UP BOARD 10 computer sample paper II (Hindi and English)

COMPUTER U.P. BOARD

 CLASS X HM/EM

Sample Paper I

TT: 3 hrs  

MM:  70

Note / निर्देश: Attempt all questions / सभी प्रश्नों के उत्तर दीजिए |

1.      Multiple choice questions                                                                                                       5

                                i.            On which topology is the satellite transmission based?

उपग्रह संचार प्रणाली किस टोपोलॉजी पर आधारित है ?

a. Ring                                     b. Bus                          c. Star                          d. Tree

                              ii.            Important component of communication model is:

संचार मॉडल का मुख्य अवयव है :

a. Data                                    b. Sender                     c. Receiver                  d. All above

                            iii.            One baud is / एक बॉड बराबर है –

a. 1 byte/sec               b. 1 bit/sec                  c. 1 kb/sec                   d. 1 Mb/sec

                             iv.            Size of int in C language is / int की साइज़ होती है -

a. 2 bit                         b. 4 bit                         c. 8 bit                                     d. 16 bit

                               v.            In which media transponder are used/ट्रांसपोंडर किस माध्यम में प्रयोग करते हैं

a. Satellite                   b. Microwave              c. Fiber optic               d. Twisted cable

2.       Write difference between the following / निम्नलिखित में अंतर स्पष्ट कीजिए |                      5

a.      Searching and sorting

b.      Linear search and binary search

c.       Simplex and duplex

d.      Analog and digital

e.      Modulation and demodulation

3.      Explain the following terms / निम्नलिखित का संक्षिप्त वर्णन कीजिए                                              10

a.      Computer network

b.      C language

c.       Optical fiber cable

d.      Email

e.      Search Engine

4.      Answer the following / सभी खण्डों के उत्तर दीजिये                                                                                                 10

                                I.            Write a program in c to find sum of first ten natural numbers.

                              II.            Write a program in c for factorial of a number given by user.

                            III.             Write a program in c to find length of string given by user.

                            IV.            Write a program in c to print multiplication table of a given number.

                              V.            Write a program in c to add two arrays.

5.      Answer the following / सभी खण्डों के उत्तर दीजिये                                                                                  12

                                I.            Explain four functions related to string manipulations.

                              II.            Explain OSI model.

                            III.            Define topology. Explain various topologies with the help of diagram. Also write their advantages and disadvantages.

6.       Answer the following / सभी खण्डों के उत्तर दीजिये                                                                                               12

                                I.            Write a program in c for binary search.

                              II.            Write a program in c to copy the content of one file to another file.

                            III.            Write a program in c for bubble sort.

7.      Draw the basic model for primary communication. Explain the function of each block.     8

प्राथमिक संचार मॉडल का चित्र खींचिए | प्रत्येक ब्लाक की कार्यविधि समझाइए |

OR / अथवा

What do you mean by communication medium? Explain the various communication medium.

संचार के माध्यम से आप क्या समझते हैं ? विभिन्न प्रकार के संचार माध्यमों का वर्णन कीजिए |

8.       What are subscripted variables? What is array? Explain with examples.                            8

सबस्क्रिप्ट वेरिएबल क्या है? ऐरे क्या है? उदहारण देकर समझाइए.

OR

What are data files? What are the various file opening modes? Explain the types of data files i.e. sequential file and random file.

फाइल किसे कहते हैं? फाइल को किन तरीकों के ओपन किया जाता है? फाइल के प्रकार समझाइए (sequential file and random file).