Decimal number is repeatedly divided by _________ to obtain its equivalent hexadecimal number.
1.10
2.2
3.8
4.16
For converting binary to octal, “If number of bits in a binary number is not multiple of 3, then add required number of 0s on ______ of the binary number
1.least significant position
2. most significant position
3.Any of the above
4.None of the above
In hexadecimal system, each alphanumeric digit is represented as a group of _____________ binary digits
1.1C2
2. 2A.1
3.1ABCD
4.67GA
In hexadecimal system, each alphanumeric digit is represented as a group of _____________ binary digits
1.1C2
2. 2A.1
3.1ABCD
4.67GA
Octal equivalent of decimal number 122 is ___
1.172
2.173
3.174
4.171
Which is the Most Significant Bit (MSB) in 010101
1.0
2.1
3.Both of the above
4.None of the above
Which of the following memory address is easy to remember or compact in size?
1.16-bit binary address
2.16-bit Hexadecimal address
3.16-bit Octal address
4.None of the above
Which of the following number system is used by digital devices?
1. Binary number system
2.. Decimal number system
3.Hexadecimal number system
4.Octal number system
Which of the following symbol is not a part of Hexadecimal number system?
1.0
2.9
3.10
4.A
4 bit binary code for binary number 15 is ___
1.1110
2.1111
3.1100
4.1101
4 bit binary value of hexadecimal symbol ‘D’ is
1.1101
2.1111
3.1001
4.100
base value of hexadecimal number system is ____
1.2
2.10
3.16
4.8
Binary equivalent of decimal number 65 is ____
1.1000001
2.1000000
3.1000011
4.100001
Binary number system is also referred as _______
1.base-2 system
2.base-8- system
3.base-10-system
4.base-16- system
Binary representation of the following hexadecimal number is _______________ 98E
1.100110001111
2. 100110001110
3.100110101110
4.100110001010
Decimal number equivalent to binary number 1110101 is _
1.117
2.65
3.75
4.175
Decimal number system has ________ digits
1.8
2.7
3.19
4.10
Decimal representation of the following hexadecimal number is ______________ A.A
1.10.625
2.10.125
3.10.725
4.10.250
Equivalent binary number of decimal number 0.25 is ________
1.0.11
2. 0.00
3. 0.01
4.1.00
Every number system has a set of unique characters or literals. The count of these literals is called _
1.matrix
2.radix
3.radical
4.exponent
Hexadecimal equivalent of decimal number 122 is ___
1. 7A
2.7B
3. 7C
4.7D
Hexadecimal number equivalent to binary number 111010
1.117
2.65
3.75
4.175
Hexadecimal number system consist of _________ unique symbols?
1.8
2.16
3.10
4.2
Hexadecimal representation of the following binary number is ______________ 1101011.10101
1.6B.A8
2.6B.A81
3.6B.98
4.6A.A8
Hexadecimal representation of the following decimal number is ______________ 2960
1.B90
2.A90
3.B91
4.A91
Let X be a number system having B symbols only. Write down the base value of this number system.
1.A
2.B
3.X
4.AB
Octal number equivalent to binary number 1110101 is _
1.117
2.165
3.75#20
4.175
Octal number system has digits from __
1.0 – 7
2.1 – 7
3.1- 8
4.0- 9
Octal representation of the following binary number is ___________ 1111.0101
1.17.25
2.17.24
3. 17.26
4.17.27
Octal representation of the following decimal number is _______________ 198
1.310
2.316
3.306
4.326
Octal representation of the following hexadecimal number is _______________ A7B
1.5175
2.5174
3.5173
4.. 5172
The decimal number is repeatedly divided by _________ to obtain its equivalent octal number.
1.2
2.8
3.16
4.10
To convert 110010101101 to hexadecimal value, we make a group of 4 bits from _
1.right to left
2. left to right
3.between
4.None of the above
To convert binary number 10101100.01011 to octal number, we will make 3-bit groups from ____________ for the integer part and _______ for the fractional part
1.. right to left, left to right
2.. left to right, right to left
3.right to left, right to left
4.left to right, left to right
To convert decimal number 0.675 to octal, we will multiply the fractional part by __
1.2
2.4
3.6
4.8
Which Hexadecimal symbol is used for decimal number 15?
1.A
2.C
3.E
4.F
Which is the Least Significant Bit (LSB) in 010101
1.0
2.1
3.Both of the above
4.None of the above
Which of the following are application of Hexadecimal number system?
1.To simplify the memory address representation
2.Hexadecimal numbers are used for describing the colors on the webpage.
3.Both of the above
4.None of the above
Which of the following is not a number system in reference to computer?
1. Binary number system
2.Decimal number system
3.Octal number system
4.Penta number system
Which of the following is not an example of Octal number?
1.123
2.478
3.372
4.36
Which of the following is not an examples of binary numbers?
1.010101
2.11100.01
3.111001
4.None of the above
Which of the following mathematical operation is used to convert Decimal Number with fractional part only like 0.125 to another Number System
1.Addition
2.Subtraction
3.Multiplication
4.Division
Which of the following number system is known as base-10 system.
1.Binary Number System
2.Hexadecimal Number System
3.Octal Number System
4.Decimal Number System
Which of the following number system is mostly used by humans for their mathematical/calculation work?
1.Binary number system
2.Decimal number system
3.Hexadecimal number system
4. Octal number system
Which of the following number system is used to simplify the binary representation for us to understand?
1.Hexadecimal number system
2.Octal number system
3.Both of the above
4.None of the above
Which of the following sequence is correct to convert decimal number to binary? Step 1: Note the remainder. Step 2: Divide the given number by 2. Step 3: Write the noted remainders in the reverse order (from bottom to top) Step 4: Keep on dividing the quotient by 2 and note the remainder till the quotient is zero.
1. Step 1, Step 2, Step 3, Step 4
2. Step 2, Step 1, Step 4, Step 3
3.Step 3, Step 2, Step 1, Step 4
4. Step 2, Step 3, Step 1, Step 4
Which of the following will occupy more memory space?
1. 1111 (binary number)
2.A2 (Hexadecimal number)
3.12 (Octal number)
4.None of the above
Which two numbers form the binary number system?
1. 0 and 2
2.1 and 2
3. 0 and 1
4.1 and 3
________ in a binary number are grouped together to get hexadecimal number.
1.4 bits
2.2 bits
3.3 bits
4.5 bits
____________in a binary number are grouped together to get octal number.
1.4 bits
2.2 bits
3.3 bits
4.5bits