MODEL QUESTION PAPER CT & IT

COMPUTER SCIENCE AND INFORMATION TECHNOLOGLY SAMPLE QUESTIONS :
1. The larger of the Ram of a computer , the faster is its speed , since it eliminates
A)need for ROM B)need for external memory
C) frequent disk I/O s D)need for a data –wide part

2. Which of the following is an example of a spooled device?
A) a line printer used to print the o/p of a number of jobs
B) A terminal used to enter input data to a running program
C) A secondary storage device in a virtual memory system
D) A graphical display device

3. UNIX operating system
A) is multi-user B)is multi tasking C) can run on PCs and larger systems D)all the above

4. The errors pointed out by a compiler are
A) Syntax errors B) Semantic errors C) Logical errors D) internal errors

5. Which of the following is not a multi user operating system
A) MS-DOS B) Linux C) Windows 2000 D) Unix

6. How many times the following loop executed?
X=500; While(x<=500)
{x=x-600;if(x<0)break;
A) 0 B) 1 C) 500 D) 100

7. The function sprintf() works like printf () but operates on
A) data in a file B) stderr C)stdin D)string

8. An indexing operation
A) sorts a file using a single key B) sorts a file using two keys
C)establishes an index for a file D)both B and C above

9. Which of the following is a database administrator’s function?
A) backing up the database B)performance monitoring C) user coordination D) all the above

10. One of the following are not true for a sound card?
A) MIDI compatible B) Microphone input C) Built in amplifier C) Built in Power Supply

11. What is the latest accomplishment of MPEG 2?
A) Improves the prediction of motion
B) Use multiple channels in a single stream of data
C) Has built in data recovery
D) MPEG 2 uses field oriented syntax

12. A hub in a network is?
A) A multiport signal repeater or concentrator
B) Multiplug like device to allow many computers to be connected
C) The server which serves every node
D) The central power supply

13. Which of the following performs modulation & demodulation?
A) Fiber optic B) Satellite C) Coaxial cable D) Modem

14. What is the established standard for transferring mail over internet?
A) SMTP B) TCP C) IP D) HTTP

15) One of the following cannot be configured in a web server?
A) server port B) log file name C) server root D) IP address of proxy server