#1
What does URL stand for?
Universal Resource Locator
ExplanationSpecifies the address of a resource on the internet.
#2
Which programming language is commonly used for web development?
JavaScript
ExplanationExecutes client-side scripts in web browsers.
#3
What is the purpose of a DNS server?
To convert domain names to IP addresses
ExplanationResolves domain names to corresponding IP addresses.
#4
What does the acronym HTML stand for?
Hypertext Markup Language
ExplanationDefines the structure and layout of web documents.
#5
What does the acronym VPN stand for?
Virtual Private Network
ExplanationEstablishes a secure private network over a public one.
#6
Which file format is commonly used for compressing files?
.ZIP
ExplanationCompresses and archives one or more files.
#7
What does CPU stand for?
Central Processing Unit
ExplanationProcesses instructions and performs calculations in a computer.
#8
What is the purpose of a firewall in a computer system?
To block unwanted access
ExplanationEnhances security by preventing unauthorized network access.
#9
What is the purpose of RAM in a computer?
To execute program instructions
ExplanationProvides temporary storage for actively running programs.
#10
What is the difference between HTTP and HTTPS?
HTTP stands for Hypertext Transfer Protocol, and HTTPS stands for Hypertext Transfer Protocol Secure
ExplanationHTTPS adds a layer of encryption for secure data transfer.
#11
What is the primary function of an operating system?
Control hardware and software resources
ExplanationManages and coordinates system resources.
#12
Which programming language is often used for artificial intelligence and machine learning?
Python
ExplanationPopular for its simplicity and extensive libraries.
#13
What protocol is used to send emails?
SMTP
ExplanationFacilitates the transmission of emails between servers.
#14
In the context of programming, what does 'API' stand for?
Application Programming Interface
ExplanationEnables interaction between software applications.
#15
Which of the following is NOT a type of computer network?
MAN (Medium Area Network)
ExplanationMAN is a type of computer network.
#16
What is the purpose of a cookie in web development?
Store user preferences
ExplanationRetains user-specific information between sessions.
#17
Which of the following is an example of a cloud computing service?
Google Drive
ExplanationEnables storing and accessing data over the internet.
#18
What is the primary purpose of an SSD (Solid State Drive) in a computer?
Improve system performance through fast data access
ExplanationStores and retrieves data faster than traditional hard drives.