Weekly Test
The STEER School System                                                                             Grade 9th
                                                                                                                          Computer
                                                                                                                            (SSC-1)
                         Name :                                                                                         Nov 11,2024
Q#1.Choose the correct option.
   1. What kind of approach do we need to solve the problem?
   (A) Logical                   (B) ambiguous                  (C) informative                       (D) systematic
   2. While defining a problem, we need to have --- goal. (A) unclear               (B) big           (C) straight           (D)clear
   3. The problem must be --- defined. (A) well                 (B) straight                  (C) at least              (D) none
   4. Problem with no ambiguities is (A) ambiguous              (B) unclear                   (C) faded         (D) well-defined
   5. --- are important to know to solve the problem. (A) problem         (B) situation (C) circumstances               (D) B & C
   6. We can try to guess --- to solve the problem. (A) details    (B)unknown information (C)answer                     (D) none
   7. --- can be used to make a guess. (A) present experiences (B) Future experiences (C) past experiences (D)list
   8. --- map can be used to fill up undefined information. (A) pictorial        (B) line            (C) pie-chart      (D) big
   9. --- speaks louder than words. (A) texts                   (B) emojis                    (C) lines                 (D) pictures
   10. Albert Einstein would spend --- minutes to define problem in 1 hour. (A) 50                (B) 55       (C) 59     (D) 58
   11. Problem analysis works on --- W’s.                (A)3                       (B)4                        (C)5               (D)6
   12. We should--- the problem to solve it. (A) clear          (B) understand                (C) create        (D) manipulate
   13. Problem analysis leads us towards the --- of plan. (A) creation           (B) start       (C) formulation        (D) none
   14. Divide & conquer divides the --- problem in simple one. (A) big              (B) white         (C) small         (D) complex
   15. We must check the --- of the guessed information. (A) correctness            (B) complexity        (C) falsity   (D) simplicity
   16. To-do list is defined in --- strategy. (A) make a list   (B) Act it out                (C) random guess          (D) notes
   17. Final graphical solution is ---(A) graph                 (B) picture                   (C) drawing               (D) prototype
   18. Solution planning strategy depends on --- of problem. (A) sensitivity (B) nature              (C) complexity (D) simplicity
   19. Candid means (A) spontaneous                      (B) unplanned                        (C) planned               (D) A & C
   20. Candid solution is necessarily not the --- solution for problem. (A) actual (B) exact (C) false (D) all of the given
   21. There could be --- solutions of the problem. (A) only one          (B) more than one           (C) no            (D) two
   22. The solution must be --- .       (A) big                 (B)effective                  (C) small                 (D) none
   23. Steps to solve problems are known as ---.         (A) Flowchart           (B) graph            (C) picture       (D) problem
   24. It is more effective to visualize a solution --- than a text. (A) in dream (B) graphically (C) conventionally (D) none
   25. Flowchart is a good way to --- the problem with others. (A) communicate                (B) show          (C) blacklist (D) write
   26. Taking data from user is ---. (A) collecting             (B) process                   (C) output                (D)input
   27. Statement correctness/ falsity is known as (A) process            (B) input            (C) decision making       (D) output
   28. Connector connects flowcharts on --- pages. (A) even               (B) odd             (C) same                  (D) different
   29. Data can be stored in (A) cable                   (B) memory                 (C) mouse                   (D) keyboard
   30. Data must be given some --- to recall. (A) line          (B) number                    (C) name          (D) device
   31. Written steps to solve problem is --- (A) solution       (B) Algorithm                 (C) data          (D) information
   32. Algorithm must be translated into set of --- (A) numbers          (B) instructions         (C) alphabets         (D) line
   33. Algorithm is named after --- writer.       (A) Greek               (B) Spanish                 (C) Arabic        (D) French
   34. Algorithm was introduced by (A) M. ibn Musa al-Khwarizmi (B) al-Farabi (C) Omar khayyam (D) ibn Musa
35. Algorithm is complete --- of solution. (A) drawing           (B)sketch        (C)description          (D)lining
36. Flowcharts are --- into algorithms. (A) drawn                 (B) shown               (C) told        (D) encoded
37. Which solution are not reached through proper algorithm or work planning.
    (A) Prepared solution          (B) Candid solution            (C) strategized solution         (D) best solution
38. Which symbol in the flowchart is used to either start or end the flowchart?
    (A) Terminal                   (B) Connector                  (C) Process                      (D) Decision
39. True/ False means (A) Start                     (B) End               (C) condition            (D) Clarification
40. --- represents operations to change values. (A) connector     (B) process     (C) condition           (D) decision
Answer Short Question. Give example where applicable.
   i.   What is well-defined problem?
  ii.   How do we analyze any problem?
 iii.   What is prototype?
 iv.    What is candid solution?
  v.    What is flowchart?
 vi.    Why the flowcharts are important?
vii.    What are the requirements of flowcharts?
viii.   What is an algorithm?
 ix.    What is the role of an algorithms to solve problems?
  x.    Draw a flowchart to find the area of parallelogram.
    Answer the given question in detail.
    1) Explain flowchart and its symbols.
    2) How do we plan a solution?
    3) How do we define a problem?
    4) Draw a flowchart to assign grade to a subject based on total marks and obtained marks.
    5) Draw a flowchart to input 5 values one by one and determine if the given value is even or odd.
    6) Draw a flowchart to find a sequence of odd numbers starting from a given number till some limit.
                          Answer Sheet
A   B   C   D    .3   A    B     C       D    .2   A   B   C   D    .1
A   B   C   D    .6   A    B     C       D    .5   A   B   C   D    .4
A   B   C   D    .9   A    B      C      D    .8   A   B   C   D    .7
A   B   C   D   .12   A    B      C      D   .11   A   B   C   D   .10
A   B   C   D   .15   A    B     C       D   .14   A   B   C   D   .13
A   B   C   D   .18   A    B     C       D   .17   A   B   C   D   .16
A   B   C   D   .21   A    B      C      D   .20   A   B   C   D   .19
A   B   C   D   .24   A    B      C      D   .23   A   B   C   D   .22
A   B   C   D   .27   A    B      C      D   .26   A   B   C   D   .25
A   B   C   D   .30   A    B      C      D   .29   A   B   C   D   .28
A   B   C   D   .33   A    B     C       D   .32   A   B   C   D   .31
A   B   C   D   .36   A    B     C       D   .35   A   B   C   D   .34
A   B   C   D   .39   A    B      C      D   .38   A   B   C   D   .37
                                                   A   B   C   D   .40