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Data Representation - 1.1 Numbers

Authored by Margaret Sifuna

Computers

12th Grade

Used 1+ times

Data Representation - 1.1 Numbers
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35 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

What is the hexadecimal representation of the binary number 11110001?

F1

E1

1F

71

2.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

What is the hexadecimal representation of the binary number 11011010?

DA

B6

EC

3A

3.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

Perform a left shift on the binary number 10010110 and then find its hexadecimal equivalent. What is the result?

D2

36

9A

4B

4.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

If the binary number 01101001 is shifted two positions to the right, what is the resulting binary number?

10011010

00011010

00011001

11010010

5.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

Which of the following is the correct binary representation of the decimal number 43?

10101100

11010101

00101011

01010110

6.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

What is the result of one left shift on the binary number 11001010?

10010101

10010100

00101001

01010010

7.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

What is the result of the 8-bit binary addition: 10101011 + 00111001?

11100110

11000010

10010100

11101100

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