Past Papers 11th Class Computer Science Ch 1 Questions
Past papers questions chapter wise. Past papers are important for all students.
- How barcode reader works.
- What is the use of OCR?
- Convert 60GB of memory into words.
- List the different tools and methods in data gathering technique.
- Define plotter?
- Define input.
- State the basic use of mouse.
- Differentiate between data and information.
- What is joystick?
- What is information Technology?
- Define Utility program.
- What is unit testing?
- Define a computer?
- What is application software?
- Write any two advantages of digital camera.
- Describe touch pad.
- What is computer hardware?
- Define MICR.
- How is hardware different from software?
- Define data.
- Write the character of keyboard.
- Why resolution id important for display screen.
- What is the difference between bit and byte?
- Define input devices.
- Differentiate between hypermedia and multimedia.
- Define track ball. How it works.
- Define system software.
- Write the use of stylus.
- Define SVGA.
- List some components of computer.
- What is gas plasma display?
- Define smart card.
- What do you mean by implantation?
- Covert 220 MB of memory into bytes.
- Identify two alternatives to a mouse.
- What is the use of Ctrl key?
- Which feature distinguish one type of display screen from other?
- Write two application of information technology.
- What is the purpose of function key on keyboard?
- Name four commonly used source data entry devices.
- Define maintenance phase.
- Describe relationship between hardware and software.
- Define digital convergence.
- What is the purpose of system analysis?
- What is a printer?
- What do you know about pen-based system?
- Define system development life cycle?
- Differentiate between hardcopy and softcopy?
- Write briefly direct conversation?
- What is light pen?
- What is logical design of a system?
- Why it is important to test a program before using?
- Write the purpose of CPU?
- How does mouse work?
- What is UPC?
- Why is it important to test a system before use?
- What is preliminary plan? What is its use?
- How does a pointing stick work?
- Why user training is important in SDLC.
- Why interviewing are conducted?
- Differentiate between direct and indirect input?
- What is OMR device?
- What is the use of Fax machine?
- Give two examples of application software?
- State the relationship between pixel and resolution of monitor?
- Write down different component of an information system?
- List four basic unit of data storage?
- Why does application software need operating system?
- Enlist any four phases of SDLC?
- What is video display adapter?
- Give three examples of system software?
- How does OCR read characters?
- How daisy wheel printer works?
- What is system testing in SDLC?
- What is digital camera?
- What is the working of fax modem?
- How does scanning devices work?
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