Computer Science - MOST IMPORTANT UPSC EPFO Previous Year Questions
Practice real questions from previous year exams of UPSC EPFO.
SPAM in a system (e-mail) is
The devices that work with computer systems as soon as they are connected are described as
Which one of the following software applications would be the most appropriate for performing numerical and statistical calculations?
Consider the following statements :
Cellular technology evolves in stages called Generation (G), where
- A Generation represents the number of subscribers; higher Generation has more subscribers.
- 2G technology has two standards CDMA and GSM.
- 2G technology has CDMA standard and 3G has GSM standard.
Which of the above statements is/are correct?
LAN, WAN and MAN are computer networks covering different areas. Their first alphabets L, W and M respectively stand for
The 'Cloud Computing' technology refers to
The method of communication in which transmission can take place in both directions, but happens only in one direction at a time, is called
A collection of programs that controls how the computer system runs and processes information is called
SMPS is the acronym for
USB is the acronym for
What is the equivalent decimal value of binary number 101110 ?
Which one of the following basic operations for converting raw input data into useful information is not performed by all computers?
Which one of the following memories is extremely fast and acts as a high-speed buffer between the CPU and the main memory?
Which one of the following is not a web browser?
Which one of the following represents 1 GB of information?
Which one of the following is not a language translator?
Which one of the following statements is correct?
A device driver of output devices
Which one of the following registers is used to keep track of the next instruction to be executed?
Which one of the following is not an audio file format?
Which one of the following denotes a sequential electronic circuit that is used to store 1-bit of information?