Now you can Find Computer hardware Multiple Choice Question Practice Set for Any Competitive Exam,Interview and for any Examination at Studyhelpzone.com
1.What is the jumper setting on a SCSI device to configure it to use the fourth SCSI id? Remember, SCSI ids start with zero.What is the jumper setting on a SCSI device to configure it to use the fourth SCSI id? Remember, SCSI ids start with zero.
A. 010
B. 110
C. 011
D. 101
E. 001
Answer
2.What tool is used to test serial and parallel ports?What tool is used to test serial and parallel ports?
A. high volt probe
B. cable scanner
C. loop backs (wrap plugs)
D. sniffer
E. None of the above
Answer
3.The terms “red book”, “yellow book”, and “orange book” refer to:The terms “red book”, “yellow book”, and “orange book” refer to:
A. SCSI
B. ide
C. floppy drive technology
D. CD-ROM standards
E. All of the above
Answer
4.On the 16-bit ISA bus, IRQ2 is elevated to which higher level Interrupt?On the 16-bit ISA bus, IRQ2 is elevated to which higher level Interrupt?
A. 9
B. 11
C. 13
D. 15
E. None of the above
Answer
5.What beep codes could indicate a system board or power supply failure?What beep codes could indicate a system board or power supply failure?
A. steady short beep
B. no beep
C. one long continuous beep tone
D. steady long beeps
E. All of the above
Answer
6.A PCMCIA measuring 10.5mm is what type?A PCMCIA measuring 10. 5 mm is what type?
A. type 1
B. type 2
C. type 1 and 3
D. type 3
E. None of the above
Answer
7..What component would most likely cause a “parity error”?.What component would most likely cause a “parity error”?
A. bad hard disk
B. bad controller
C. bad RAM
D. bad software
E. None of the above
Answer
8.Whenever you have a hardware resource conflict, it will more likely be an IRQ conflict rather than an i/o conflict because:Whenever you have a hardware resource conflict, it will more likely be an IRQ conflict rather than an i/o conflict because:
A. there are a lot more I/O addresses than IRQs.
B. the BIOS sometimes has more of a problem controlling IRQs
C. I/O addresses cannot conflict
D. software tends to correct I/O conflicts
E. software tends to mess up IRQs
Answer
9.You have just installed a new internal PCI modem on you desktop. It will not dial out. what is the problem?You have just installed a new internal PCI modem on you desktop. It will not dial out. what is the problem?
A. The port speed is set too high
B. the modem has not been set up in control panel properties
C. the phone line is plugged into the line-in port on the modem card
D. the phone line out of the wall is plugged into the phone port on the modem card
E. None of the above
Answer
10.To view any currently running Terminate Stay Resident (TSR’s) programs you could type:
A. Memory
B. MEM
C. SYS /M
D. Memmaker
E. None of the above
Answer
Here are 10 more MCQs on computer hardware, continuing the numbering from 11 to 20:
- Which component stores the basic instructions needed for a computer to start up (bootstrapping process)?
A. RAM
B. Hard Drive
C. ROM (BIOS/UEFI)
D. CPU Cache
E. None of the above
Answer
Answer: C - What is the primary purpose of a heat sink and fan assembly on a CPU?
a. To provide electrical power to the CPU
b. To amplify the CPU’s processing speed
c. To dissipate heat generated by the CPU
d. To connect the CPU to the memory
Answer
Answer: c - Which of the following is a pointing device?
A. Keyboard
B. Barcode Reader
C. Mouse
D. Microphone
E. None of the above
Answer
Answer: C - The speed of a processor is typically measured in:
a. Gigabytes (GB)
b. Hertz (Hz)
c. Watts (W)
d. Volts (V)
Answer
Answer: b - What does SSD stand for?
A. Super Speed Drive
B. Solid State Disk
C. Serial Storage Device
D. System Service Drive
E. None of the above
Answer
Answer: B - Which slot on a motherboard is primarily designed for high-performance graphics cards?
a. PCI
b. ISA
c. PCIe x16
d. AGP
Answer
Answer: c - Which cable type is known for its high bandwidth and often used for connecting external storage devices, monitors, and network adapters?
A. VGA
B. DVI
C. USB-C
D. PS/2
E. None of the above
Answer
Answer: C - What is the common term for a set of chips on a motherboard that manages data flow between the CPU, memory, and peripherals?
a. Northbridge and Southbridge (Chipset)
b. BIOS
c. Firmware
d. Expansion slots
Answer
Answer: a - Which component is responsible for displaying visual output from the computer to the user?
A. Hard Disk Drive
B. RAM
C. Monitor
D. Keyboard
E. None of the above
Answer
Answer: C - What is the main characteristic that distinguishes RAM from ROM?
a. RAM is faster than ROM.
b. RAM is non-volatile, while ROM is volatile.
c. RAM is used for permanent storage, while ROM is for temporary storage.
d. RAM is volatile, while ROM is non-volatile.
Answer
Answer: d
