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8043

Authored by Padmini S

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University

Used 13+ times

8043
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The binary number 101101.101 is equal to ___ in decimal.

45.75

45.625

44.625

47.25

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Add (+5) and (-3) using 4-bit sign magnitude. Result is:

0001

0010

0101

0011

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Gray code for decimal 7 is

0111

1011

0100

0101

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decimal value of the Excess-3 code 1001?

6

5

9

7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of (+0101) + (-0011) in sign magnitude?

0010

0110

0001

0100

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Subtract 18 from 25 using 2’s complement method (8-bit). What is the result?

00001111

00000111

00010101

11111001

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the BCD equivalent of 93?

10010011

01100101

01100011

01011001

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