Data Types & Structures Reading

Data Types & Structures Reading

Assessment

Passage

Computers

9th - 10th Grade

Practice Problem

Hard

Created by

Andrew Ward

Used 1+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a data type in programming?

To determine the type of value a variable will hold

To store data permanently

To execute SQL queries

To manipulate strings

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following data types can hold both letters and numbers?

String

Integer

Float

Boolean

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process of changing a variable's data type called?

Casting

Concatenation

Manipulation

Execution

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

The length of a string can be determined using the ___ statement.

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Files have two modes of operation: read from and ___ to.

6.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

A function in programming manipulates data and returns a ___ to the main program.

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