Related Questions

What is software that comes hidden in free downloadable software and tracks your online movements, mines the information stored on your computer, or uses your computer's CPU and storage for some task you know nothing about?
A Web log
B Clickstream
C Anonymous Web browsing service
D None of the above
which one of the following is an example of file compression software?
A Win compress
B MS Compress
C Win Zip
D MS File Zip
What is a type of virus that spreads itself, not just from file to file, but from computer to computer via e‐mail and other Internet traffic?
A Computer virus
B Worm
C Denial‐of‐service attack
D None of the above
Consider a company that assembles computers. The probability of a faulty assembly of any computer is p. The company therefore subjects each computer to a testing process. This testing process gives the correct result for any computer with a probability of q. What is the probability of a computer being declared faulty?
A pq + (1 - p) (1 - q)
B (1 - q)p
C (1 - p)q
D pq
A software requirement specification is : i) A contract between developers and clients specifying what the developers will produce for the clients. ii) A specification of the features that the target software deliverable must have iii) A specification of the personal and resources that will be committed to the software development effort
A i only
B ii only
C i and ii only
D i and iii only
Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?
A Operating system
B Languages
C Utilities
D All of the above
What is the term for a malicious software that disguises itself as legitimate software to gain unauthorized access to a computer system?
A Firewall
B Malware
C Encryption
D Phishing
Which command will be used to display a column file compression ratio for each file of Double spaced disk?
A DIR/W
B DIR/S
C DIR/B
D DIR /C (/C switch introduced in DOS version 6.00)
E None of the above
How many 3 digit integers can be chosen such that none of the digits appear more than twice, none of the digits equal 0?
A 729
B 720
C 756
D 504
`None but Allah can help us' What kind of Pronoun ' None' is-
A Reflexive
B Indefinite
C Reciprocal
D Demostrative

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