". VdoTips: COMPUTER FUNDAMENTAL PRACTICE SET 87

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COMPUTER FUNDAMENTAL PRACTICE SET 87

441. 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 transaction
(E) None of these

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

443. Junk-e-mail is also called ....
(A) Spam
(B) Spoof
(C) Sniffer script
(D) Spool
(E) None of these

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

445. 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