NAME:
NOTE: SOLVE THESE QUESTION IN YOURS
NOTEBOOK:(WILL BE CHECKED IN 2nd
LECTURE)
Objective:
• 1) Fill in the blanks:
1.
2.
3.
4.
5.
6.
7.
8.
If 1101 is a BINARY number, it can also be written as
If 11010 is a BINARY number, it can also be written as
If 1110 is a BINARY number, it can also be written as
If 1325 is an OCTAL number, it can also be written as
If 754 is a DECIMAL number, it can also be written as
If 5467 is a DECIMAL number, it can also be written as
If 111 is a BINARY number, it can also be written as
If 764 is an OCTAL number, it can also be written as _
• 2(a) Convert decimal system to binary system:
1. (52)10 =
2. (34)10 =
3. (67)10 =
4. (97 )10 =
5. (100)10 =
6. (27 )10 =
_
2(b) Convert binary system to decimal system:
1. (1101)2 =
2. (1001)2
=
3. (1010)2
=
4. (11001)2 =
5. (10101)2 =
Subjective:
1) Simplify base 10- process
a)
277
b)
397
c)
5643
d) 87654
e) 9234
f) 9876
• 2(a) Convert decimal system to binary system:
1. (63)10
2. (35)10
3. (24)10
4. (99 )10
5. (100)10
2(b) Convert binary system to decimal system:
1. (1101)2
2. (1001)2
3. (1010)2
4. (11001) 2
5. (10101)2
3) Solve by applying BODMAS rule
1. (18 - 9) × 5 + 5 + 50 – 10
2. (72 ÷ 8 ) + 3 + 7 × 6
3. 13 - 5 + 5 × 3 + 28 ÷ 4
4. 45÷ 9 + 18 - 20 ÷ 2
5. 10 + 8 × 100 ÷ 10 – 40
6. 9 × 3 + 56 ÷ 8 – 7