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2's complement
2's complement representation
Recent questions tagged number-representation
0
votes
1
answer
271
GATE Overflow | Digital Logic | Test 1 | Question: 13
$(1217)_8$ is equivalent to $(1217)_{16}$ $(028F)_{16}$ $(2297)_{10}$ $(0B17)_{16}$
$(1217)_8$ is equivalent to$(1217)_{16}$$(028F)_{16}$$(2297)_{10}$$(0B17)_{16}$
Bikram
130
views
Bikram
asked
Sep 20, 2016
Digital Logic
digital-logic
go-digital-logic-1
number-representation
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0
votes
1
answer
272
GATE Overflow | Digital Logic | Test 1 | Question: 12
In 2's complement addition, Overflow is flagged whenever there is carry from sign bit addition can not occur when a positive value is added to a negative value is flagged when the carries from sign bit and previous bit match none of the above
In 2's complement addition, Overflowis flagged whenever there is carry from sign bit additioncan not occur when a positive value is added to a negative valueis flagged wh...
Bikram
382
views
Bikram
asked
Sep 20, 2016
Digital Logic
digital-logic
go-digital-logic-1
number-representation
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0
votes
1
answer
273
GATE Overflow | Digital Logic | Test 1 | Question: 11
A processor that has carry, overflow and sign flag bits as part of it’s program status word , performs addition of two 2’s complement numbers 01001101 and 11101001. After the execution of this addition operation the status of the carry, overflow, zero and sign flags will be : 1, 1, 0, 0 1, 0, 1, 0 0, 1, 0, 0 1, 0, 0, 0
A processor that has carry, overflow and sign flag bits as part of it’s program status word , performs addition of two 2’s complement numbers 01001101 and 11101001. A...
Bikram
150
views
Bikram
asked
Sep 20, 2016
Digital Logic
digital-logic
go-digital-logic-1
number-representation
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0
votes
1
answer
274
Ace Page# 102, Q#13
Payal Rastogi
610
views
Payal Rastogi
asked
Sep 11, 2016
Digital Logic
number-representation
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1
votes
1
answer
275
UGC NET CSE | December 2010 | Part 2 | Question: 9
$12$-bit $2’s$ complement of $-73.75$ is $01001001.1100$ $11001001.1100$ $10110110.0100$ $10110110.1100$
$12$-bit $2’s$ complement of $-73.75$ is$01001001.1100$$11001001.1100$ $10110110.0100$$10110110.1100$
makhdoom ghaya
4.2k
views
makhdoom ghaya
asked
Sep 5, 2016
Digital Logic
ugcnetcse-dec2010-paper2
digital-logic
number-representation
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1
votes
2
answers
276
UGC NET CSE | December 2010 | Part 2 | Question: 6
The decimal number equivalent of $(4057.06)_{8}$ is $2095.75$ $2095.075$ $2095.937$ $2095.0937$
The decimal number equivalent of $(4057.06)_{8}$ is$2095.75$$2095.075$ $2095.937$$2095.0937$
makhdoom ghaya
2.4k
views
makhdoom ghaya
asked
Sep 5, 2016
Digital Logic
ugcnetcse-dec2010-paper2
digital-logic
number-representation
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1
votes
1
answer
277
r's complement
I have little confusion about r's complement. See the following examples: eg1) calculate F's compl. of (2BFD) is? Solution : here we are calculating as FFFF - 2BFD= D402. eg 2) Given that (E0B)16−(ABF)16=Y. The radix 8's compliment of Y is ? Solution: (EOB ... - N(as mentioned in example 1 ) (b) when we use (r-1)'s compl + 1 (as mentioned in above example 2 )?
I have little confusion about r's complement. See the following examples:eg1) calculate F's compl. of (2BFD) is?Solution : here we are calculating as FFFF - 2BFD= D402.eg...
cse7
2.1k
views
cse7
asked
Aug 31, 2016
Digital Logic
digital-logic
number-representation
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2
votes
1
answer
278
UGC NET CSE | December 2011 | Part 2 | Question: 34
Negative numbers cannot be represented in Signed magnitude form $1’s$ complement form $2’s$ complement form None of the above
Negative numbers cannot be represented inSigned magnitude form$1’s$ complement form$2’s$ complement formNone of the above
makhdoom ghaya
2.7k
views
makhdoom ghaya
asked
Aug 19, 2016
Discrete Mathematics
ugcnetcse-dec2011-paper2
discrete-mathematics
number-representation
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3
votes
2
answers
279
2s complement
2s complement of - 539 is 539 so in her it is 21B should be the answer
2s complement of - 539 is 539 so in her it is 21B should be the answer
pC
2.6k
views
pC
asked
Aug 14, 2016
CO and Architecture
number-representation
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2
votes
2
answers
280
The hexadecimal equivalent of the decimal number
The hexadecimal equivalent of the decimal number 0.25 is (A)0 .25 (B) 0.35 (C)0 .40 (D) 0.15
The hexadecimal equivalent of the decimal number 0.25 is (A)0 .25(B) 0.35 (C)0 .40 (D) 0.15
sh!va
1.8k
views
sh!va
asked
Jul 14, 2016
Digital Logic
number-representation
digital-logic
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1
votes
1
answer
281
Equivalent number of digits in octal system
If a number requires 6 hexadecimal digits for its representation, what is the minimum number of octal digits required to represent it ? (A) 6 (B)7 (C) 8 (D) 9
If a number requires 6 hexadecimal digits for its representation, what is the minimum number of octal digits required to represent it ?(A) 6(B)7(C) 8(D) 9
sh!va
880
views
sh!va
asked
Jul 13, 2016
Digital Logic
digital-logic
number-representation
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1
votes
2
answers
282
Which is a valid octal constant?
The valid octal constants from the following (i) 0245 (ii) 0387 (iii) 04.32 (iv) –0467 (A) (i) and (ii) (B) (iii) and (iv) (C) (i) (iii) and (iv) (D) (i) and (iv)
The valid octal constants from the following(i) 0245 (ii) 0387 (iii) 04.32 (iv) –0467(A) (i) and (ii)(B) (iii) and (iv)(C) (i) (iii) and (iv)(D) (i) and (iv)
sh!va
3.5k
views
sh!va
asked
Jul 12, 2016
Digital Logic
number-representation
digital-logic
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8
votes
2
answers
283
ISRO2016-14
If $12A7C_{16} = X_8$ then the value of $X$ is $224174$ $425174$ $6173$ $225174$
If $12A7C_{16} = X_8$ then the value of $X$ is$224174$$425174$$6173$$225174$
Arjun
3.7k
views
Arjun
asked
Jul 6, 2016
Digital Logic
digital-logic
number-representation
isro2016
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6
votes
2
answers
284
UGC NET CSE | June 2012 | Part 2 | Question: 35
If an integer needs two bytes of storage, then the maximum value of signed integer is $2^{16}-1$ $2^{15}-1$ $2^{16}$ $2^{15}$
If an integer needs two bytes of storage, then the maximum value of signed integer is$2^{16}-1$$2^{15}-1$$2^{16}$$2^{15}$
go_editor
5.2k
views
go_editor
asked
Jul 5, 2016
Digital Logic
digital-logic
number-representation
ugcnetcse-june2012-paper2
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8
votes
2
answers
285
ISRO2016-17
Which of the following binary number is the same as its $2's$ complement ? $1010$ $0101$ $1000$ $1001$
Which of the following binary number is the same as its $2's$ complement ?$1010$$0101$$1000$$1001$
sourav.
11.4k
views
sourav.
asked
Jul 3, 2016
Digital Logic
digital-logic
number-representation
isro2016
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4
votes
1
answer
286
UGC NET CSE | June 2014 | Part 2 | Question: 18
Which of the following statement(s) is (are) not correct ? i. The $2$’s complement of $0$ is $0$. ii. In $2$’s complement, the left most bit cannot be used to express a quantity. iii. For an $n$-bit word ($2$’ ... ;s of positive numbers and $0$’s of the negative numbers. $i$ & $iv$ $i$ & $ii$ $iii$ $iv$
Which of the following statement(s) is (are) not correct ?i. The $2$’s complement of $0$ is $0$.ii. In $2$’s complement, the left most bit cannot be used to e...
makhdoom ghaya
3.8k
views
makhdoom ghaya
asked
Jun 25, 2016
Digital Logic
ugcnetcse-june2014-paper2
digital-logic
number-representation
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10
votes
1
answer
287
ISRO2011-8
What is the decimal value of the floating-point number $C1D00000$ (hexadecimal notation)? (Assume $32$-bit, single precision floating point $\text{IEEE}$ representation) $28$ $-15$ $-26$ $-28$
What is the decimal value of the floating-point number $C1D00000$ (hexadecimal notation)? (Assume $32$-bit, single precision floating point $\text{IEEE}$ representation)$...
go_editor
7.6k
views
go_editor
asked
Jun 21, 2016
Digital Logic
isro2011
digital-logic
number-representation
floating-point-representation
ieee-representation
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13
votes
2
answers
288
ISRO2015-1
Which of the given number has its $\text{IEEE - 754}$ $32$-bit floating point representation as $\text{(0 10000000 110 0000 0000 0000 0000 0000)}$ $2.5$ $3.0$ $3.5$ $4.5$
Which of the given number has its $\text{IEEE - 754}$ $32$-bit floating point representation as $\text{(0 10000000 110 0000 0000 0000 0000 0000)}$$2.5$$3.0$$3.5$$4.5$
go_editor
4.9k
views
go_editor
asked
Jun 15, 2016
Digital Logic
isro2015
digital-logic
number-representation
floating-point-representation
ieee-representation
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8
votes
4
answers
289
ISRO2014-27
How many different $\text{BCD}$ numbers can be stored in $12$ switches ? (Assume two position or on-off switches). $2^{12}$ $2^{12}-1$ $10^{12}$ $10^3$
How many different $\text{BCD}$ numbers can be stored in $12$ switches ? (Assume two position or on-off switches).$2^{12}$$2^{12}-1$$10^{12}$$10^3$
jenny101
6.3k
views
jenny101
asked
Jun 14, 2016
Digital Logic
isro2014
digital-logic
number-representation
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12
votes
4
answers
290
ISRO2015-78
The decimal number has $64$ digits. The number of bits needed for its equivalent binary representation is? $200$ $213$ $246$ $277$
The decimal number has $64$ digits. The number of bits needed for its equivalent binary representation is?$200$$213$$246$$277$
anand007
10.3k
views
anand007
asked
Jun 14, 2016
Digital Logic
isro2015
digital-logic
number-representation
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–
10
votes
2
answers
291
ISRO2008-20
If $(12x)_3 = (123)_x$, then the value of $x$ is $3$ $3$ or $4$ $2$ None of these
If $(12x)_3 = (123)_x$, then the value of $x$ is$3$$3$ or $4$$2$None of these
go_editor
5.0k
views
go_editor
asked
Jun 12, 2016
Digital Logic
isro2008
digital-logic
number-representation
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10
votes
1
answer
292
ISRO2008-13
If $N^2 = (7601)_8$ where $N$ is a positive integer, then the value of $N$ is $(241)_5$ $(143)_6$ $(165)_7$ $(39)_{16}$
If $N^2 = (7601)_8$ where $N$ is a positive integer, then the value of $N$ is$(241)_5$$(143)_6$$(165)_7$$(39)_{16}$
go_editor
8.1k
views
go_editor
asked
Jun 11, 2016
Digital Logic
isro2008
digital-logic
number-representation
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11
votes
2
answers
293
ISRO2007-49
One approach to handling fuzzy logic data might be to design a computer using ternary (base-$3$) logic so that data could be stored as “true,” “false,” and “unknown.” If each ternary logic element is called a flit, how many flits are required to represent at least $256$ different values? $4$ $5$ $6$ $7$
One approach to handling fuzzy logic data might be to design a computer using ternary (base-$3$) logic so that data could be stored as “true,” “false,” and “unk...
go_editor
4.5k
views
go_editor
asked
Jun 10, 2016
Digital Logic
isro2007
digital-logic
number-representation
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7
votes
2
answers
294
ISRO2007-38
The Hexadecimal equivalent of $01111100110111100011$ is $\textsf{CD73E}$ $\textsf{ABD3F}$ $\textsf{7CDE3}$ $\textsf{FA4CD}$
The Hexadecimal equivalent of $01111100110111100011$ is$\textsf{CD73E}$$\textsf{ABD3F}$$\textsf{7CDE3}$$\textsf{FA4CD}$
go_editor
3.1k
views
go_editor
asked
Jun 10, 2016
Digital Logic
isro2007
digital-logic
number-representation
+
–
8
votes
2
answers
295
ISRO2007-36
Consider a computer system that stores a floating-point numbers with $16$-bit mantissa and an $8$-bit exponent, each in two's complement. The smallest and largest positive values which can be stored are : $1 \times 10^{-128} \text{ and } 2^{15} \times 10^{128}$ ... $1 \times 10^{-128} \text{ and } 2^{15}-1 \times 10^{127}$
Consider a computer system that stores a floating-point numbers with $16$-bit mantissa and an $8$-bit exponent, each in two’s complement. The smallest and largest posit...
go_editor
9.6k
views
go_editor
asked
Jun 10, 2016
Digital Logic
isro2007
digital-logic
number-representation
floating-point-representation
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–
7
votes
1
answer
296
ISRO2007-30
$0.75$ decimal system is equivalent to ____ in octal system $0.60$ $0.52$ $0.54$ $0.50$
$0.75$ decimal system is equivalent to ____ in octal system$0.60$$0.52$ $0.54$$0.50$
go_editor
5.0k
views
go_editor
asked
Jun 10, 2016
Digital Logic
isro2007
digital-logic
number-representation
floating-point-representation
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–
9
votes
5
answers
297
ISRO2007-18
The number of digit 1 present in the binary representation of $3 \times 512 + 7 \times 64 + 5 \times 8 + 3$ is 8 9 10 12
The number of digit 1 present in the binary representation of$3 \times 512 + 7 \times 64 + 5 \times 8 + 3$ is891012
go_editor
12.1k
views
go_editor
asked
Jun 10, 2016
Digital Logic
isro2007
digital-logic
number-representation
+
–
9
votes
5
answers
298
ISRO2007-04
When two numbers are added in excess-$3$ code and the sum is less than $9$, then in order to get the correct answer it is necessary to subtract $0011$ from the sum add $0011$ to the sum subtract $0110$ from the sum add $0110$ to the sum
When two numbers are added in excess-$3$ code and the sum is less than $9$, then in order to get the correct answer it is necessary tosubtract $0011$ from the sumadd $001...
go_editor
10.5k
views
go_editor
asked
Jun 10, 2016
Digital Logic
isro2007
digital-logic
number-representation
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–
10
votes
1
answer
299
ISRO2009-39 , GATE2008-IT_15
A processor that has carry, overflow and sign flag bits as part of its program status word (PSW) performs addition of the following two $2’s$ complement numbers $01001101$ and $11101001.$ After the execution of this addition operation, the status of the carry, overflow and sign flags, respectively will be $1, 1, 0$ $1, 0, 0$ $0, 1, 0$ $1, 0, 1$
A processor that has carry, overflow and sign flag bits as part of its program status word (PSW) performs addition of the following two $2’s$ complement numbers $010011...
Desert_Warrior
3.1k
views
Desert_Warrior
asked
Jun 3, 2016
Digital Logic
isro2009
number-representation
digital-logic
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–
1
votes
0
answers
300
ISI2011-PCB-CS-1a
The function $divby3$ given below is intended to check whether a given number is divisible by 3. It assumes that the argument $(number)$ is a string containing the decimal representation of a positive integer, and returns 1 or 0 depending on whether the ... for all positive integers. note: The smaller the number of ALU operations used by your function, the more marks you will get.
The function $divby3$ given below is intended to check whether a given number is divisible by 3. It assumes that the argument $(number)$ is a string containing the decima...
go_editor
440
views
go_editor
asked
Jun 3, 2016
Digital Logic
descriptive
isi2011-pcb-cs
number-representation
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