Question
Which command is used to search for a string inside a
file?Solution
grep searches for patterns in files and prints matching lines.
Pipe ‘A’ takes 25 minutes to fill a tank. Pipe ‘B’ takes 30 minutes to empty the same tank. If pipe ‘B’ is opened 18 minutes after pipe ‘A...
Language that the computer understands and executes?
Train 'X' is moving at a speed of 108 km/h and takes 12 seconds to completely pass train 'Y', which is traveling in the opposite direction at 162 km/h. ...
Which of the following substances is a bad conductor of electricity?
An object placed at a distance of 25 cm from a converging lens forms a real and inverted image at 30 cm from the lens. The magnification produced by the...
How many workers should be employed in a factory as per the "Industrial Disputes Act 1947" to set up a "Grievance Settlement Authority"?
With reference to the Resource building and mobilization of the IMF, which of the following statements is/are correct?
       I.    �...
Which of the following order is given to the plantes of solar system on the basis of their sizes?
Profit and Loss Account is prepared:
What term  is used to denote the repetition of data in DBMS?
