hich of the following is true regarding page Orientation of a Document?
Options: Page Orientation can be change at any time
B. Page Orientation of document determines by printer
C. Page Orientation must be set before start typing
D. Page Orientation of a document cannot be changed.
Options: Open Find and Replace Dialog box with activating Find Tab
B. Open Page Setup Dialog box with activating Layout Tab
C. Open Font Dialog Box with activating Font tab
D. Open File Save as Dialog box
Ans:– A ,
Which of the following commands is used to assign executable permission to the owner of the file named "note"?
Which of the following is not a limitation of binary search algorithm?
Options: a. must use a sorted array b. requirement of sorted array is expensive when a lot of insertion and deletions are needed c. there must be a mechanism to access middle element directly d. binary search algorithm is not efficient when the data elements are more than 1000.
Options: a. It is a printed page where users will write their data to fill it up
b. It is an input screen designed to make the viewing and entering data easier
c. This is an important part of database used by analysts to draw conclusions
d. All of above
Options: Edit Table from the Layout ribbon, select Row tab
B. Properties from the Layout ribbon, select Row tab
C. Edit Height from the Design ribbon, select Row tab
D. Row Height from the Table ribbon, select Row tab
Ans:– B ,
Options: Write computer programs for specific problems, Operate the devices which input and output data from the computer, Normally require a college degree in computer science, All of the above
Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called?
Options: transmission of signals without modulation, a signal all of whose energy is contained within a finite frequency range, simultaneous transmission of data to a number of stations, All of the above
Options: have both their operands in the main store., which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, expect in the case of store operation when it is also written into the specified storage location., which perform indicated operations on two fast registers of the machine and have the result in one of the registers, all of the above