FREE AND STUDY GAMES ABOUT ITC 190 EXAM

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FREE AND STUDY GAMES ABOUT ITC 190 EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -32 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: You work as the IT administrator for a small corporate network.

Sam, an employee in the support department, wants to run a virtual machine on his computer for troubleshooting customer issues, and he needs a very stable computer from which to work. You

Answer:

Buffered memory reduces the load on the memory controller and allows the system to be more stable Question 2: You have installed a new computer with a quad-core 64-bit processor, 6 GB of memory, and a PCIe video card with 512 MB of memory.After installing the operating system, you see less than 4 GB of memory showing as available in Windows.Which of the f

Answer:

Install 64-bit version of the operating system

Question 3: Which of the following is the most common method for removing RAM from a motherboard?

Answer:

Move the tabs holding the RAM out of the way; then pull straight up to remove the RAM Question 4: You have an older computer that has four DDR2 memory slots. Currently, there are two 512-MB memory modules installed. You check the motherboard documentation and find that the system has a 4-GB memory limitation. You want to add more memory to this system

Answer:

• GB

Question 5: Which of the following are the MOST likely signs that your computer might need more memory?

Answer:

Your hard drive light on the system case is on for long periods of time; Your hard drive is constantly operating as you work Question 6: You have just built a new system from scratch. You turn the computer on, but the system boot fails and sounds a beep code. Which of the following is the MOST likely cause?

Answer:

Memory is not installed or is not detected Question 7: After installing two memory modules, your power on the system to check for errors.You find that the BIOS program recognizes only one of the memory modules. Which of the following is BEST to try first when troubleshooting this isse?

Answer:

Make sure that both modules are seated properly in their slots Question 8: Which of the following DDR memory type can be used by a triple-channel memory system?

Answer:

DDR3; DDR4

Question 9: A customer needs to use several applications. Currently, the computer cannot keep all the necessary applications open at the same time. Which of the following components should you consider upgrading?

Answer:

Memory

Question 10: Which of the following statements is true regarding single- and double-side memory?

Answer:

Single-sided memory uses half the number of memory modules as double-sided memory of the same capacity Question 11: You have an existing system that has a single DDR3 memory module installed.You would like to add more memory to the three remaining empty memory slots.Which of the following steps should you take to make sure that you get the right memory for the sys

Answer:

Check the motherboard documentation to find which modules are supported; purchase additional modules that are the same as what is currently installed Question 12: A laptop that you previously purchased was shipped with SO-DIMM memory to accommodate the laptop's form factor. You would now like to upgrade the memory. Which of the following is an upgrade to the SO-DIMM standard?

Answer:

UniDIMM Question 13: Dual-channel memory systems only theoretically double memory bandwidth. What is the bandwidth increase in actual terms?

Answer:

5-15% Question 14: What are the advantages of DDR over DDR 3, assuming the same operating frequency?

Answer:

DDR4 doubles the data transfer rate of DDR3; DDR4 uses less power than DDR3 Question 15: You're attempting to boot a new system. The boot fails, and the system sounds a beep code. Which of the following describes the MOST likely cause of this error?

Answer:

Either no memory is installed or the memory was not detected

Question 16: Which of the following memory ratings identifies the fastest memory?

Answer:

DDR4-1600

Question 17: With a memory module read request, there is a delay between the time of the data request and the time the data is available for output from the memory module. What is this delay called?

Answer:

CAS latency Question 18: Which type of software-generated problems can indicate that a software bug is causing a memory error?

Answer:

Page fault; general-protection fault; exception error Question 19: Which of the following are critical time when memory problems manifest themselves?

Answer:

On the first boot of a new computer; after you remove or install hardware

Question 20: Hardware installation or removal

Answer:

Incompletely or improperly doing this can cause errors that appear to be memory-related Question 21: You are trying to push a memory module into a memory slot, but it is not seating properly. What is the MOST likely issue?

Answer:

You are trying to install the memory module backwards in the memory slot Question 22: You want to build a new system that supports 16 GB of memory. Which of the following is the MOST important consideration when building the computer?

Answer:

64-bit processor