CS001 Final Term Solved MCQs with References by Arslan

CS001-Computer Proficiency License · Solved MCQ(S) · From Final Term Papers · BY Arslan · Jan 14, 2018 · V-U

Updated.

Final Term Papers Solved MCQS with Reference

1. News Groups are….

o provided only by large international news services

o are only discussions about various topics o are only available from 9am to 5pm EST

Note: A newsgroup is an Internet-based discussion around an individual, entity, organization or topic. Newsgroups enable remotely connected users to share, discuss and learn about their topic of interest by exchanging text messages, images, videos and other forms of digital content.

2. A(n) consists of a continuous electrical wave. o receiving device o digital signal o sending device

o analog signal

Note: Telephone equipment was originally designed to carry only voice transmission, which is composed of a continuous electrical wave called an analog signal.

3. The standard defines how data transmits across telephone lines or other means. o TCP/IP

o EDI (Electronic Data Interchange)

o Electronic funds transfer (EFT) o Ethernet

Note: EDI (Electronic Data Interchange), that defines how data transmits across telephone lines or other means.

4. A(n) line has transfer rate of 128 Kbps to 8.45Mbps. o DSL o ISDN o ATM o Fractional T1

Note: · Type of Line · Transfer Rates

DSL 128 Kbps to 8.45Mbps ISDN Up to 1.54 Mbps ATM 155 Mbps to 622 Mbps, can reach to 10 Gbps Fractional T1 128 Kbps to 768 Kbps

5. Communications software includes program that . o help users establish a connection to another computer o provide an interface for user to communication with one another o manage the transmission of data, instruction, and information
6. The private combination of characters associated with a user name that allows access to certain computer resources is called a(n) o audit trail

o password

o possessed object o biometric device Note: Password is a private combination of characters associated with a user name that allows access to certain computer resources.

7. An assault on a computer whose purpose is to disrupt access to the Web is called a o virus

o DoS attack

o worm o DDoS attack

Note: Dos Attack (also called denial of service attack) An assault whose purpose is to disrupt computer access to an internet service such as the web or e-mail.

8. The process of converting readable data into unreadable characters to prevent unauthorized use is called o normalization o decryption o validation

o encryption

Note: encryption is a process of converting readable data in unreadable characters to prevent unauthorized access.

9. Marketing and advertising firms sell your to any company that request it. o credit card number o IP address c. bank account number d. electronic profile o Bank account number

o Electronic profile

10. To switch among several open documents are o Alt + shift o Alt + ctrl

o Alt + tab

o Alt + space

Note: Alt + Tab key is used to switch between several open programs, whereas Ctrl + F6 key is used to Toggle between two or more open Word’s documents.