Your understanding of computer hardware - Part 3

Multiple choice questions have computer hardware answers.

Question 1: Which of the following transmission mechanisms allows the device to be accessed directly to memory without going through the processor?
1. SMART
2. DMA
3. PIO
4. IRQ
Question 2: Memory buffer inside the CPU is called?
1. ROM
2. DRAM
3. Cache
4. Buffer
Question 3: How to check the status of the power supply?
1. Connect the green wire to the black wire
2. Connect the orange cord to any cord
3. Connect the green wire with red wire
4. Connect the red and yellow wires
Question 4: What is the maximum data transfer rate of USB 2.0 standard?
1. 1.5 Mbps
2. 12 Mbps
3. 400 Mbps
4. 480 Mbps
Question 5: When selecting the configuration for the computer, the device that needs to be concerned first is?
1. CPU
2. RAM
3. Mainboard
4. Monitor
Question 6: Which of the following functions does DVD Combo have?
1. Read and burn CDs
2. Read and burn DVDs
3. Read CDs, DVDs and burn CDs
4. Read CDs, DVDs and burn DVDs
Question 7: Which of the following options of Norton Ghost program allows creating image files for 1 partition on the hard disk?
1. Local> Partition> To Partition
2. Local> Disk> To Image
3. Local> Partition> To Image
4. Local> Partition> From Image
Question 8: For onboard video card, to install the driver correctly should be based on?
1. CPU type and south bridge chip
2. RAM and hard drive
3. Code mainboard, north bridge chip
4. Undefined
Question 9: In Windows XP, which of the following ways cannot open Task Manager?
1. Press the key combination: Ctrl, Alt, Del
2. Press the key combination: Ctrl, Shift, Esc
3. Right-click on the Taskbar and select TaskManager
4. Run the command 'taskmanager' in the Run dialog box
Question 10: During the process of checking and repairing the computer, why should you only supply power to the hard drive when the machine is working properly (POST successfully)?
1. Help process POST faster
2. Power saving
3. Ensure data safety on the hard drive
4. No operating system yet