Related Questions

Read the following passage and answer questions. On the face of it, telescopes and data bases sound like very different things. Telescopes sit on the top of mountains, and are pointed at the skies; data bases sit on computer hard disks, humming away and g
A Telescopes and data bases complement each other for the astronomer
B Telescopes and data bases are both becoming relevant for the astronomer
C Telescopes and data bases have nothing in common for the astronomer
D Telescopes and data bases can be confusing to the astronomer
Read the following passage and answer questions. On the face of it, telescopes and data bases sound like very different things. Telescopes sit on the top of mountains, and are pointed at the skies; data bases sit on computer hard disks, humming away and
A The contemporary astronomer needs to look at the sky from a mountain top.
B The contemporary astronomer needs a telescope to explore the universe.
C The contemporary astronomer needs heavy machinery to explore the universe.
D The contemporary astronomer needs a telescope equipped with digital sensors to explore the universe.
Which of the following file organizations is most efficient for a file with a high degree of file activity?
A sequential
B ISAM
C VSAM
D B-Tree index
E All of the above
A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?
A microfilm
B microfiche
C film card
D COM
E None of the above
Data bases sit on computer disks, humming away implies.
A Data bases are singing instrumant
B Data bases are useless and static
C Data bases make soft-sound but ate working away
D Data bases are things of the past
Many large organizations have information _____ where managers can use fourth-generation languages to retrieve the facts they need from online data bases, and where staff experts are available to provide PC hardware/ software guidance.
A expert
B centers
C control
D MIS
E None of the above
Nitrogenous bases in DNA and RNA?
A Adenine
B Cytosine
C Guanine
D All the above
On which one of the following is the benefits received principle of taxation to achieve optimality bases?
A Marginal benefit received
B Total benefit received
C Average benefit received
D Ability to pay for the benefit
The average value of heat of neutralisation of dilute solution of strong acids and strong bases is about __________ kcal/kg.mole of water formed.
A 6680
B 13360
C 2481
D 97302
Which describes the correct pairing of DNA bases?
A Guanine - cytosine
B Adenine - cytosine
C Guanine - thymine
D Thymine - cytosine

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