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Q1. Which among the following is not a valid key in a relational database model?
(a) Primary Key
(b) Candidate Key
(c) Foreign Key
(d) Track Key
(e) Super Key

Q2. In MS Word 2010 the feature for Word Count is available in Proofing under which of the following tab?
(a) Home
(b) Review
(c) Insert
(d) View
(e) References

Q3. What does RDBMS stand for?
(a) Relational Database Management System
(b) Relational Data Management System
(c) Relational Database Management Software
(d) Relational Data Management Software
(e) Real Database Management System

Q4. Which organization developed MS DOS ?
(a) Apple
(b) Microsoft
(c) Google
(d) IBM
(e) Sun Microsystems

Q5. Which among the following command is an example of a Data Manipulation Command in SQL?
(d) Both(a) and (b)
(e) All of the above

Q6. Which among the following is/are pointing device?
(a) Mouse
(b) Light Pen
(c) Joy Stick
(d) Stylus
(e) All of the above

Q7. What is a hyperlink?
(a) It is a text or image that you can click on to jump to a new document/page.
(b) It is an input type for multimedia files.
(c) It is a collection or directory of web pages.
(d) It is the home page of a site.
(e) None of the above

Q8. Which of the following is a software used for Remote Connection?
(a) TeamViewer
(b) Picasa
(c) Prisma
(d) Safari
(e) Intel Connect

Q9. HTML tags are the hidden keywords within a web page that define how the browser must format and display the content. Which type of brackets makes an HTML tag?
(a) Flower brackets { }
(b) Angular brackets < >
(c) Parentheses ( )
(d) Square brackets [ ]
(e) Inverted Comma ” “

Q10. Which action is performed to change written work already done?
(a) save
(b) edit
(c) file
(d) close
(e) clear


S1. Ans.(d)
Sol. All other are valid keys except for track key.

S2. Ans.(b)
Sol. Word Count is available in Proofing under Review tab.

S3. Ans.(a)
Sol. RDBMS stands for Relational Database Management System.

S4. Ans.(b)
Sol. MS DOS stands for Microsoft Disk Operating System it is a discontinued operating system for x86-based personal computers mostly developed by Microsoft.

S5. Ans.(d)
Sol. Both SELECT and UPDATE are DML commands of SQL. DML is abbreviation of Data Manipulation Language. It is used to retrieve, store, modify, delete, insert and update data in database.

S6. Ans.(e)
Sol. All the given options are examples of pointing devices.

S7. Ans.(a)
Sol. A hyperlink, or simply a link, is a reference to data that the reader can directly follow either by clicking, tapping, or hovering. Hyperlinks are found in nearly all Web pages, allowing users to click their way from page to page.

S8. Ans (a)
Sol. TeamViewer is a proprietary computer software package for remote connection, desktop sharing, online meetings, web conferencing and file transfer between computers.

S9 Ans (b)
Sol. Most tags in HTML must have two parts, an opening and a closing part. For example, <html> is the opening tag and </html> is the closing tag.

S10. Ans (b)
Sol. Through edit we can make changes.



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