Computer Quiz

1. An _________ allows you to access your e-mail from anywhere?
a. Forum 
b. Web-mail interface
c. Message Board
d. Weblog

2. Which of the following would you find on LinkedIn?
a. Games 
b. Connections
c. Chat
d. Applications

3. _________ is a technique that is used to send more than one call over a single line?
a. Multiplexing
b. Infrared transmission
c. Digitizing
d. Streaming

4. The Search Companion can _________?
a. Locate all files containing specific phrase
b. Restrict its search to a specific search of folder
c. Locate all files containing Specific phrase and restrict its search to a specific set of Folders
d. Cannot locate all files containing a specific phrase.

5. Which of the following cannot be a part of an e-mail address?
a. Period (.)
b. At sign (@)
c. Space ( )
d. Underscore (_)

6. Which of the following must be contained in a URL?
a. A protocol identifier
b. The letters, www.
c. The unique registered domain name
d. www. And the unique registered domain name

7. Which of the following information systems focuses on making manufacturing process more efficient and of higher qualities?
a. Computer – aided manufacturing
b. Computer – integrated manufacturing 
c. Computer – aided software engineering
d. Computer – aided system engineering

8. A mistake in an algorithm that causes incorrect results is called a _________?
a. Logical error
b. Syntax error
c. Procedural error
d. Compiler error

9. A device for changing the connection on a computer to a different configuration is ________?
a. A converter
b. A component
c. An Attachment adapter
d. An Adapter

10. In Assembly language _________
a. Mnemonics are used to code operations 
b. Alphanumeric  symbols are used for addresses
c. Language lies between high-level language and machine language
d. All of the above

1-Ans. Web-mail Interface
Web mail is a Web page interface used to access e-mail through a Web browser.

2-Ans. Connections 
LinkedIn is primarily a professional networking website. Although some people use the site for job searches and recruitment, it mainly helps you to get in touch with past colleagues and potential clients, and expand your professional network.

3-Ans. Multiplexing
Multiplexing (or muxing) is a way of sending multiple signals or streams of information over a communications link at the same time in the form of a single, complex signal.

4-Ans. Locate all files containing Specific phrase and restrict its search to a specific set of Folders.

5-Ans. Space ( )
This is”not\allowed@example.com (spaces, quotes, and backslashes may only exist when within quoted strings and preceded by a backslash)

6-Ans. www. And the unique registered domain name

7-Ans. Computer – integrated manufacturing
Through the integration of computers, manufacturing can be faster and less error-prone, although the main advantage is the ability to create automated manufacturing processes.

8-Ans. Logic Error
Logic errors have occurred when incorrect algorithms result in unexpected output. Logic errors should be detected by desk checking the algorithm with carefully chosen test data.

9-Ans. An Adapter 
An adapter is a device that converts attributes of one electrical device or system to those of an otherwise incompatible device or system.

10-Ans. All of the above