Which is known as an internal control circuit in a SMPS?
Switching regulator
Exhaust fan
PCI
None of these
Which of the following is known as primary storage or primary memory or main memory?
RAM
ROM
Hard disk
Which one uses plug and play installations and hot plugging?
SMPS
CPU fan
USB
None of theses
Which one can digitalize the sound signal and store on the computers hard disk?
Display card
Sound card
Graphics card
Video card
What is used as replacement for simpler linear regulators in SMPS?
PSU
Universal Serial Bus
Sound chip
Switching regulators
Which one of the following is also called system board?
Keyboard
Monitor board
Hard drive
What provides a direct access to system memory, for connected devices?
PCI card
Clock
Power cable
Which one regulates the execution of instructions in a microprocessor?
Memory
Which is an external standard device to system memory for connected devices?
Where does the data and instructions are stored?
Microprocessor
