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Unit 1 Lesson 2

Authored by Thomas Bui

Information Technology (IT)

9th Grade

Used 2+ times

Unit 1 Lesson 2
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The binary number 1001 is in two's complement representation. What is this number in denary?

-7

-6

-5

-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Perform a left logical shift twice on the 8-bit binary number 10001100. What is the result?

00011000

00110000

00100011

01000110

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A single right logical shift is applied to the 4-bit number 1111. What is the result in denary?

7

15

8

16

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of the binary addition of 11002 and 102?

11112

11102

00002

11002

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1 KiB is larger than 1024 bytes.

True
False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

16 nibbles is equivalent to 8 bytes.

True
False

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert 2 TiB to MiB.

2 x 1024-1

2 x 1024

2 x 10243

2 x 10242

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