CITP - EXAM 1 – QUESTIONS AND ANSWERS | VERIFIED AND WELL
DETAILED ANSWERS | PLUS RATIONALES MUST BE IN ITALICS|
GUARANTEED PASS | LATEST EXAM UPDATE
1. What does CPU stand for?
A. Central Processing Unit
B. Computer Processing Utility
C. Central Program Unit
D. Control Processing Unit
Correct Answer: A. Central Processing Unit
Rationale: The CPU is the primary component responsible for executing instructions and processing
data.
2. Which device is primarily used for long-term data storage?
A. RAM
B. Cache
C. Hard Disk Drive
D. Register
Correct Answer: C. Hard Disk Drive
Rationale: Hard drives provide non-volatile storage for operating systems, applications, and user
data.
3. What is the main function of RAM?
A. Permanent storage
B. Temporary storage
C. Data encryption
D. Network routing
Correct Answer: B. Temporary storage
Rationale: RAM temporarily stores data and instructions currently being used by the CPU.
4. Which operating system is open source?
A. Windows
B. macOS
C. Linux
D. DOS
Correct Answer: C. Linux
Rationale: Linux is distributed under open-source licenses, allowing modification and redistribution.
5. What is the binary equivalent of decimal 10?
A. 1001
B. 1010
C. 1100
D. 1110
Correct Answer: B. 1010
, Rationale: Decimal 10 converts to binary 1010.
6. Which protocol is used to browse websites?
A. FTP
B. SMTP
C. HTTP
D. SNMP
Correct Answer: C. HTTP
Rationale: HTTP enables communication between web browsers and web servers.
7. What is phishing?
A. Hardware repair
B. Data backup
C. Fraudulent attempt to obtain sensitive information
D. Network monitoring
Correct Answer: C. Fraudulent attempt to obtain sensitive information
Rationale: Phishing tricks users into revealing credentials or personal information.
8. Which device connects networks together?
A. Printer
B. Router
C. Scanner
D. Monitor
Correct Answer: B. Router
Rationale: Routers forward data packets between different networks.
9. What does LAN stand for?
A. Local Area Network
B. Logical Access Node
C. Large Area Network
D. Linked Access Network
Correct Answer: A. Local Area Network
Rationale: A LAN connects devices within a limited geographic area.
10. Which software is designed to prevent malicious attacks?
A. Spreadsheet
B. Antivirus
C. Word Processor
D. Compiler
Correct Answer: B. Antivirus
Rationale: Antivirus software detects and removes malware threats.
11. What is the purpose of a firewall?
A. Increase storage
B. Improve graphics
DETAILED ANSWERS | PLUS RATIONALES MUST BE IN ITALICS|
GUARANTEED PASS | LATEST EXAM UPDATE
1. What does CPU stand for?
A. Central Processing Unit
B. Computer Processing Utility
C. Central Program Unit
D. Control Processing Unit
Correct Answer: A. Central Processing Unit
Rationale: The CPU is the primary component responsible for executing instructions and processing
data.
2. Which device is primarily used for long-term data storage?
A. RAM
B. Cache
C. Hard Disk Drive
D. Register
Correct Answer: C. Hard Disk Drive
Rationale: Hard drives provide non-volatile storage for operating systems, applications, and user
data.
3. What is the main function of RAM?
A. Permanent storage
B. Temporary storage
C. Data encryption
D. Network routing
Correct Answer: B. Temporary storage
Rationale: RAM temporarily stores data and instructions currently being used by the CPU.
4. Which operating system is open source?
A. Windows
B. macOS
C. Linux
D. DOS
Correct Answer: C. Linux
Rationale: Linux is distributed under open-source licenses, allowing modification and redistribution.
5. What is the binary equivalent of decimal 10?
A. 1001
B. 1010
C. 1100
D. 1110
Correct Answer: B. 1010
, Rationale: Decimal 10 converts to binary 1010.
6. Which protocol is used to browse websites?
A. FTP
B. SMTP
C. HTTP
D. SNMP
Correct Answer: C. HTTP
Rationale: HTTP enables communication between web browsers and web servers.
7. What is phishing?
A. Hardware repair
B. Data backup
C. Fraudulent attempt to obtain sensitive information
D. Network monitoring
Correct Answer: C. Fraudulent attempt to obtain sensitive information
Rationale: Phishing tricks users into revealing credentials or personal information.
8. Which device connects networks together?
A. Printer
B. Router
C. Scanner
D. Monitor
Correct Answer: B. Router
Rationale: Routers forward data packets between different networks.
9. What does LAN stand for?
A. Local Area Network
B. Logical Access Node
C. Large Area Network
D. Linked Access Network
Correct Answer: A. Local Area Network
Rationale: A LAN connects devices within a limited geographic area.
10. Which software is designed to prevent malicious attacks?
A. Spreadsheet
B. Antivirus
C. Word Processor
D. Compiler
Correct Answer: B. Antivirus
Rationale: Antivirus software detects and removes malware threats.
11. What is the purpose of a firewall?
A. Increase storage
B. Improve graphics
