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WorksheetsCOMPROG QUARTER 1 SUMMATIVE 3
Total questions: 15
Worksheet time: 11mins
Representation of hexadecimal number 6DE in the power of 16 is as:
6 * 162 + 13 * 161 + 14 * 160
6 * 162 + 12 * 161 + 13 * 160
6 * 162 + 11 * 161 + 14 * 160
6 * 162 + 14 * 161 + 15 * 160
The quantity of double word is
16 bits
32 bits
64 bits
8 bits
If the decimal number is a fraction then its binary equivalent is obtained by the number continuously by 2.
Dividing
Multiplying
Adding
Subtracting
Any negative number is recognized by its
MSB
LSB
Bits
Nibble
Convert in to decimal: (214)8 = ?
(140)10
(141)10
(142)10
(130)10
The addition of binary numbers: 11011011010 + 010100101 = ?
0111001000
1100110110
11101111111
10011010011
Perform binary addition: 101101 + 011011 = ?
011010
1010100
101110
1001000
Perform binary subtraction: 101111 – 010101 = ?
100100
010101
011010
011001
The result obtained after (100101 – 011110) is
000111
111000
010101
101010
Multiply the binary number: 01001 × 01011 = ?
001100011
110011100
010100110
010100110
100101 × 0110 = ?
1011001111
0100110011
101111110
0110100101
On multiplication of (10.10) and (01.01), we get
101.0010
0010.101
011.0010
110.0011
Divide the binary numbers: 111101 ÷ 1001 and find the remainder
0010
1010
1100
0011
Divide: 011010000 ÷ 0101 = ?
10001
10100
11001
01000
Subtract: 101101 – 001011 = ?
100010
010110
110101
101100
