- To start a computer
- To shutdown system
- To exit opened software
- To start up a driver
- a
Sub Inspector (SI)
Sub Inspector (SI) Solved Current & Past Papers MCQs have uploaded in this section. All papers of Sub Inspector (SI) of All Departments of Pakistan i.e Police Department, Anti-Corruption Department, Federal Board of Revenue FBR, Anti-Narcotics Force ANF, Federal Investigation Agency FIA and etc are included in this portion of ETEST Website.
A program used to view World Wide Web (WWW) pages, such as Google, Yahoo and Internet Explorer is called:
- Internet
- Messenger
- Operating System
- Browser
- d
Software program that control a piece of hardware is called:
- Driver
- Messenger
- Browser
- Control Panel
- a
-
Driver is a piece of software that allows computer’s OS to communicate with hardware device.
URL is an abbreviation of:
- Uniform Resource Locator
- Universal Room Locator
- Universal Resources Locator
- None of these
- a
-
Tim Berners Lee re-introduced the URL in 1994 on the behalf of WWW.
All the files deleted from the computer stored in the:
- Desktop
- C Drive
- My Computer
- Recycle Bin
- d
Windows 2007 is a (an):
- DOS System
- Word Processor
- Application Software
- Operating System
- d
-
Windows-7 was introduced on 22nd October 2009.
888 / 0.8 * 8 = ?
- 8880
- 8000
- 8008
- 8007
- a
Rashid buys 3 books for Rs.16 each and four books for Rs:23 each. What will be the average price of the books?
- 18
- 20
- 22
- 24
- b
-
16*3=48
23*4=92
total price=140
total books =7
Average Rage of Books = 140/7=20 Rupees
Imran made a profit of 20 percent in the first year. Next year he had a loss of 25 percent on the capital he had at the beginning of second year. What was his overall loss?
- 05 Percent
- 10 Percent
- 12 Percent
- 15 Percent
- b
In a one kilometer race. A beats by 28 meters or 7 seconds. Find out the time taken by A to finish race.
- 4 mins
- 4 mins 10 sec
- 3 mins
- None of these
- b
-
Race = 1000 meters
A completed Race before = 7 seconds
A covered distance in 1 sec =28/7=4
1000/4=250
250/60=4 Mins 10 Second