learn it Flashcards
What is the primary purpose of a computer’s operating system?
To manage hardware and software resources and provide services for computer programs.
True or False: A compiler translates high-level code into machine code.
True
Fill in the blank: The four main components of a computer are input, output, ______, and storage.
processing
What does ‘CPU’ stand for?
Central Processing Unit
Which of the following is not a programming language? A) Python B) HTML C) Java D) Microsoft
D) Microsoft
What is an algorithm?
A step-by-step procedure or formula for solving a problem.
True or False: RAM is a type of non-volatile memory.
False
What does ‘URL’ stand for?
Uniform Resource Locator
In programming, what is a variable?
A storage location identified by a name that holds a value.
What type of loop will execute at least once?
A do-while loop
Fill in the blank: The two main types of software are system software and ______ software.
application
What is the purpose of a database?
To store, organize, and manage data.
True or False: HTML is used for creating the structure of web pages.
True
Which of the following is an example of an operating system? A) Microsoft Word B) Windows C) Google Chrome D) Adobe Photoshop
B) Windows
What does ‘HTTP’ stand for?
HyperText Transfer Protocol
What is the function of an IDE in programming?
An Integrated Development Environment provides tools for writing, testing, and debugging code.
Fill in the blank: The main memory of a computer is referred to as ______.
RAM
What is a syntax error?
A mistake in the code that violates the rules of the programming language.
True or False: A binary number system is base 10.
False
What is the role of a router in a network?
To direct data packets between different networks.
Which of the following data types is used to store text? A) Integer B) String C) Boolean D) Float
B) String
What does ‘SQL’ stand for?
Structured Query Language
What is the purpose of a firewall?
To protect a network by controlling incoming and outgoing traffic.
Fill in the blank: The process of finding and fixing errors in software is called ______.
debugging