concepts set 1 Detailed Explanation And More Example
MOST IMPORTANT computer mcq - 3 EXERCISES
The following question based on fundamental & concepts of computer topic of computer mcq
(a) Computers are very fast and can store huge amounts of data
(b) Computers provide accurate output even when input is incorrect
(c) Computers are designed to be inflexible
(d) All of these
e) None of these
The correct answers to the above question in:
Answer: (a)
The benefit of using computers is that computers are very fast and can store huge amounts of data.
Magnetic tape drives, floppy disk drives and hard disk drives are all examples of backing storage devices. The Main Memory contains two types of memory chips called ROM and RAM which hold program instructions and data. Computers store and process data using binary numbers.
There are two types of storage devices used with computers: a primary storage device, such as RAM, and a secondary storage device, like a hard drive. Secondary storage can be removable, internal, or external storage.
Computers have both advantages and disadvantages. On one hand, they allow us to access the wealth of information that is available on the internet. They also allow us to analyze massive amounts of data very quickly, saving both time and money.
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Read more fundamental concepts Based Computer Questions and Answers
Question : 1
A thread is a______ :
a) lightweight process where the context switching is low
b) lightweight process where the context switching is high
c) is used to speed up paging
d) None of The Above
Answer »Answer: (a)
A thread is usually defined as a lightweight process because an operating system (OS) maintains smaller data structures for a thread than for a process.
Question : 2
Microcomputer hardware consists of three basic categories of physical equipment __________.
a) keyboard, monitor, hard drive
b) system unit, input/output, memory
c) system unit, input/output, secondary storage
d) system unit, primary storage, secondary storage
e) None of these
Answer »Answer: (b)
Question : 3
Computers gather data, which means they allow users to __________ data.
a) present
b) store
c) output
d) input
e) None of these
Answer »Answer: (d)
Question : 4
Computers excel at
a) performing the same action(s) over and over the same way.
b) keeping track of large numbers of small details.
c) providing creative solutions to problems.
d) working in fractions of seconds.
e) All of these
Answer »Answer: (e)
Excel is a tool for organizing and performing calculations on data. It can analyze data, calculate statistics, generate pivot tables, and represent data as charts or graphs.
Question : 5
The basic goal of computer process is to convert data into __________.
a) information
b) tables
c) files
d) graphs
e) None of these
Answer »Answer: (a)
The basic goal of the computer process :
As a result, data processing refers to the act of converting raw data into usable information.
The data we enter is unprocessed, and the computer transforms it into valuable data.
Data manipulation by a computer is called data processing. It entails the translation of raw data into a machine-readable format, data flow via the CPU and memory to output devices, and output formatting or modification.
Question : 6
A personal computer (PC) is a ________computer:
a) Super
b) Main Frame
c) Micro
d) None of The Above
Answer »Answer: (c)
A personal computer is a small and low-cost, intended for personal use (or for use by a small group of individuals).
The term personal computer describes desktop computers (desktops). It is often shortened to the acronym PC or microcomputer,
whose meaning in English is a personal computer.
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