Hey Guys Welcome to CSE Study247, This page provides you, Motherboard MCQs which useful for job interviews and other exams like Semester, ISRO, DRDO, etc.
It is main circuit board of the computer system that holds the other circuits of the computer.
It serves as the central hub that connects & allows communication between various hardware components within a computer system.
It is also known as Mother of the computer system.
Components and features of a motherboard
- CPU Socket
- RAM Slots
- Expansion Slots
- Storage Connectors
- Power Connectors
- Peripheral Connectors
- Graphics Interface
Motherboard MCQs
Q.1 In the computer, the board containing the microprocessor, RAM, ROM, PCI Slots and other components is called?
CPU
Hard Disk
Motherboard
None
Explanation
The motherboard serves as the central hub of a computer, providing the electrical connections through which the other components of the system communicate.
Q.2 In motherboard terminology, what does the acronym PATA stand for?
Peripheral Advanced Technology Attachment
Parallel Advanced Technology Attachment
Part Advanced Technology Attachment
None
Explanation
PATA is an older interface standard for the connection of storage devices such as hard drives and floppy drives to the motherboard.
Q.3 Which of the following best describes a Motherboard?
A circuit board which does not connect elements
A circuit board which connects all the elements
A circle which connects all the parts
None
Explanation
The motherboard is the main printed circuit board (PCB) that houses and connects the most essential components of a computer system.
Q.4 The main circuit board in the computer system unit is frequently referred to as the?
Chipboard
ROM
Motherboard
None
Explanation
The motherboard (also called system board or logic board) is the foundation of the computer, allowing communication between the CPU and memory.
Q.5 What are the specific locations on the motherboard used to connect additional hardware devices called?
Chipboard
Expansion Slots
Motherboard
None
Explanation
Expansion slots are sockets on the motherboard where expansion cards (like graphics or sound cards) can be plugged in to add functionality.
Q.6 Which component is generally considered the largest circuit board within the computer system?
Chipboard
Expansion Slots
Motherboard
None
Explanation
The motherboard is physically the largest component and acts as the ‘backbone’ of the entire system.
Q.7 What is the typical DC voltage found on most standard motherboard circuit paths?
+5 volts
-5 volts
-12 volts
None
Explanation
While modern motherboards use various voltages (3.3V, 5V, 12V), +5 volts is a fundamental standard for many internal logic circuits.
Q.8 What does the acronym PCI stand for in motherboard specifications?
Peripheral Component Interconnect
Peripheral Components Internet
Peripheral Common Interconnect
None
Explanation
PCI is a local computer bus standard for attaching hardware devices in a computer, widely used for sound and network cards.
Q.9 What does the acronym CMOS stand for?
Complementary Metal of Semiconductor
Complementary Metal Oxide Secondary
Complementary Metal Oxide Semiconductor
None
Explanation
CMOS is a technology used in microchips, including the battery-backed chip that stores the BIOS settings and the system clock.
Q.10 In the context of motherboards and storage, what does RAID stand for?
Redundant Array of Independent
Inexpensive Disks
Both A & B
None
Explanation
RAID stands for Redundant Array of Independent (or Inexpensive) Disks, a technology used to provide data redundancy or performance improvement.
Q.11 What does the acronym BIOS stand for?
Basic Input Output System
Basic Input Output Sequence
Basic Input Outcome System
None
Explanation
The BIOS is firmware used to perform hardware initialization during the booting process and provide runtime services for operating systems.
Q.12 What does the acronym NIC stand for in networking hardware?
Network Interface Code
Network Interchange Code
Network Interface Card
None
Explanation
An NIC is a hardware component that connects a computer to a computer network, allowing it to communicate with other devices.
Q.13 What does the acronym IDE stand for regarding storage interfaces?
Integrated Drive Electronics
Integrated Drive Electron
Integrated Device Electronics
None
Explanation
IDE is a standard interface for connecting a motherboard to storage devices such as hard drives and CD-ROM drives.
Q.14 A computer port is typically physically connected to which of the following?
Expansion Card
CPU
Motherboard
Both A & C
Explanation
Ports can be built directly into the motherboard or provided by an expansion card plugged into the motherboard.
Q.15 In a computer system, expansion cards are physically inserted into the?
Hard Disk
CPU
Slots of Motherboard
Back of Monitor
Explanation
Expansion cards are plugged into dedicated slots located on the motherboard (sometimes referred to as the CPU unit’s slots).
Q.16 What does the acronym USB stand for?
Universal Serial Bus
Universal Sequence Bus
Universal Series Bus
None
Explanation
USB is an industry standard that establishes specifications for cables and connectors for communication and power supply between computers and peripherals.
Q.17 Which component is colloquially known as the 'Backbone' of the computer?
Hard Disk
CPU
Motherboard
None
Explanation
The motherboard is the backbone because it links all the parts of the computer together so they can work as one unit.
Q.18 Which component would you generally need to upgrade or check to install an EIDE drive?
RAM BIOS
CPU
Controller board
None
Explanation
The controller board (or integrated controller on the motherboard) manages the data flow between the system and EIDE storage devices.
Q.19 Computer expansion slots provide a connection between interface cards and the?
Ports
Motherboard
Controller board
None
Explanation
Expansion slots are built onto the motherboard to allow the installation of various interface cards.
Q.20 Any external devices that are connected to a computer system are generally known as?
Ports
Motherboard
Peripheral Devices
None
Explanation
Peripherals are auxiliary devices used to put information into and get information out of a computer, such as mice, keyboards, and printers.