B.TECH.    I - YEAR

FIRST SEMESTER EXAMINATION, 2008-2009

TCS-101 COMPUTER SYSTEMS PROGRAMMING

METHODOLOGY   AND   NETWORKING

 

 

Time: 3hrs                                                                                                   MM:100

 

Note: Attempt all questions.

          All questions carry equal marks.

 

Q.1 (A). Convert the following:                                                                                                (10)

              a. (278)16        = (..) 2                             

              b. (6A12)16   = (..) 10

              c. (1024)10     = (.) 8

              d. (111.20)10 = (..) 2

              e. (256) 10     = (.) 16                                                                                                                             

 

 

        (B) What do you mean by a digital computer? Draw a schematic diagram to show

              various functional units of a digital computer?

 

                                                      OR

                                                                                                                                       (10)

Explain the features of classical waterfall model for software development. Explain the various activities which are required in each phase?

 

 

Q.2. (A) what do you mean by network topology? Explain any two topologies.           (5)

 

        (B)   What do you mean by client server model?                                             (5)        

                                                                                                                          

        (C)   Draw a flowchart to find out maximum number in the array.                      (10)

  

Q.3. (A) what is FTP? Explain its uses.                                                                       (5)

 

       (B) What is database management? Explain its various models.                        (10)

 

                                               OR

 

         What do you mean by e-commerce? Explain the benefits of a consumer get in e-

         commerce?

 

      (C)Explain the various applications of IT?                                                              (5)

 

 

 

 

Q.4. (A) what is an operating system? Explain the function of operating system in brief?            

                                                                                                                                     (10)                                                                                                                                

 

        (B) How LINUX is different from UNIX?                                                                (5)

 

        (C)  Explain MPEG and JPEG?                                                                            (5)

 

Q.5 Write short notes on any four:

 

      (A) Assembler                                                                                                   (5 * 4)

      (B) ROM

      (C) MP3 and AVI

      (D) ERNET

      (E) Web browser