Computer Quiz for LIC AAO

Q.1. Disk Operating System (DOS) was designed to work with which of the following input device?

(1) Mouse
(2) Keyboard
(3) JoyStick 

 (4) Xbox 

 (5) Printer 

 Q.2. Which among following is not a logical gate? 

 (1) NOR 

 (2) XOR 

 (3) AND 

 (4) NAT 

 (5) OR 

 Q.3. A switch in a network is ______. 

 (1) It is used to connect systems on network 

 (2) It is used to stop hacking 

 (3) It is used to stop viruses 

 (4) It is used to boot systems remotely 

 (5) It is used to attach firewall 

 Q.4. Which of the following Operating systems is better for implementing a Client-Server network? 

(1) MS DOS 

 (2) Windows 95 

 (3) Windows 98 

 (4) Windows 2000 

 (5) All of above 

 Q.5. The operating system manages ______. 

 (1) Memory 

 (2) Processes 

 (3) Disks and I/O devices 

 (4) Files and folders 

 (5) All of the above 

Q.6. Usually, in MSDOS, the primary hard disk drives has the drive letter ____ 

 (1) A 

 (2) B 

 (3) C 

 (4) D 

 (5) E 

 Q.7. Printed information called ......, exists physically and is more permanent form of output than that presented on a display device. 

 (1) Soft Copy 

 (2) Hard Copy 

 (3) Carbon Copy 

 (4) Desk Copy 

 (5) Ribbon Copy 

 Q.8. Which of the following is the benefit of using computer? 

 (1) Computers are very fast and can store huge amounts of data 

 (2) Computers provide accurate output even when input is incorrect 

 (3) Computers are designed to be inflexible 

 (4) All the above 

 (5) None of these 

Q.9. Which of the following keyboard short-cut is used to center the paragraph? 

 (1) Ctrl + C 

 (2) Ctrl + E 

 (3) Ctrl + L 

 (4) Ctrl + R 

 (5) Ctrl + N 

 Q.10. If a memory chip is volatile, it will _____. 

(1) explode if exposed to high temperatures 

 (2) lose its contents if current is turned off 

 (3) be used for data storage only 

 (4) be used to both read and write data 

 (5) be used only for read data 

 Answers 

 Q.1. (2) Disk Operating System (DOS) was designed to work keyboard input device 

 Q.2. (4) NAT is not a logical gate 

 Q.3. (1) A switch in a network is used to connect systems on network 

 Q.4. (4) Windows 2000 is better for implementing a Client-Server network 

 Q.5. (5) 

 Q.6. (3) Usually, in MSDOS, the primary hard disk drives has the drive letter C 

 Q.7. (2) Printed information called Hard copy, exists physically and is more permanent form of output than that presented on a display device 

 Q.8. (1) Computers are very fast and can store huge amounts of data 

 Q.9. (2) Ctrl + E keyboard short-cut is used to center the paragraph 

 Q.10. (2) If a memory chip is volatile, it will lose its contents if current is turned off