Computer MCQ 003

Computer MCQ 003

1.     A device that connects to a network without the use of cables is said to be ________.
       (A) distributed
       (B) wireless
       (C) centralized
       (D) open source
       (E) None of these

2.     Junk e-mail is also called ________.
       (A) spam
       (B) spoof
       (C) sniffer script
       (D) spool
       (E) None of these


3.     What is the most common way to get a virus in your computer’s hard disk?
       (A) By installing games from their CDROMS
       (B) By uploading pictures from mobile phones to the computer
       (C) By opening emails
       (D) By sending emails
       (E) None of these

4.     What is the default file extension for all Word documents?
       (A) WRD
       (B) TXT
       (C) DOC
       (D) FIL
       (E) None of these

5.     What are bas, doc, and .htm examples of ?
       (A) Databases
       (B) Extensions
       (C) Domains
       (D) Protocols
       (E) None of these

6.     Codes consisting of bars or lines of varying widths or lengths that are computer-readable are known as ________.
       (A) an ASCII code
       (B) a magnetic tape
       (C) an OCR scanner
       (D) a bar code
       (E) None of these

7.     A ________ is a unique name that you give to a file of information
       (A) device letter
       (B) folder
       (C) filename
       (D) filename extension
       (E) None of these

8.     What is an E-mail attachment?
       (A) A receipt sent by the recipient
       (B) A separate document from another program sent along with an E-mail message
       (C) A malicious parasite that feeds off of your messages and destroys the contents
       (D) A list of CC: or BCC: recipients
       (E) None of these

9.     Which of the following are all considered advantages of e-mail?
       (A) Convenience, speed of delivery, generality and reliability
       (B) Printable, global and expensive
       (C) Global, convenience and Microsoft owned
       (D) Slow delivery, reliable, global and inexpensive
       (E) None of these

10.   E-commerce allows companies to ________.
       (A) issue important business reports
       (B) conduct business over the Internet
       (C) support decision making processes
       (D) keep track of paper-based transactions
       (E) None of these

Answers

    1. E           2. A           3. C          4. C            5. B

    6. D           7. C           8. B          9. A          10. B

...............