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Periodic Assessment 4
(Based on chapters 7 to 9)
A. Identify these devices and write their name.
1. 2. 3.
...................................... ...................................... ......................................
B. Write the use of the following blocks:
1. ...............................................................................................................................
2. ...............................................................................................................................
3. ...............................................................................................................................
C. Using the given hints, decode the following:
A 1 E 5 I 9 M 13 Q 17 U 21
B 2 F 6 J 10 N 14 R 18 V 22
C 3 G 7 K 11 O 15 S 19 W 23 Y 25
D 4 H 8 L 12 P 16 T 20 X 24 Z 26
1. 3 15 13 16 21 20 5 18 ......................................
2. 4 1 20 1 ......................................
3. 9 14 6 15 18 13 1 20 9 15 14 ......................................
122 Plus (Ver. 3.2)-V

