Correct Answer:
A. Continuous electrical pulses
Analog computers operate by processing continuously varying physical quantities, such as voltage or current, which are represented by continuous electrical pulses.
Related MCQs
Which statement best explains why SRAM is used for cache memory while DRAM is used for main memory?
A.
SRAM is slower but cheaper than DRAM
B.
SRAM does not require constant refreshing, making it faster but more expensive
C.
DRAM retains data even when power is off
D.
SRAM has higher storage density than DRAM
Correct answer is:
B. SRAM does not require constant refreshing, making it faster but more expensive
In fiber optics, the phenomenon where the strength of light decreases as it travels through the fibre is called?
A.
Refraction
B.
Attenuation
C.
Dispersion
D.
Reflection
Correct answer is:
B. Attenuation
Which feature controls the visual effects that appear when you move from one slide to the next?
A.
Animations
B.
Transitions
C.
Slide Master
D.
Custom Shows
Correct answer is:
B. Transitions
Which tool in MS Office is used to copy and paste character and paragraph formats to existing text?
A.
(A) Format Painter
B.
(B) Paste Special
C.
(C) Text Box
D.
(D) None of these
Correct answer is:
A. (A) Format Painter
The World Wide Web (WWW) is used for:
A.
Sending e-mails
B.
File printing
C.
Accessing and sharing information over the internet
D.
Operating system functions
Correct answer is:
C. Accessing and sharing information over the internet
The term "cloud computing" refers to:
A.
Weather forecasting
B.
Accessing resources over internet
C.
Storing data remotely
D.
Online collaboration tools
Correct answer is:
B. Accessing resources over internet