DSSSB TGT CS

Topic MCQs — Web Technologies & .NET ​

25 questions · DSSSB TGT CS style · Original

Q1. WWW stands for:

  • A) World Wide Web
  • B) Wide Wireless Wave
  • C) Web Writable Widget
  • D) Work With Windows Answer: A
    Hypertext information system on the Internet.

Q2. HTTPS differs from HTTP mainly by:

  • A) Using no ports
  • B) Adding encryption via TLS/SSL
  • C) Supporting only images
  • D) Disabling URLs Answer: B
    HTTPS = HTTP over secure channel (port 443).

Q3. Default port for HTTP is commonly:

  • A) 21
  • B) 80
  • C) 25
  • D) 3389 Answer: B
    HTTP 80; HTTPS 443.

Q4. The HTML tag that sets the browser tab title is:

  • A) <body>
  • B) <title>
  • C) <h1>
  • D) <meta> only always Answer: B
    <title> inside <head>.

Q5. <a href="..."> creates a:

  • A) Table
  • B) Hyperlink
  • C) Form button only
  • D) Inline style sheet Answer: B
    Anchor tag for links.

Q6. Which attribute points an <img> to its file/URL?

  • A) href
  • B) src
  • C) action
  • D) method Answer: B
    src is the image source; alt is alternative text.

Q7. CSS applied via <link rel="stylesheet"> is:

  • A) Inline
  • B) Internal
  • C) External
  • D) Binary only Answer: C
    External stylesheet file.

Q8. In the CSS box model, outermost among the classic four is:

  • A) Content
  • B) Padding
  • C) Border
  • D) Margin Answer: D
    content → padding → border → margin.

Q9. JavaScript in the browser can manipulate page structure via the:

  • A) DOM
  • B) CLR only
  • C) PCB
  • D) MST Answer: A
    Document Object Model.

Q10. XML compared to HTML is mainly for:

  • A) Displaying pages with fixed tags only
  • B) Describing/storing structured data with custom tags
  • C) Replacing TCP
  • D) CPU scheduling Answer: B
    XML focuses on data; HTML on presentation.

Q11. Cookies are typically stored:

  • A) Only in RAM of the web server process forever
  • B) On the client browser
  • C) Inside CPU registers
  • D) In DNS root only Answer: B
    Small client-side data; session data often server-side.

Q12. Sessions are generally:

  • A) More suitable than raw cookies for sensitive server-tracked state
  • B) Impossible on the web
  • C) Stored only as JPEG
  • D) Identical to CSS files Answer: A
    Server holds session; client often keeps session id.

Q13. CLR in .NET stands for:

  • A) Common Language Runtime
  • B) Computer Local Router
  • C) Coded Logic Register
  • D) Class Library Resource Answer: A
    Execution engine for managed .NET code.

Q14. JIT compiler in .NET:

  • A) Converts IL to native code at runtime
  • B) Only links HTML
  • C) Replaces IIS completely
  • D) Draws UML diagrams Answer: A
    Just-In-Time compilation of Intermediate Language.

Q15. CTS refers to:

  • A) Common Type System
  • B) Client Transfer Socket
  • C) Cascading Type Sheets
  • D) Circular Table Scan Answer: A
    Shared type rules across .NET languages.

Q16. IIS is:

  • A) A Linux-only kernel module
  • B) Microsoft’s web server (Internet Information Services)
  • C) A JavaScript framework
  • D) An SQL aggregate Answer: B
    Common Windows web server for ASP.NET hosting.

Q17. Apache is best known as:

  • A) A relational key type
  • B) A popular open-source web server
  • C) A page-replacement algorithm
  • D) A Scrum role Answer: B
    Widely used HTTP server software.

Q18. A static web page:

  • A) Is generated by server-side code and DB each time necessarily
  • B) Returns essentially fixed content as stored
  • C) Cannot use HTML
  • D) Requires CLR always Answer: B
    Same file/content without per-request server computation.

Q19. Dynamic pages are produced when:

  • A) Server-side logic/DB builds the response
  • B) Only CSS exists
  • C) The cable is unplugged
  • D) XML is forbidden Answer: A
    ASP.NET/PHP/JSP etc. generate output.

Q20. Client–server on the web typically means:

  • A) Browser requests; server responds
  • B) Only peer Bluetooth
  • C) No HTTP
  • D) Only batch mainframes without network Answer: A
    Classic request/response roles.

Q21. <form method="post"> usually:

  • A) Appends data only in the URL bar always
  • B) Sends form data in the request body
  • C) Deletes the server OS
  • D) Is invalid HTML Answer: B
    POST places data in body; GET uses query string.

Q22. ASP.NET is:

  • A) A Microsoft web application framework on .NET
  • B) A Linux file permission mode
  • C) An ER diagram symbol
  • D) A sorting algorithm Answer: A
    Framework for building dynamic web apps.

Q23. Which HTML section contains visible page content?

  • A) <head>
  • B) <body>
  • C) <title> only
  • D) <html> attributes only Answer: B
    Body holds rendered content.

Q24. Internal CSS is written:

  • A) Only in a separate .exe
  • B) Inside <style> tags (typically in head)
  • C) Only as HTTP headers
  • D) In PCB Answer: B
    Internal/embedded stylesheet.

Q25. Managed code in .NET means code that:

  • A) Runs under the CLR
  • B) Must be written in HTML only
  • C) Cannot use types
  • D) Avoids JIT forever Answer: A
    CLR provides services for managed execution.