Options: Computer Environment
B. Application Software
C. Operating System
D. Database System
Ans:– C ,
Which is the correct for MIS:
Options: communication process wherein information is recorded, stored, processed and retrieved for managerial decision-making, communication process wherein data is recorded, stored, processed and retrieved for managerial decision-making, communication process wherein data is converted into information, All of the above
What is the primary difference between primary and secondary cell batteries?
Options: Primary-cell batteries can be recharged and used many times, whereas secondary-cell batteries cannot be properly recharged, Secondary-cell batteries can be recharged and used many times, whereas primary-cell batteries cannot be properly recharged, Primary-cell batteries use chemical cells, whereas secondary-cell batteries use an alternative energy source, such as thermal or magnetic energy, to supplement their outputs, Primary-cell batteries must be recharged at a much slower rate that secondary-cell batteries
Which of the following is Relation-algebra Operation
D. All of the above
Ans:– D ,
How can you print three copies of a workbook?
Options: a. Select File>Properties form the menu and type 3 in the Copies to print text box. b. Select File >Print from the menu and type 3 in the Number of copies text box. c. Click the Print button on the standard toolbar to print the document then take it to Kinkoâ€™s and have 2 more copies made d. Press Ctrl+P+3
Options: A) Mechanical analog computers have existed for thousands of years
B) There are mechanical analog computers and electronic analog computers.
C) All electronic computers are digital computers
D) All of above are false