Register

Recent questions tagged number-representation

0 votes
1 answer
181
ME Test Series
The number of 1’s present in binary representation of 3 * 4096 – 4 + 6 * 512 is ______
The number of 1’s present in binary representation of 3 * 4096 – 4 + 6 * 512 is ______
User Avatar
4 votes
2 answers
182
TIFR CSE 2019 | Part B | Question: 1
Which of the following decimal numbers can be exactly represented in binary notation with a finite number of bits ? $0.1$ $0.2$ $0.4$ $0.5$ All the above
Which of the following decimal numbers can be exactly represented in binary notation with a finite number of bits ?$0.1$$0.2$$0.4$$0.5$All the above
User Avatar
0 votes
1 answer
183
Self doube in left shift of 2's compment
P is a 16-bit signed integer. The 2’s complement representation of P is $(E77B)_{16}$. The 2's complement representation of 8×P is?
P is a 16-bit signed integer. The 2’s complement representation of P is $(E77B)_{16}$. The 2's complement representation of 8×P is?
User Avatar
1 votes
1 answer
185
NIELIT 2018-46
The hexadecimal representation of $(632)_8$ is $19A$ $198$ $29A$ $291$
The hexadecimal representation of $(632)_8$ is$19A$$198$$29A$$291$
User Avatar
0 votes
0 answers
186
Complementary Number Systems
If N = 670 in base 9 system. Then find the radix complement of N.
If N = 670 in base 9 system. Then find the radix complement of N.
User Avatar
0 votes
0 answers
188
#Normalization
decimal number 0.239x2^13 has the following hexadecimal representation without normalization and rounding off? a)OD24 b)OD4D c)4D0D d)4D3D
decimal number 0.239x2^13 has the following hexadecimal representation without normalization and rounding off?a)OD24b)OD4Dc)4D0Dd)4D3D
User Avatar
1 votes
0 answers
189
MadeEasy Test Series: Digital Logic - Number Representation
Let X = X2X1X0 and Y= Y1Y0 be unsigned positive 3 digit and 2 digit numbers respectively. The output function 'f' = 1 only when X>Y otherwise '0'. Then the value of output f is equal to A. B. C. D.
Let X = X2X1X0 and Y= Y1Y0 be unsigned positive 3 digit and 2 digit numbers respectively. The output function 'f' = 1 only when X>Y otherwise '0'. Then the value of outpu...
User Avatar
0 votes
1 answer
191
Gate Digital Logic
In the question given below:- https://gateoverflow.in/1413/gate2013-4 If i consider first bit as sign bit.. we can store my number in rest 7 bits. so in that case 127 is the largest number that can be stored. so why -127 isnt the answer?
In the question given below:-https://gateoverflow.in/1413/gate2013-4If i consider first bit as sign bit.. we can store my number in rest 7 bits. so in that case 127 is th...
User Avatar
0 votes
0 answers
192
Number system
User Avatar
0 votes
1 answer
193
Self Thought
$\text{How we can represent a number like 234.4437 using 2's complement representation?}$ $\text{Or we are supposed to represent it using floating point representation? Please explain }$
$\text{How we can represent a number like 234.4437 using 2's complement representation?}$$\text{Or we are supposed to represent it using floating point representation? Pl...
User Avatar
0 votes
0 answers
195
number system
How to convert a floating point number from Number system X to Number system Y? Ex: Given a number .75, I need to convert to base 9, say. Please help.
How to convert a floating point number from Number system X to Number system Y? Ex: Given a number .75, I need to convert to base 9, say. Please help.
User Avatar
1 votes
2 answers
196
#Number System
$(70\,\,\,34\,\,\, 3\,)_{81} = (?)_3$ Any trick to solve this type of questions?
$(70\,\,\,34\,\,\, 3\,)_{81} = (?)_3$Any trick to solve this type of questions?
User Avatar
0 votes
3 answers
198
UGC NET CSE | July 2018 | Part 2 | Question: 96
Perform the following operation for the binary equivalent of the decimal numbers $(-14)_{10}+(-15)_{10}$. The solution in 8 bit representation is 11100011 00011101 10011101 11110011
Perform the following operation for the binary equivalent of the decimal numbers $(-14)_{10}+(-15)_{10}$. The solution in 8 bit representation is1110001100011101100111011...
User Avatar
0 votes
1 answer
199
Number System
A signed number in $2′s$ compliment notation with $16−$bit register $P=DFA0$ What is the value of $P∗4$? I have tried $P∗4=0111111010000000$ but sign bit changed from $1$ to $0$. What is wrong with my solution?
A signed number in $2′s$ compliment notation with $16−$bit register $P=DFA0$What is the value of $P∗4$?I have tried $P∗4=0111111010000000$ but sign bit changed fr...
User Avatar
4 votes
3 answers
201
ISRO2018-19
Given $\sqrt{224_{r}}$= $13$_{r}$ the value of radix $r$ is $10$ $8$ $6$ $5$
Given $\sqrt{224_{r}}$= $13$$_{r}$ the value of radix $r$ is$10$$8$$6$$5$
User Avatar
4 votes
3 answers
202
ISRO2018-32
A computer uses ternary system instead of the traditional systen, An $n$ bit string in the binary system will occupy $3+n$ ternary digits $2n/3$ ternary digits $n$\log_{2}3$ ternary digits $n$\log_{3}2$ ternary digits
A computer uses ternary system instead of the traditional systen, An $n$ bit string in the binary system will occupy$3+n$ ternary digits$2n/3$ ternary digits$n$$\log_{2}3...
User Avatar
0 votes
1 answer
204
Self Doubt
if we have $n$ consecutive $1s$ in binary then its magnitude is $2^n -1$ similarly ,do we have any short cut like ,if we have $n$ consecutive $1s$ after a decimal point then the magnitude will be $1-2^n$ ?
if we have $n$ consecutive $1s$ in binary then its magnitude is $2^n -1$similarly ,do we have any short cut like ,if we have $n$ consecutive $1s$ after a decimal point...
User Avatar
5 votes
0 answers
207
r's complement practise
10's complement of $5690$ 10's complement of $(5690)_8$ 8's complement of $(6250)_8$ 8's complement of $(6250)_{16}$
10's complement of $5690$10's complement of $(5690)_8$8's complement of $(6250)_8$8's complement of $(6250)_{16}$
User Avatar
3 votes
0 answers
208
Number system
I thnk the answer should be (1000)5
I thnk the answer should be (1000)5
User Avatar
0 votes
2 answers
209
Conversion of Signed to Unsigned
How can we convert a signed number to it's equivalent unsigned number? Let's say I have signed number as -2 now what would be it's equivalent unsigned representation. Thanks!
How can we convert a signed number to it's equivalent unsigned number?Let's say I have signed number as -2 now what would be it's equivalent unsigned representation. Than...
User Avatar
Page: