Data - EQ

Data - EQ

10th Grade

50 Qs

quiz-placeholder

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Data - EQ

Data - EQ

Assessment

Quiz

Computers

10th Grade

Practice Problem

Easy

Created by

Hannah Ford

Used 1+ times

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50 questions

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1.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Convert the denary number 57 to 8-bit binary.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert the binary number 0010 1101 to hexadecimal.

2D

1F

3B

27

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The process of converting a binary number to two's complement involves:

Inverting all bits and adding 1 to the result

Adding all bits together

Multiplying the number by -1

Shifting all bits to the left

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Explain what has happened as a result of adding these two 8-bit binary numbers.

An overflow has occurred.

The sum is within the 8-bit range.

A carry bit is generated but no overflow.

The numbers cannot be added.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If d is represented in 64 in ASCII, what is a?

61

67

41

44

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apply a logical shift left by 3 to 1010 0011

0001 1000

1000 1100

0011 0001

0100 0111

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apply an arithmetic shift right by 2 to 1100 1010

1111 0010

0011 0010

0011 0001

0100 0111

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