Computing Big Quiz

Computing Big Quiz

10th - 12th Grade

48 Qs

quiz-placeholder

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Computing Big Quiz

Computing Big Quiz

Assessment

Quiz

Computers

10th - 12th Grade

Hard

Created by

Joshua Rooke

Used 3+ times

FREE Resource

48 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the reason why unsigned integers should be used to record the number of people in a room

Unsigned integers are more accurate

Unsigned integers cannot have overflow errors

Unsigned integers store more positive values

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

If U in ASCII code is 85. What is R?

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Select all TRUE facts about use Encryption

A physical door is a type of Encryption

Encryption scrambles the message

Encryption is used to secure sensitive data

Encryption requires a key/cipher to decrypt

Encryption is designed to prevent unauthorised access

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1 KB = 1024 bytes.

How do you represent 1 GB

1024 x 1024

1024 x 1024 x 1024

1024 x 1024 x 1024 x 1024

1024 x 1024 x 1024 x 1024 x 1024

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1 KB = 1024 bytes.

How do you represent 1 MB

1024 x 1024

1024 x 1024 x 1024

1024 x 1024 x 1024 x 1024

1024 x 1024 x 1024 x 1024 x 1024

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1 KB = 1024 bytes.

How do you represent 10 TB

1024 x 1024

1024 x 1024 x 1024

1024 x 1024 x 1024 x 1024

(1024 x 1024 x 1024 x 1024) x 10

(1024 x 1024 x 1024) x 10

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

How is data stored in a structured database? Selected all true

Data is stored in a table/grid

Data is stored randomly

Data cannot be edited

A record for each entity uses specific attributes

Data is organised into records and fields

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