Explore topic-wise MCQs in Technology.

This section includes 255 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.

251.

Which code is a string of binary digits ?

A. Operand code
B. Parity code
C. Instruction code
D. Op code
Answer» D. Op code
Discussion
252.

What is full form of VDU ?

A. Visual display unit
B. Visible display unit
C. Visual diode unit
D. None of these
Answer» B. Visible display unit
Discussion
253.

MICR stands for -

A. Magnetic ink character recognition
B. Magnetic initiate character recognition
C. Magnetic internal character recognition
D. Magnetic ink character reward
Answer» B. Magnetic initiate character recognition
Discussion
254.

Laser printer is a type of -

A. Impact printer
B. Non-impact printer
C. Both of above
D. None of above
Answer» C. Both of above
Discussion
255.

the active medium used in the first working laser ever constructed was?

A. A diamond block
B. Helium-neon gas
C. A ruby rod
D. Carbon dioxide gas
Answer» D. Carbon dioxide gas
Discussion