A. Key board
B. Mouse
C. Joystick
D. Scanner
✅ The correct answer is option A.
Technology MCQs
What was the first ARPANET message?
A. lo
B. Hello World
C. cyberspace, the final frontier
D. Marry had a little lamb.
✅ The correct answer is option A.
The electromagnetic coils on the neck of the picture tube or tubes which pull the electron beam from side to side and up and down are called a…?
A. Transformer
B. Yoke
C. Capacitor
D. Diode
✅ The correct answer is option B.
PAL and SECAM are standards used in other countries. RGB stands for red, green, and blue – the colors of light used to create an image in a color tv set and is often used as a format name for computer monitors.
PAL and SECAM are standards used in other countries. RGB stands for red, green, and blue – the colors of light used to create an image in a color tv set and is often used as a format name for computer monitors.
What is the Websites code for the country New Zealand?
A. NZ
B. NW
C. NE
D. ZL
✅ The correct answer is option A.
What will a UPS be used for in a building?
A. To provide power to essential equipment
B. To monitor building electricity use
C. To carry messages between departments
D. To control lighting and power systems
✅ The correct answer is option A.
UPS stands for Uninterruptible Power Supply. Examples of equipment that may require a UPS supply are computers, fire detection systems, hospital operating theatre equipment and escape route lighting.
UPS stands for Uninterruptible Power Supply. Examples of equipment that may require a UPS supply are computers, fire detection systems, hospital operating theatre equipment and escape route lighting.
What is a NIC?
A. Netware Intranet Controller
B. No Internet Connection
C. Network Interface Card
D. Network Interference Control
✅ The correct answer is option C.
A NIC is a Network Interface Card. Usually a card that is plugged into a computer’s expansion slot.
A NIC is a Network Interface Card. Usually a card that is plugged into a computer’s expansion slot.
How many diodes are in a full wave bridge rectifier?
A. 8
B. 2
C. 4
D. 3
✅ The correct answer is option C.
Device used to convert AC to DC voltage.
Device used to convert AC to DC voltage.
‘.BAT’ extension refers usually to what kind of file?
A. Compressed Archive file
B. System file
C. Audio file
D. Backup file
✅ The correct answer is option B.
What is RISC?
A. Remodeled Interface System Computer
B. Remote Intranet Secured Connection
C. Runtime Instruction Set Compiler
D. Reduced Instruction Set Computer
✅ The correct answer is option D.
Reduced Instruction Set Computer – a type of microprocessor that relies on simple instructions which can be used to build more complicated ones.
Reduced Instruction Set Computer – a type of microprocessor that relies on simple instructions which can be used to build more complicated ones.
The first web server was built in:
A. 1990 in Geneva, Switzerland
B. 1985 in Berkeley, California
C. 1988 in Cambridge, Massachusetts
D. 1947 in Berningham, UK
✅ The correct answer is option A.