1.4.1 Data Types
Quiz
•
Computers
•
12th Grade
•
Practice Problem
•
Medium
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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