ITN 260 Lab 1 fa22 (turn in)
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Tidewater Community College *
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Feb 20, 2024
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ITN 260 Lab 1
All answers should be added into this Word document. Format your answers in blue and paste screenshots under the corresponding question. When completed submit the file under the appropriate link in Canvas before the due date.
Conversions
This lab will test your understanding of the conversion between decimal, binary, and hexadecimal numbering systems. To receive credit for an answer, you must show how you derived the answer. Again, you MUST show your work to receive credit
. Copy and paste the table below for each question and show your work or you may just type out the numbers (whichever you prefer). Taking a picture of a piece of paper is not acceptable.
PLACE
VALUES
1024
512
256
128
64
32
16
8
4
2
1
\Convert the following binary numbers to decimal - Show your work!
1.
1011 PLACE
VALUES
1024
512
256
128
64
32
16
8
4
2
1
2^10
2^9
2^8
2^7
2^6
2^5
2^4
2^3
2^2
2^1
2^0
1
0
1
1
1+2+0+8=11
2.
1001010
PLACE
VALUES
1024
512
256
128
64
32
16
8
4
2
1
2^10
2^9
2^8
2^7
2^6
2^5
2^4
2^3
2^2
2^1
2^0
1
0
0
1
0
1
0
0+2+0+8+0+0+64=74
3.
1100011010
PLACE
VALUES
1024
512
256
128
64
32
16
8
4
2
1
2^10
2^9
2^8
2^7
2^6
2^5
2^4
2^3
2^2
2^1
2^0
1
1
0
0
0
1
1
0
1
0
0+2+0+8+16+0+0+0+256+512=794
Convert the following decimal numbers to binary - Show your work!
4.
125
PLACE
VALUES
1024
512
256
128
64
32
16
8
4
2
1
1
1
1 1
1
1
1111101 64+32+16+8+4+1=125
5.
8
PLACE
VALUES
1024
512
256
128
64
32
16
8
4
2
1
1
0
0
0
1000 8+0=8
6.
75
PLACE
VALUES
1024
512
256
128
64
32
16
8
4
2
1
1
1
1
1`
1001011 64+8+2+1=75
Convert the following hexadecimal numbers to decimal - Show your work!
7.
CA
PLACE
VALUES
4,294,967,296
268,435,456
16,777,216
1,048,576
65,536
4,096
256
16
1
POWER
16
8
16
7
16
6
16
5
16
4
2
3
16
2
16
1
16
0
C
A
1
2
B
10+192=202 (12=c)(10=a)
8.
12B 11+32+256=299 (b=11)
Convert the following decimal numbers to hexadecimal – Show your work!
9.
12
PLACE
VALUE
S
4,294,967,296
268,435,45
6
16,777,216
1,048,576
65,536
4,096
256
16
1
C*1=C 12=C
10. 134 =
86 16*8=128 1*6=6 128+6=134
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