1.4.1 Data Types

1.4.1 Data Types

12th Grade

15 Qs

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1.4.1 Data Types

1.4.1 Data Types

Assessment

Quiz

Computers

12th Grade

Practice Problem

Medium

Created by

Paul Bates

Used 3+ times

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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a primitive data type?

Integer

Real/Floating Point

Array

Boolean

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do computers store data?

Using hexadecimal

Using binary

Using decimal

Using octal

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a process of converting a positive whole number to binary?

Repeatedly divide the number by 2 and record the remainder.

Repeatedly divide the number by 10 and record the remainder.

Repeatedly multiply the number by 2 and record the remainder.

Repeatedly multiply the number by 10 and record the remainder.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are negative numbers represented in binary?

Using Sign and Magnitude

Using one's complement

Using two's complement

All of the above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the hexadecimal equivalent of the binary number 1010?

5

10

A

F

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process of normalisation in floating point numbers?

Adjusting the mantissa and exponent

Adjusting the integer part

Adjusting the fractional part

Adjusting the binary point

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in performing addition and subtraction of floating point numbers?

Adding the mantissas

Subtracting the mantissas

Ensuring the numbers have the same exponent

Converting the numbers to binary

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