Reference no: EM13946513
Part A:
1. True or false? The BIOS and CMOS are the same thing.
2. The battery shown in the following graphic is used to provide power to what component?
A. BIOS
B. CMOS
C. Firmware
D. RAM
3. True or false? The same key combination will get you access to the system utility on all personal computers, except laptops.
4. Which is not a reason to update your system BIOS?
A. Your system has device problems or other bugs that your PC manufacturer identifies as being caused by BIOS problems.
B. Your system has device problems that you can attribute to no other cause than the BIOS.
C. You need to use new hardware options that, while supported by your motherboard, aren't supported by your BIOS.
5. True or false? Every BIOS manufacturer uses the same flashing utility.
6. What is the best source for BIOS updates?
7. Which of the following is not a step in the POST process?
A. BIOS identification
B. Core hardware test
C. Main system memory test
D. Master boot record being read from the boot drive
E. Video subsystem test
8. True or false? The boot processes for a cold boot and a warm boot are exactly the same.
9. True or false? To boot the computer, your boot device must bean internal hard disk, internal optical drive, internal floppy drive, or USB flash drive.
10. Why does your computer use beep codes to indicate an error, rather than simply displaying a message on the monitor?
Part B:
1. The actual storage locations on a memory chip are called what?
A. Bits
B. Cells
C RAM
D. Word
2. Which memory unit's size depends on the processor?
A. Bit
B. Byte
C. Nibble
D. Word
3. Which term refers to the type of memory that loses its contents when power isn't present?
A. Asynchronous
B. Dynamic
C. Non-volatile
D. Static
E. Synchronous
F Volatile
4. Which of the following memory types are non-volatile? [Choose all that apply.]
A. CMOS
B. EPROM
C. EEPROM
D. Flash
E. PROM
F. RAM
G. ROM
5. What type of RAM loses its contents quickly, even when power is present?
A. DRAM
B. Flash
C. RAM
D. SRAM
6. Which type of memory is tied to the system clock?
A. Asynchronous
B Dynamic
C. Non-volatile
D. Static
E. Synchronous
F. Volatile
7. Which of the following is defined as "the amount of data that can be transferred to or from memory per second"?
A. Access time
B. Bandwidth
C. Memory speed
D. Overall speed
8. Which of the following memory packages are used in laptop or notebook computers? [Choose all that apply.]
A. 144-pin MICRODIMM
B 168-pin DIMM
C. 184-pin RIMM
D. 200-pin SODIMM
E. 240-pin DIMM
9. True or false? Parity permits your computer not only to detect that an error has occurred, but also to correct that error.
10. Which tab in Task Manager can you use to monitor the performance of memory in your computer system?
A. Applications
B. Networking
C. Performance
D. Processes
E. Services
11. As measured in Task Manager, what's kernel memory?
|
How is active directory implemented?
: How is Active Directory implemented?
|
|
Evaluate the facilitators to adoption of utility computing
: What are the benefits of ‘utility computing' according to the article? How significant does the article suggest utility computing will become? Evaluate the facilitators and barriers to the adoption of utility computing.
|
|
How does anti-virus software detect malware
: What is a malware? List four harm that malware can cause to an information system. How does Anti-virus software detect malware. What is the difference between Polymorphic and Metamorphic malware. Explain in details the difference between worm and vir..
|
|
Statement on developmentally appropriate practice
: After reading the NAEYC's Key Messages of the Position Statement on developmentally appropriate practice (DAP), describe at least two challenges in implementing DAP in early childhood classrooms. Why do you think these would be challenging? Your i..
|
|
Which of the following is not a step in the post process
: True or false? Every BIOS manufacturer uses the same flashing utility. What is the best source for BIOS updates? Which of the following is not a step in the POST process
|
|
Problem regarding the second heat exchanger
: A shell-and-tube heat exchanger with one shell pass and two tube passes is used as a regenerator, to pre- heat milk before it is pasteurized. Cold milk enters the regenerator at Tc,i 5°C, while hot milk, which has completed the pasteurization process..
|
|
Can we justify the claim that the new method is better than
: The old operation to restore hearing is known to be 30%sucessful. A new operation that restores hearing is being researched. It is known that 88 out of 225 operations using this new method have been successful. Can we justify the claim that the new m..
|
|
Determine the length of the exchanger
: Determine the UA product of a counterflow heat exchanger required for the chilling process. Determine the length of the exchanger if the inner pipe has a 50-mm diameter and the overall heat trans- fer coefficient is U 1000 W/m2 · K.
|
|
What is the maximum load when one of the members break
: what is the maximum load when one of the members break and what is the internal force in member AB when one of the members break?
|