ITE 221 FINAL [2026] | Question and Answer | UPDATED
ACTUAL | A+ ANSWER GUIDE AND FINAL PREPARATION
• What controls the flow of traffic?
a. Memory Bus
b. Processor Bus
c. Mainboard Chipset
d. I/O Bus -✓✓ ANSWER: Mainboard Chipset
• Primary Memory is non-volatile (T/F) -✓✓ ANSWER: False
• RAM contains what two things?
a. Files
b. Kernel
c. Programs
d. Data -✓✓ ANSWER: Programs
Data
• Is eEPROM and EPROM Volatile or Non-Volatile? -✓✓ ANSWER: Non-Volatile
• Primary Memory is...
a. Hard Disk
b. Processor
c. RAM
d. CDROM -✓✓ ANSWER: RAM
,• Where is BIOS held in?
a. RAM
b. Flash Drive
c. eEPROM and EPROM
d. Processor -✓✓ ANSWER: eEPROM and EPROM
• Which chips hold the data for the BIOS?
a. Processor
b. Memory
c. GPUs
d. CMOS -✓✓ ANSWER: CMOS
• What protects the CMOS chips?
a. eEPROM
b. Non-Volatile Battery
c. EPROM
d. RAM -✓✓ ANSWER: Non-Volatile Battery
• Everything in Primary Memory is Volatile except (CHOOSE THREE)
a. eEPROM
b. EPROM
c. RAM
d. Battery -✓✓ ANSWER: eEPROM
, EPROM
Battery
• Which Bus connects Primary Memory to the Mainboard Chipset?
a. I/O Bus
b. Processor Bus
c. Memory Bus
d. SBus -✓✓ ANSWER: Memory Bus
• What does the Processor do?
a. Processes Primary Memory
b. Processes Secondary Memory
c. Nothing
d. Processes Mainboard Chipset -✓✓ ANSWER: Processes Primary Memory
• What connects the Processor to the Mainboard Chipset?
a. Memory Bus
b. I/O Bus
c. CXL Bus
d. Processor Bus -✓✓ ANSWER: Processor Bus
• Secondary Memory is Non-Volatile (T/F) -✓✓ ANSWER: True
• What connects Secondary Memory to the Mainboard Chipset?
ACTUAL | A+ ANSWER GUIDE AND FINAL PREPARATION
• What controls the flow of traffic?
a. Memory Bus
b. Processor Bus
c. Mainboard Chipset
d. I/O Bus -✓✓ ANSWER: Mainboard Chipset
• Primary Memory is non-volatile (T/F) -✓✓ ANSWER: False
• RAM contains what two things?
a. Files
b. Kernel
c. Programs
d. Data -✓✓ ANSWER: Programs
Data
• Is eEPROM and EPROM Volatile or Non-Volatile? -✓✓ ANSWER: Non-Volatile
• Primary Memory is...
a. Hard Disk
b. Processor
c. RAM
d. CDROM -✓✓ ANSWER: RAM
,• Where is BIOS held in?
a. RAM
b. Flash Drive
c. eEPROM and EPROM
d. Processor -✓✓ ANSWER: eEPROM and EPROM
• Which chips hold the data for the BIOS?
a. Processor
b. Memory
c. GPUs
d. CMOS -✓✓ ANSWER: CMOS
• What protects the CMOS chips?
a. eEPROM
b. Non-Volatile Battery
c. EPROM
d. RAM -✓✓ ANSWER: Non-Volatile Battery
• Everything in Primary Memory is Volatile except (CHOOSE THREE)
a. eEPROM
b. EPROM
c. RAM
d. Battery -✓✓ ANSWER: eEPROM
, EPROM
Battery
• Which Bus connects Primary Memory to the Mainboard Chipset?
a. I/O Bus
b. Processor Bus
c. Memory Bus
d. SBus -✓✓ ANSWER: Memory Bus
• What does the Processor do?
a. Processes Primary Memory
b. Processes Secondary Memory
c. Nothing
d. Processes Mainboard Chipset -✓✓ ANSWER: Processes Primary Memory
• What connects the Processor to the Mainboard Chipset?
a. Memory Bus
b. I/O Bus
c. CXL Bus
d. Processor Bus -✓✓ ANSWER: Processor Bus
• Secondary Memory is Non-Volatile (T/F) -✓✓ ANSWER: True
• What connects Secondary Memory to the Mainboard Chipset?