Chapter 1, Computer study



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Computer                                           Chapter# 1                          Class: X                                                 Name: ---------------------------------
Q1. Choose the right answer of the following.                                                                                                    1 x 5 = 5 | Total 20
1.       Which of the following is also a problem solving activity?
a)            Algorithm                            b)            Programming                     c)            Flow chart           d)            Software
2.       At which stage the problem is decomposed into sub problems?
a)            Identification                     b)            Analyzing                             c)            Debugging          d)            None of these
3.       Generally, a computer algorithm perform:
a)            Input                                     b)            Processing                          c)            Output                 d)            All of these
4.       It is a important part of algorithm is called:
a)            Processing                          b)            Debugging                          c)            Coding                  d)            Desk Checking
5.       The purpose                 of this symbol is:
a)            Processing                          b)            Connector                           c)            Start                      d)            None of these
Q2. Give any five short answer of the following.                                                                                                                2 x 5 = 10
1, Describe the steps should be followed to solve a problem.      2, What is top down design?  3, What is desk checking?
4, Describe the limitations of a flow chart.            5, What is logical errors? 6, What is meant by coding?
Q3. What is algorithm? Also describe the strategy for developing an algorithm.                                  5                             
Computer Test                                  Chapter# 1                          Class: X                                                 Name: ---------------------------------
Q1. Choose the right answer of the following.                                                                                                    1 x 5 = 5 | Total 20
1.       Which of the following is also a problem solving activity?
a)            Algorithm                            b)            Programming                     c)            Flow chart           d)            Software
2.       At which stage the problem is decomposed into sub problems?
a)            Identification                     b)            Analyzing                             c)            Debugging          d)            None of these
3.       Generally, a computer algorithm perform:
a)            Input                                     b)            Processing                          c)            Output                 d)            All of these
4.       It is a important part of algorithm is called:
a)            Processing                          b)            Debugging                          c)            Coding                  d)            Desk Checking
5.       The purpose                 of this symbol is:
a)            Processing                          b)            Connector                           c)            Start                      d)            None of these
Q2. Give any five short answer of the following.                                                                                                                2 x 5 = 10
1, Describe the steps should be followed to solve a problem.      2, What is top down d0.
esign?  3, What is desk checking?
4, Describe the limitations of a flow chart.            5, What is logical errors? 6, What is meant by coding?
Q3. What is algorithm? Also describe the strategy for developing an algorithm.                                  5                             
Computer Test                                  Chapter# 1                          Class: X                                                 Name: ---------------------------------
Q1. Choose the right answer of the following.                                                                                                    1 x 5 = 5 | Total 20
1.       Which of the following is also a problem solving activity?
a)            Algorithm                            b)            Programming                     c)            Flow chart           d)            Software
2.       At which stage the problem is decomposed into sub problems?
a)            Identification                     b)            Analyzing                             c)            Debugging          d)            None of these
3.       Generally, a computer algorithm perform:
a)            Input                                     b)            Processing                          c)            Output                 d)            All of these
4.       It is a important part of algorithm is called:
a)            Processing                          b)            Debugging                          c)            Coding                  d)            Desk Checking
5.       The purpose                 of this symbol is:
a)            Processing                          b)            Connector                           c)            Start                      d)            None of these
Q2. Give any five short answer of the following.                                                                                                                2 x 5 = 10
1, Describe the steps should be followed to solve a problem.      2, What is top down design?  3, What is desk checking?
4, Describe the limitations of a flow chart.            5, What is logical errors? 6, What is meant by coding?
Q3. What is algorithm? Also describe the strategy for developing an algorithm.                                  5                             

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