ISDS Module 3 Practice Test Questions and Answers
What type of hard drive has no moving parts, making it fast and durable? - Answer-Solid State Drive
Most computers can operate normally in extreme temperatures and withstand high humidity and power fluctuations. - Answer-False
What could cau...
What type of hard drive has no moving parts, making it fast and durable? - Answer-Solid
State Drive
Most computers can operate normally in extreme temperatures and withstand high
humidity and power fluctuations. - Answer-False
What could cause an external drive, like a USB flash drive, to not be recognized when
plugged into a computer? - Answer-a faulty port
Which of the following is classified as input device? - Answer-webcam
If you press the key corresponding to letter A on the keyboard, what process is carried
out inside the CPU to display the letter on the screen? - Answer-'A' is converted to
binary code, which the CPU processes. The computer then converts the code back 'A'
for display.
It is advised to fully charge the battery of a laptop before using it for the first time. -
Answer-True
Where on a computer is the operating system generally stored? - Answer-Internal Hard
Drive
What is the correct sequence of processing instructions in a machine cycle? - Answer-
Fetch decode execute store
What is the binary system? - Answer-a number system with two digits, 0 and 1
What performance specification does 2 GHz refer to? - Answer-Speed at which the
processor executes instructions
What determines the speed at which data travels? - Answer-Bus width
The Unicode coding scheme supports a variety of characters including those for
Chinese, Japanese, and Arabic languages. - Answer-True
What is the first step to performing hardware maintenance? - Answer-Turn off the
computer and remove its power source.
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