Related Questions

At a photocopy center , the first 10 copies cost x taka each. Each of the next 50 copies costs 2 taka less per copy . From the 61 st copy on, the cost 1 Taka per copy, In terms of x how much does it cost in. Taka to have 200 copies made/
A 10x+240
B 50x-10
C 50(x-5)
D 60x+140
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
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
A machine can copy six pages in 9 seconds. How many pages can it copy in 24 minutes?
A 12
B 16
C 36
D 960
One copy machine can make 20 copies a minute , and a second copy machine makes 15 copies a minute. If the two copiers work together, how long would it take them to make 2100 copies?
A 60 minutes
B 105 minutes
C 122 minutes
D 140 minutes
One copy machine can make 20 copies a minute, and a second copy machine makes 15 copies a minute. If the two copies work together, how long would it take them to make 2100 copies?
A 60 minutes
B 105 minutes
C 122 minutes
D 140 minutes
A _____ is a formalized computer information system that can integrate data from various sources to provide the information necessary for management decision making.
A prompt
B passwords
C MIS
D Tactical
E None of the above
Read the paragraph and answer the question-photosynthesis is a process in which radiant energy from sun is stored as chemical energy , which in turn is used to decompose carbon dioxide and water. The product of their decomposition are recombined into a new compound which successively builds, up into more and more complex organic substances like sugars, starches and cellulose that comprise the plant.The word stored in the paragraph is closest in morning to
A specified
B retained
C converted
D discovered
Information on a computer is stored as what?
A analog data
B modern data
C digital data
D None of these
You install Windows NT Server on a computer, making the computer a backup domain controller in an existing domain. After installation, you discover that you used the wrong domain name. What should you do?
A Change the domain name by using Control Panel
B Modify the domain name in the Registry
C Reinstall Windows NT Server
D Change the domain name by using the Emergency Repair disk
E None of the above

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