Thursday, 1 December 2016

Computer Questions for RRB Mains 2016





Q1. Which of the following devices can be used to directly input printed text?
(a) DPI
(b) OCR
(c) OMR
(d) MICR
(e) None of the above

Q2. Which of the following groups consist of only input devices?
(a) Mouse, Keyboard, Monitor
(b) Mouse, Keyboard, Scanner
(c) Mouse, Keyboard, Printer
(d) Mouse, Keyboard, Loudspeaker
(e) None of these

Q3. These are the specially designed computer chips reside inside other drives, such as your car or your electronic thermostat. 
(a) Server 
(b) Workstation computer 
(c) Embedded computer 
(d) Mainframe computer 
(e) None of these 

Q4. Today’s RAM’s common form is built with 
(a) Transistors 
(b) Vacuum tubes 
(c) Semiconductor’s ICs
(d) Superconductor’s ICs
(e) None of the above

Q5. What is a named area on a disk that is used to store related subfolders and files called?
(a) desktop
(b) folder
(c) menu
(d) Safari
(e) explorer

Q6. The two ways to arrange multiple windows on the desktop are:
(a) cascade and tile
(b) drag and drop
(c) point and click
(d) minimize and maximize
(e) copy and paste

Q7. When a command is not available for selection until certain other conditions are met, it is called a(n):
(a) Dimmed command
(b) Unavailable command
(c) Dialog box
(d) all of these
(e) None of the above

Q8. What is an Offline device?
(a) A device which is not connected to CPU 
(b) A device which is connected to CPU
(c) A direct access storage device
(d) A system software
(e) All of the above

Q9. Which of the following is correct acronym of VGA?
(a) Video Graphics Adapter
(b) Visual Graphics Array
(c) Volatile Graphics Array
(d) Video Graphics Array 
(e) None of the above

Q10. What is Visual FOXPRO?
(a) RDMBS
(b) DBMS
(c) Programming Language 
(d) All of the above
(e) None of these

Q11. To ‘maximize’ a window means to 
(a) Fill it to capacity 
(b) Expand it to fit the desktop 
(c) Put only like files inside 
(d) Drag it to the Recycle Bin 
(e) None of the above 

Q12. Which of the following types of menu shows the further sub-choices?  
(a) Reverse 
(b) Template 
(c) Scrolled 
(d) Rapped 
(e) Pull-down

Q13. Which physical layer devices can be used to enlarge the area covered by a single LAN segment?
1. Switch
2. NIC
3. Hub
4. Repeater
5. RJ45 transceiver
(a) 1 only
(b) 1 and 3
(c) 3 and 4
(d) 5 only
(e) None of these

Q14. Which of the following describe router functions?
(a) Packet switching
(b) Packet filtering
(c) Internet work communication
(d) Path selection
(e) All of the above

Q15. A __________ is a computer network that usually spans a city or a large campus.
(a) LAN
(b) DAN
(c) MAN
(d) WAN
(e) None of these







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