Recent questions tagged number-representation / GATE Overflow for GATE CSE

3 votes

2 answers

61

aptitude igate test series
A student finds the average of 10 positive integers. Each integer contains two digits. By mistake, the boy interchanges the digits one number say ‘ba’ for ‘ab’. Due to this, the average become 1.8 less than the previous one. Find out the difference of the two digits a and b.?

A student finds the average of 10 positive integers. Each integer contains two digits. By mistake, the boy interchanges the digits one number say ‘ba’ for ‘ab’. D...

jugnu1337

741 views

jugnu1337 asked Sep 17, 2022

2 votes

1 answer

62

Computer architecture
Represent +42 and -42 in sign-magnitude, 1’s complement and 2’s complement representation. Find the result of 42 - 20 using 2’s complement.

Represent +42 and -42 in sign-magnitude, 1’s complement and 2’s complementrepresentation. Find the result of 42 - 20 using 2’s complement.

Karthi2003

1.2k views

Karthi2003 asked Sep 11, 2022

0 votes

0 answers

63

Number representation
Does the formula(2^(k-1)) used for caculating the biasing value is correct?

Does the formula(2^(k-1)) used for caculating the biasing value is correct?

Overflow04

328 views

Overflow04 asked Sep 3, 2022

0 votes

0 answers

64

Best Open Video Playlist for Number Representation Topic | Quantitative Aptitude
Please list out the best free available video playlist for Number Representation from Quantitative Aptitude as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom ... are more likely to be selected as best. For the full list of selected videos please see here

Please list out the best free available video playlist for Number Representation from Quantitative Aptitude as an answer here (only one playlist per answer). We'll then s...

makhdoom ghaya

157 views

makhdoom ghaya asked Aug 26, 2022

1 votes

1 answer

65

ISI2020-PCB-CS: 1.2
What will be the output of the following C program? Justify your answer. Negative numbers are represented in $2$'s complement, #include<stdio.h> int main() { if (-~-1) printf("COVID"); if ((~7 & Ox000f ) == 8) printf (“19”); printf ("*"); }

What will be the output of the following C program? Justify your answer. Negative numbers are represented in $2$'s complement,#include<stdio.h int main() { if (-~-1) prin...

admin

472 views

admin asked Aug 18, 2022

0 votes

0 answers

66

Best Open Video Playlist for Number Representation Topic | Digital Logic
Please list out the best free available video playlist for Number Representation Topic from Digital Logic as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom ... ones are more likely to be selected as best. For the full list of selected videos please see here

Please list out the best free available video playlist for Number Representation Topic from Digital Logic as an answer here (only one playlist per answer). We'll then se...

makhdoom ghaya

171 views

makhdoom ghaya asked Aug 15, 2022

4 votes

1 answer

67

GO Classes Test Series 2023 | CO and Architecture | Test 1 | Question: 1
Which of the following is/are correct? Little-endian versus big-endian comes into play when the memory is word-addressable and an integer sits completely in one byte. Little-endian versus big-endian comes into play ... (big or little) the computer uses becomes critical when the memory assigns a separate address to each word.

Which of the following is/are correct?Little-endian versus big-endian comes into play when the memory is word-addressable and an integer sits completely in one byte.Littl...

GO Classes

519 views

GO Classes asked Aug 14, 2022

0 votes

1 answer

68

ISI 2021 | PCB CS | Question: 7.a
Consider the single precision (i.e., $32$-bit) floating point representation of numbers in the normalized form where $8$ bits are used for the exponent with the bias of $127.$ What is the binary representation of $-10.4$ in the above form? The steps followed to arrive at the ... between $2^{-18}$ and $2^{-17}$ (i.e., excluding $2^{-18}$ and $\left.2^{-17}\right)?$

Consider the single precision (i.e., $32$-bit) floating point representation of numbers in the normalized form where $8$ bits are used for the exponent with the bias of $...

admin

418 views

admin asked Aug 8, 2022

3 votes

1 answer

69

GO Classes Scholarship 2023 | Test | Question: 15
Consider Figure $\text{A}$ and Figure $\text{B}$ which represent $4$ bit signed and unsigned numbers respectively in $2's$ complement system. Assume that a few variables are defined below and initialized in such a way that places them in the spot shown in Figure ... of the following(s) is/are true? $s3 > u3$ $s1 > s3$ $u1 > u3$ $s1 > u3$

Consider Figure $\text{A}$ and Figure $\text{B}$ which represent $4$ bit signed and unsigned numbers respectively in $2’s$ complement system.Assume that a few variables...

GO Classes

743 views

GO Classes asked Aug 6, 2022

5 votes

1 answer

70

GO Classes Scholarship 2023 | Test | Question: 23
#include <stdio.h> int main() { int i= 255; short int *s= (short int *)&i; printf("%d\n", *s); } What will be the output of the above program in little-endian and big-endian, respectively? $(65280\text{ is } 255\times2^8)$ $255,\; 0$ $65280,\; 0$ $0,\;0$ $0,\; 65280$

#include <stdio.h int main() { int i= 255; short int *s= (short int *)&i; printf("%d\n", *s); }What will be the output of the above program in little-endian and big-endia...

GO Classes

630 views

GO Classes asked Aug 6, 2022

0 votes

0 answers

71

Overflow Condition For BCD Arithmetic
How overflow can be detected in BCD Arithmetic?

How overflow can be detected in BCD Arithmetic?

lolalo

504 views

lolalo asked Jul 15, 2022

1 votes

2 answers

72

GO Classes Test Series 2023 | Digital Logic | Test 2 | Question: 9
In which of the following cases has overflow Not occurred (addition of two-complement numbers)? The MSB of first number is $0$ and of second number is $0$ and MSB of the result is $1.$ The MSB of first number is $1$ and of second number ... and MSB of the result is $0.$ Carry into the MSB is $1$ and carry out of the MSB bit is $0.$

In which of the following cases has overflow Not occurred (addition of two-complement numbers)?The MSB of first number is $0$ and of second number is $0$ and MSB of the r...

GO Classes

188 views

GO Classes asked May 27, 2022

6 votes

1 answer

73

GO Classes Weekly Quiz 2 | Programming in C | Propositional Logic | Question: 9
In $C$ programming, constant integers are considered to be signed integers by default. One way to represent them as an unsigned constant is by appending $U$ as a suffix. For example, $-1$ is signed whereas $-1U$ is unsigned. Which of the following ... $\text{TRUE}$? $-1 > -2$ $-1U > -2$ $-1 > 0U$ $-1 > 0$

In $C$ programming, constant integers are considered to be signed integers by default. One way to represent them as an unsigned constant is by appending $U$ as a suffix. ...

GO Classes

815 views

GO Classes asked May 2, 2022

3 votes

1 answer

74

GO Classes Test Series 2024 | Programming | Test 3 | Question: 15
If the $32$-bit number given below is stored in little-endian at address $1000,$ what is the value of the byte at address $1002?$ Answer in decimal. $0001\; 0010 \;0011\; 0100\; 0101\; 0110\; 0111\; 1000$ This number is the same as $12345678$ in hexadecimal.

If the $32$-bit number given below is stored in little-endian at address $1000,$ what is the value of the byte at address $1002?$ Answer in decimal.$$0001\; 0010 \;0011\;...

GO Classes

435 views

GO Classes asked Apr 30, 2022

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