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) Minicomputers
(b) Supercomputers
(c) PCs
(d) Laptops
e) None of these
The correct answers to the above question in:
Answer: (d)
laptop palmtops and smartphones are the following computers that can be carried around easily anywhere in the world
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Read more fundamental concepts Based Computer Questions and Answers
Question : 1
Most Keyboards use an arrangement of keys given the name:
a) Dvorak
b) QWERTY
c) CISC
d) None of The Above
Answer »Answer: (b)
Most keyboards use an arrangement of keys known as.
mouse. The device that controls a pointer is displayed on the monitor.
Question : 2
When your computer stops working suddenly, it is referred to as a __________.
a) crash
b) die
c) death
d) penalty
e) None of these
Answer »Answer: (a)
Its called a crash.
Question : 3
The digital signals can be represented by :
a) Binary Codes
b) 0 and 1
c) High and Low
d) All of The Above
e) None of The Above
Answer »Answer: (d)
Question : 4
PCB stands for:
a) Process Control Block
b) Printed Circuit Board
c) Both of The Above
d) None of The Above
Answer »Answer: (c)
A printed circuit board, or PC board, or PCB, is a non-conductive material with conductive lines printed or etched. Electronic components are mounted on the board and the traces connect the components together to form a working circuit or assembly.
Process Control Block is a data structure that contains information about the process related to it. The process control block is also known as a task control block, entry of the process table, etc.
It is very important for process management as the data structuring for processes is done in terms of the PCB. It also defines the current state of the operating system.
Question : 5
Which one is the Low Level Language:
a) Assembly
b) Visual Basic
c) Java
d) C++
e) None of The Above
Answer »Answer: (a)
A low-level language is a programming language that provides little or no abstraction of programming concepts and is very close to writing actual machine instructions. Two examples of low-level languages are assembly and machine code.
Question : 6
The basic goal of computer process is to convert data into
a) files
b) tables
c) information
d) graphs
e) None of these
Answer »Answer: (c)
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.
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.
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