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WorksheetsDLD Unit 1 _ 1
Total questions: 15
Worksheet time: 29mins
If the decimal number is a fraction then its binary equivalent is obtained by ________ the number continuously by 2.
Dividing
Multiplying
Adding
Subtracting
The representation of octal number (532.2)8 in decimal is ________
(346.25)10
(532.864)10
(340.67)10
(531.668)10
The decimal equivalent of the binary number (1011.011)2 is ________
(11.375)10
(10.123)10
(11.175)10
(9.23)10
An important drawback of binary system is ________
It requires very large string of 1’s and 0’s to represent a decimal number
It requires sparingly small string of 1’s and 0’s to represent a decimal number
It requires large string of 1’s and small string of 0’s to represent a decimal number
It requires small string of 1’s and large string of 0’s to represent a decimal number
The decimal equivalent of the octal number (645)8 is ______
(450)10
(451)10
(421)10
(501)10
The largest two digit hexadecimal number is ________
(FE)16
(FD)16
(FF)16
(EF)16
The octal equivalent of the decimal number (417)10 is _____
(641)8
(619)8
(640)8
(598)8
Convert the hexadecimal number (1E2)16 to decimal.
480
483
482
484
Convert (0.345)10 into an octal number.
(0.16050)8
(0.26050)8
(0.19450)8
(0.24040)8
Convert binary to octal: (110110001010)2 =?
(5512)8
(6612)8
(4532)8
(6745)8
The given hexadecimal number (1E.53)16 is equivalent to ____________
(35.684)8
(36.246)8
(34.340)8
(35.599)8
Binary subtraction of 101101 – 001011 = ?
100010
010110
110101
101100
On multiplication of (10.10) and (01.01), we get ____________
101.0010
0010.101
011.0010
110.0011
What is the addition of the binary numbers 11011011010 and 010100101?
0111001000
1100110110
11101111111
10011010011
Any signed negative binary number is recognised by its ________
MSB
LSB
Byte
Nibble
