Which of the following is/ are operating systems?
Which of the following is/ are operating systems?
A. Windows
B. Unix
C. OS/2
D. All of these
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How many sheets are there in Excel Workbook by default?
A. 2
B. 3
C. 4
D. 5Wifi Stands For_____________?
Wifi Stands For_____________?
A. Wireless Fidelity
B. Wireless functioning
C. Wireless function
D. None of the aboveDVD Stands For:__________?
DVD Stands For:__________?
A. Digital Versatile Disk
B. Digital Versatile Drive
C. Digital volume disk
D. Digital Video driveHow many Margins are there on a page?
How many Margins are there on a page?A. Two (header and footer)
B. Four (top, bottom, right and left)
C. Two (landscape and portrait)
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Who was the inventor of mouse?A. Douglas Engelbart
B. Ada Lovelace
C. Charles Babbage
D. None of theseThe keys on the top of keyboard as F1, F2………F12 are called_________?
The keys on the top of keyboard as F1, F2………F12 are called_________?A. Enter keys
B. Lock keys
C. Insert keys
D. Function keys