ITE 221 EXAM COMPLETE QUESTIONS AND 100%
VERIFIED ANSWERS (PASS GUARANTEE)
1. Q: What is the CPU? ANSWER The Central Processing Unit is the
brain of the computer that executes instructions and processes data.
2. Q: What is an operating system? ANSWER System software that
manages hardware resources and provides services for applications.
3. Q: What is a network? ANSWER A collection of computers and
devices connected to share resources.
4. Q: What is software? ANSWER Programs and applications that run on
computer hardware.
5. Q: What is data? ANSWER Raw facts and figures without context.
6. Q: What is cybersecurity? ANSWER Practice of protecting systems,
networks, and data from digital attacks.
7. Q: What is HTML? ANSWER HyperText Markup Language, standard
language for creating web pages.
8. Q: What is programming? ANSWER Process of writing instructions
for computers to execute.
9. Q: What does RAM stand for? ANSWER Random Access Memory, a
type of volatile memory used for temporary data storage.
10.Q: What is a kernel? ANSWER The core component of an OS that
manages system resources.
11.Q: What is an IP address? ANSWER A unique numerical identifier
assigned to devices on a network.
12.Q: What is malware? ANSWER Malicious software designed to harm
or exploit computers.
13.Q: What is a bit? ANSWER The smallest unit of data, either 0 or 1.
14.Q: What is authentication? ANSWER Process of verifying the identity
of a user or system.
,15.Q: What is CSS? ANSWER Cascading Style Sheets, language for
styling HTML documents.
16.Q: What is a variable? ANSWER Named storage location for data
values that can change.
17.Q: What is the motherboard? ANSWER The main circuit board that
connects all computer components together.
18.Q: Name three popular operating systems. ANSWER Windows,
macOS, and Linux.
19.Q: What is a LAN? ANSWER Local Area Network, a network
covering a small geographic area.
20.Q: What is open-source software? ANSWER Software with source
code freely available for modification and distribution.
21.Q: What is a byte? ANSWER A unit of data consisting of 8 bits.
22.Q: What is two-factor authentication (2FA)? ANSWER Security
method requiring two different forms of identification.
23.Q: What is JavaScript? ANSWER Programming language for creating
interactive web content.
24.Q: What is Python? ANSWER High-level, interpreted programming
language known for readability.
25.Q: What is a GPU? ANSWER Graphics Processing Unit, specialized
hardware for rendering graphics and images.
26.Q: What is the difference between 32-bit and 64-bit operating
systems? ANSWER 64-bit OS can address more RAM and run 64-bit
applications.
27.Q: What is a router? ANSWER A device that forwards data packets
between computer networks.
28.Q: What is a virus? ANSWER Malware that replicates by inserting
copies into other programs.
29.Q: What is information? ANSWER Processed data with meaning and
context.
30.Q: What is a password? ANSWER A secret string of characters used
for authentication.
, 31.Q: What is a web browser? ANSWER Software application for
accessing and displaying web pages.
32.Q: What is a programming language? ANSWER Formal language for
writing computer programs.
33.Q: What does HDD stand for? ANSWER Hard Disk Drive, a magnetic
storage device for data.
34.Q: What is a process? ANSWER An instance of a program being
executed by the operating system.
35.Q: What is a WAN? ANSWER Wide Area Network, a network
spanning large geographic distances.
36.Q: What is antivirus software? ANSWER Programs that detect,
prevent, and remove malware.
37.Q: What is a database? ANSWER Organized collection of structured
data stored electronically.
38.Q: What is phishing? ANSWER Fraudulent attempt to obtain sensitive
information by disguising as trustworthy entity.
39.Q: What is a URL? ANSWER Uniform Resource Locator, the address
of a web resource.
40.Q: What is Java? ANSWER Object-oriented programming language
designed for platform independence.
41.Q: What is an SSD? ANSWER Solid State Drive, a faster storage
device with no moving parts using flash memory.
42.Q: What is virtual memory? ANSWER Using hard disk space as
additional RAM when physical memory is full.
43.Q: What is a MAC address? ANSWER Media Access Control address,
a unique hardware identifier for network interfaces.
44.Q: What is a worm? ANSWER Self-replicating malware that spreads
without user action.
45.Q: What is SQL? ANSWER Structured Query Language, used for
managing databases.
46.Q: What is encryption? ANSWER Converting data into coded form to
prevent unauthorized access.
VERIFIED ANSWERS (PASS GUARANTEE)
1. Q: What is the CPU? ANSWER The Central Processing Unit is the
brain of the computer that executes instructions and processes data.
2. Q: What is an operating system? ANSWER System software that
manages hardware resources and provides services for applications.
3. Q: What is a network? ANSWER A collection of computers and
devices connected to share resources.
4. Q: What is software? ANSWER Programs and applications that run on
computer hardware.
5. Q: What is data? ANSWER Raw facts and figures without context.
6. Q: What is cybersecurity? ANSWER Practice of protecting systems,
networks, and data from digital attacks.
7. Q: What is HTML? ANSWER HyperText Markup Language, standard
language for creating web pages.
8. Q: What is programming? ANSWER Process of writing instructions
for computers to execute.
9. Q: What does RAM stand for? ANSWER Random Access Memory, a
type of volatile memory used for temporary data storage.
10.Q: What is a kernel? ANSWER The core component of an OS that
manages system resources.
11.Q: What is an IP address? ANSWER A unique numerical identifier
assigned to devices on a network.
12.Q: What is malware? ANSWER Malicious software designed to harm
or exploit computers.
13.Q: What is a bit? ANSWER The smallest unit of data, either 0 or 1.
14.Q: What is authentication? ANSWER Process of verifying the identity
of a user or system.
,15.Q: What is CSS? ANSWER Cascading Style Sheets, language for
styling HTML documents.
16.Q: What is a variable? ANSWER Named storage location for data
values that can change.
17.Q: What is the motherboard? ANSWER The main circuit board that
connects all computer components together.
18.Q: Name three popular operating systems. ANSWER Windows,
macOS, and Linux.
19.Q: What is a LAN? ANSWER Local Area Network, a network
covering a small geographic area.
20.Q: What is open-source software? ANSWER Software with source
code freely available for modification and distribution.
21.Q: What is a byte? ANSWER A unit of data consisting of 8 bits.
22.Q: What is two-factor authentication (2FA)? ANSWER Security
method requiring two different forms of identification.
23.Q: What is JavaScript? ANSWER Programming language for creating
interactive web content.
24.Q: What is Python? ANSWER High-level, interpreted programming
language known for readability.
25.Q: What is a GPU? ANSWER Graphics Processing Unit, specialized
hardware for rendering graphics and images.
26.Q: What is the difference between 32-bit and 64-bit operating
systems? ANSWER 64-bit OS can address more RAM and run 64-bit
applications.
27.Q: What is a router? ANSWER A device that forwards data packets
between computer networks.
28.Q: What is a virus? ANSWER Malware that replicates by inserting
copies into other programs.
29.Q: What is information? ANSWER Processed data with meaning and
context.
30.Q: What is a password? ANSWER A secret string of characters used
for authentication.
, 31.Q: What is a web browser? ANSWER Software application for
accessing and displaying web pages.
32.Q: What is a programming language? ANSWER Formal language for
writing computer programs.
33.Q: What does HDD stand for? ANSWER Hard Disk Drive, a magnetic
storage device for data.
34.Q: What is a process? ANSWER An instance of a program being
executed by the operating system.
35.Q: What is a WAN? ANSWER Wide Area Network, a network
spanning large geographic distances.
36.Q: What is antivirus software? ANSWER Programs that detect,
prevent, and remove malware.
37.Q: What is a database? ANSWER Organized collection of structured
data stored electronically.
38.Q: What is phishing? ANSWER Fraudulent attempt to obtain sensitive
information by disguising as trustworthy entity.
39.Q: What is a URL? ANSWER Uniform Resource Locator, the address
of a web resource.
40.Q: What is Java? ANSWER Object-oriented programming language
designed for platform independence.
41.Q: What is an SSD? ANSWER Solid State Drive, a faster storage
device with no moving parts using flash memory.
42.Q: What is virtual memory? ANSWER Using hard disk space as
additional RAM when physical memory is full.
43.Q: What is a MAC address? ANSWER Media Access Control address,
a unique hardware identifier for network interfaces.
44.Q: What is a worm? ANSWER Self-replicating malware that spreads
without user action.
45.Q: What is SQL? ANSWER Structured Query Language, used for
managing databases.
46.Q: What is encryption? ANSWER Converting data into coded form to
prevent unauthorized access.
