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Robert Bosch Data Types Quiz 3

Question 1

Time: 00:00:00

In Python, which data type is used to represent a true or false value stored as 0 or 1?

bool

boolean

logical

int

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Explanation: The correct answer is d) int. In Python, you can use integers (0 for false, 1 for true) to represent Boolean values.

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Question 2

Time: 00:00:00

Which data type is used to represent a sequence of bytes in Java?

byte

bytearr

bytearray

bytes

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Explanation: The correct answer is a) byte. In Java, the byte data type is used to represent a sequence of bytes.

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Question 3

Time: 00:00:00

Which data type is used to represent a single-precision floating-point number in C/C++?

double

long double

float

single

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Explanation: The correct answer is c) float. In C/C++, float is used for single-precision floating-point numbers.

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Question 4

Time: 00:00:00

What is the data type used to represent a single-precision floating-point number in Python?

double

float

single

decimal

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Explanation: The correct answer is b) float. In Python, the float data type is used for single-precision floating-point numbers.

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Question 5

Time: 00:00:00

In Java, which data type is used to represent a true or false value stored as 0 or 1?

boolean

bool

logical

int

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Explanation: The correct answer is d) int. In Java, you can use integers (0 for false, 1 for true) to represent Boolean values.

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Question 6

Time: 00:00:00

Which data type is used to represent whole numbers in PHP?

int

integer

whole

number

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Explanation: The correct answer is b) integer. In PHP, the integer data type is used to represent whole numbers.

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Question 7

Time: 00:00:00

In Python, which data type is used to represent binary numbers?

binary

bin

int

bool

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Explanation: The correct answer is c) int. In Python, you can represent binary numbers using the int data type with a prefix "0b," such as 0b1010.

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Question 8

Time: 00:00:00

Which data type is used to represent a single ASCII character in C/C++?

char

ascii

character

byte

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Explanation: The correct answer is a) char. In C/C++, char is used to represent a single ASCII character.

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Question 9

Time: 00:00:00

In Java, which data type is used to represent a single true or false value?

boolean

bool

logical

bit

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Explanation: The correct answer is a) boolean. In Java, the boolean data type is used to represent Boolean values, true or false.

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Question 10

Time: 00:00:00

Which data type is used to store single-precision floating-point numbers in SQL?

float

double

real

numeric

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Explanation: The correct answer is c) real. In SQL, the real data type is used to store single-precision floating-point numbers.

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