A fresh set of 20 random questions is generated every time you open this page and every time you refresh it.For each of the following multiple choice questions, choose the most appropriate answer :
1. Which of the following statements BEST describes the characteristics of USB 2.0?
A. Connects up to 15 devices with maximum transfer rate of 100 Mbps.
B. Connects up to 63 devices with maximum transfer rate of 800 Mbps.
C. Connects up to 127 devices with maximum transfer rate of 12 Mbps.
D. Connects up to 127 devices with maximum transfer rate of 400 Mbps.
2. Upgrading to a new AGP video card from a PCI video card has which of the following benefits?
A. Reduces heat inside the system unit
B. Frees up a USB slot
C. AGP type video cards have a newer design over the PC vide cards
D. Increases the video performance
3. An ATX motherboard usually has:
A. An Integrated PS/2 mouse connector.
B. An AT keyboard connector.
C. Two IEEE 1284 Ports.
D. Two IEEE 1394 Ports.
4. WRAM is used on a?
A. Modem.
B. Video card.
C. Motherboard.
D. ATA controller.
5. The CD-ROM has stopped working. You think the drive is not getting the proper voltage. What device can be used to determine the drive is getting the proper voltage?
A. Wire tester
B. Multimeter
C. Ohm meter
D. AMP meter
6. Which of the following can be used to clean the inside of a computer tower?
A. Vacuum
B. Canned air
C. Turbo fan
D. Liquid cleaner
7. A customer has a motherboard with a Slot A socket. What processor can the customer use?
A. An AMD K7
B. An Intel MMX
C. An AMD Athlon
D. An Intel Pentium Coppermine
8. Which IRQ does the system timer use?
A. IRQ 0
B. IRQ 1
C. IRQ 2
D. IRQ 3
9. Which setting must a device have in order to interrupt the CPU?
A. IRQ
B. I/O address
C. DMA channel
D. Memory address
10. What determines the drive letter for a floppy drive?
A. Jumper settings on the drive
B. Jumper settings on the motherboard
C. The connector on the ribbon cable
D. None of above
11. Which of the following should be placed between a heatsink and a processor setting them in place?
A. Thermal grease.
B. Rubber cement.
C. Plastic plate.
D. Ceramic plate.
12. What media would you use to send 800 MB to 2 GB files?
A. Diskette
B. CD-ROM
C. DVD-ROM
D. External Hard drive
13. You are a technician at MCQ Sets DOT Com. Your newly appointed trainee wants to know the major design difference between the Pentium 3 and Pentium 2 is. What would your reply be?
A. Pipeline cache size
B. Capacitor technology
C. High core temperature
D. Additional instruction set
14. The resolution on a new 19" ULTRA VGA monitor was set to 640 x 480 16 colors. You change the resolution to 800x600 High color 16-bit. But the monitor goes blank. What could be the problem?
A. The video card is using an IRQ
B. The video card is not installed properly
C. The monitor trapezoid setting is wrapped.
D. The refresh rate is too fast for the monitor
15. Which statement is true concerning the installation of USB mouse?
A. You can plug it in while the computer is running.
B. You must first set up a specific IRQ for the device.
C. You must first set a DMA channel for the new device.
D. You must shut the computer down, plug in the mouse, and restart.
16. What is the I/O address of the secondary controller?
A. 01F0
B. 0170
C. 0168
D. 0136
17. What the maximum length for a cable connection of a full speed USB device to a PC is. What will your reply be?
A. 3 Meters.
B. 4 Meters.
C. 5 Meters.
D. 6 Meters.
18. A client wants to upgrade the storage in a computer. The original drive is working, just the owner needs additional free space. The technician installs a new 40GB ATA Hard drive in the system. It can be heard spinning up, but the drive is NOT recognized by the system's BIOS. If the hard drive is not faulty what caused the problem?
A. Incompatible Operating System
B. Drive capacity too large for BIOS
C. Incorrect termination
D. None of above
19. On the dot-matrix you only see the bottom half of the characters. What is a possible cause of this?
A. Defective print head.
B. Wrong paper thickness.
C. Paper text incorrectly on tractor.
D. Defective home position sensor.
20. Which device would you plug into an AGP slot?
A. Hard drive
B. Serial port
C. Video card
D. External storage device
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