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Recent questions tagged ieee-representation

2 votes
1 answer
1
In IEEE $754$ single floating point format, how many numbers can be represented in the interval [10, 16)? A. $2^{21}$ B. $3 * 2^{21}$ C. $5 * 2^{21}$ D. $2^{22}$
asked Jun 3, 2019 in CO and Architecture s_dr_13 310 views
0 votes
0 answers
2
0 votes
1 answer
3
The decimal floating point number -40.1 represented using IEEE-754 32-bit representation and written in hexadecimal form is- 0xC2006000 0xC2006666 0xC2206000 0xC2206666
asked May 7, 2019 in CO and Architecture Kuljeet Shan 212 views
0 votes
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4
0 votes
1 answer
5
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7
1 vote
0 answers
8
Represent $(2.5)_{10}$ in IEEE 754 Single precision standard: When 1 is implicit. When 1 is explicit. For the part A I am getting:- 0 100 0000 010 0000 And for part B:- 0 100 0000 1010 0000 In explicit $1$ we have to explicitly give memory to that leading $1$ and in implicit notation, we don’t allocate memory to that leading $1$. @Arjun Sir…...
asked Dec 1, 2018 in CO and Architecture Shubhanshu 246 views
0 votes
2 answers
9
Consider the following statements: S1 : IEEE 802.11 does not uses sequence number. S2 : The amount of data send in one time in limited by RTS frame (data = sender's data + ACK). S3 : IEEE 802.11 uses CSMA/CA medium access protocol. S4 : The exponential ... of collision on retransmissions in ethernet. Which of the following is true? This is from topic- wifi. From where should i study this topic ?
asked Nov 28, 2018 in Computer Networks Sandy Sharma 347 views
2 votes
1 answer
10
Consider the following bit pattern represents the floating point number in IEEE 754 single precision format: 1 10000111 11100000000000000000000 Which of the following represents the decimal value of above floating number? A) -192 B) -320 C) -384 D) -448
asked Nov 24, 2018 in Digital Logic kapilbk1996 572 views
0 votes
0 answers
11
Write the number $(-5)^{\frac{1}{2}}$ in single precision IEEE 754 floating point form.
asked Sep 20, 2018 in Digital Logic jothee 251 views
5 votes
2 answers
12
The difference between 201 and next larger double precision number is 2$^P$. If IEEE double precision format is used then the value of P is ______________________
asked Aug 13, 2018 in Digital Logic Magma 736 views
0 votes
1 answer
14
For next 3 questions: Consider the following $8$ bit IEEE floating point representation. The most significant bit is sign bit The next $4$ bit $1's$ complement exponent The last 3 bit for mantissa What is smallest positive normalized number? $(a)2^{-7}$ $(b)0$ $(c)2^{-6}$ ... is largest normalized number? $(a)259$ $(b)255$ $(c)256$ $(d)240$ I get confuse to solve this type of questions.......
asked Aug 3, 2018 in CO and Architecture Anuj1995 96 views
1 vote
1 answer
15
A 32-bit floating-point number(follows IEEE STANDARD) is represented by a 8-bit signed exponent, and a 23-bit fractional mantissa. The base of the scale factor is 16, The range of the exponent is ___________, if the scale factor is represented in excess-64 format.
asked Jul 20, 2018 in Digital Logic iarnav 229 views
1 vote
1 answer
16
A 32-bit floating-point number (follows IEEE Standard)is represented by a 8-bit signed exponent, and a 23-bit fractional mantissa. The base of the scale factor is 16, The range of the exponent is ___________ .
asked Jul 20, 2018 in Digital Logic iarnav 211 views
0 votes
3 answers
17
In IEEE floationg point representation, the hexadecimal number $0xC0000000$ corresponds to ? $-3.0$ $-1.0$ $-4.0$ $-2.0$
asked Feb 7, 2018 in CO and Architecture AnilGoudar 375 views
1 vote
1 answer
18
Given the following binary number in 32-bit (single precision) IEEE-754 format: 10111110110000000000000000000000 The decimal value closest to this floating-point number is i'm getting : -0.75 answer given is : -0.375 please verify
asked Jan 24, 2018 in Digital Logic charul 182 views
5 votes
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19
7 votes
2 answers
21
The decimal value of 0.005 in single precision floating point format is __________________
asked Jan 6, 2018 in Digital Logic srestha 280 views
2 votes
0 answers
22
Question 1 (a) Convert the positive decimal number 17.45 to IEEE 754 single precision representation. Show all of your working out. [15 marks] (b) In IEEE 754 single precision, 1.25 is represented as: 0 01111111 01000000000000000000000 In IEEE 754 single precision 1.26 is ... IEEE 754 representation of 1.26 than 1.25. [10 marks] (c) Why is the exponent biased in IEEE representation? [5 marks]
asked Jan 5, 2018 in GATE Theo 376 views
2 votes
2 answers
23
Consider the following IEEE-754 single precision format 1 10101010 01010100................0 value represented by above number is _________________________
asked Dec 31, 2017 in Digital Logic srestha 185 views
0 votes
0 answers
25
In C++, size of float and double data types are 4 bytes and 8 bytes respectively. Calculate range ( minimum and maximum values) of float and double:
asked Sep 30, 2017 in CO and Architecture sh!va 95 views
5 votes
2 answers
26
16 bit Floating Point Representation $(-1)^{sign}*(1.M)*2^{Exp - 63}$ Sign = 1 bit Exponent = 7 bit Mantissa = 8 bit 1) Max positive number 2) Min positive number. 3) Max negative number. 4) Min negative number. 5) What is meant by precision.
asked Sep 4, 2017 in CO and Architecture Shubhanshu 1.1k views
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