A. Gateway Access Internet Service
B. Global Internet Access Service
C. Group for Assigned Internet Services
D. Global Array of Internet Servers
Option a – Gateway Access Internet Service
What is the full form of “DTP”?
A. Denial of Top Projects
B. Desktop Publishing
C. Disk Terminal Project
D. Development of Transparent Pact
Option b – Desktop Publishing
What is the full form of “FAT”?
A. File Access Terminal
B. File Access Technology
C. First Time Action
D. File Allocation Table
Option d – File Allocation Table
What is the full form of “Wi-fi”?
A. Wireless Federation
B. Wireless For Internet
C. Wireless Fidelity
D. Wireless Internet
Option c – Wireless Fidelity
What is the full form of “FLOPS”?
A. Floating Operations
B. Floating Operations Per Second
C. Formatting on Peer Server
D. File System Operations
Option b – Floating Operations Per Second
What is the full form of “FORTRAN”?
A. Foreign Translation
B. Forex Transfer
C. Formula Translation
D. Formatting and Translating
Option c – Formula Translation
The copies of data or program files are always stored as a safety. Which of the following is the name given to these copies?
A. Backups
B. Programs
C. Extras
D. Stores
Option a – Backups
What is the name given to the storage device used for storing very small amounts of data such as small audio and video files?
A. Magnetic card
B. Magnetic tape
C. Punched card
D. Optical mark reader
Option a – Magnetic card
It is a type of printer that can print multiple carbon copies at once. What is the name of this type of printer?
A. Impact Printer
B. Laser Printer
C. Inkjet Printer
D. None of the Above
Option a – Impact Printer
Which of the following software is used to drive microprocessor-based systems?
A. Firmware
B. Assembly Language Program
C. Flowchart Instructions
D. Basic Interpreter Instructions
Option b – Assembly Language Program
Which of the following are the software analysis and design tools?
A. Data Flow Diagrams
B. ER Diagrams
C. HIPO Diagrams
D. All of the Above
Option d – All of the Above
Which of the following issues are related to Software aging?
A. Quality of Software decreases
B. Entropy of Software increases
C. Both a and b
D. None of the Above
Option c – Both a and b
What does the term SQALE stand for?
A. Software Quality Assessment based on Lifecycle Expectations
B. Software Quality Assessment Lifecycle
C. Software Questions & Large Scale Enquiry
D. None of the Above
Option a – Software Quality Assessment based on Lifecycle Expectations
Who among the following invented the FORTRAN language?
A. J.W. Backus
B. Steff Warner
C. Von Neuman
D. All of the Above
Option a – J.W. Backus
Which of the following is a quickly accessible location that is available to the Central Processing Unit of the computer?
A. Memory
B. BIOS
C. Processor Register
D. Graphic Card
Option c – Processor Register
What is the full form of ECC Memory?
A. Error Correcting Code Memory
B. Error Clearing Code Memory
C. Electric Charged Code Memory
D. None of the Above
Option a – Error Correcting Code Memory
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