Chapter No. 4Complete Chapter TestComputer 8

Chapter No.4 Test 8

Student’s Name:____________Admission No.______Roll No._____Section:______
Paper: Computer       Class: 8                     Time Allowed:    One Hour                           Marks: 25 

Checked by:_______________ Rechecked by:_____________ Sign Invigilator:_____________

Q1. Circle the correct answer.  (10)

1.The symbol represents:
a) input               b) processing             c) flow line                d) output
2.After designing our algorithm we verify it through:
a) Flow chart                b) Comparison              c) Processing              d) Desk Checking
3.For decision in a flow chart we use the symbol:
a) START            b) END           c)          d) 
4.For flow line a in a flow chart we use the symbol:
a) START            b) END           c)          d) 
5.In program development the flowchart acts as a:
a) computer               b) flow chart              c) guide             d) data
6.An algorithm must be:
a) clear              b) finite                c) effective              d) all of above
7.The simplest form of algorithm is:
a) complete form algorithm               b) step form algorithm               c) particular form algorithm             d) None
8.From a process symbol the number of flow lines that come out should be:
a) one               b) two                c) three               d) four
9.For some problems we do a lot of:
a) work               b) thinking              c) flow lines              d) processing
10.The stage of problem solving where we decide input to get desired output is called:
a) Display of data              b) Problem identification               c) Processing                 d) Specify requirements

Q2. Write short answers to these questions: (15) 
1.Which questions should be answer by a good problem statement?
2.Draw a flow chart to make tea.
3.Write are the elements of a problem statement.
4.Draw a flowchart to display the large one out of the two given inequal numbers.
5.Draw a flowchart to find the product of five given numbers.

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