concepts set 3 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) It is a hardware component
(b) It is a command Interpreter
(c) It is a part in computer
(d) None of The Above
The correct answers to the above question in:
Answer: (b)
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Question : 1
Analog computer works on the supply of
a) continuous electrical pulses
b) Electrical pulses but not continuous
c) Magnetic strength
d) Physical strength
e) Natural strength
Answer »Answer: (a)
An Analog computer works on the supply of Continuous electrical pulses.
An Analog computer works by measuring voltages and currents rather than by the process of counting. An Analog computer works on the supply of continuous electrical signals and displays output continuously. Side rule is an example Analog device in which numbers as expressed as distances.
A computer that operates with numbers represented by directly measurable quantities (such as voltages or rotations) — compare to a digital computer, a hybrid computer. This contrasts with an Analog signal, which represents continuous values; at any given time it represents a real number within a continuous range of values.
Question : 2
Compatibility in regard to computers refers to
a) the software doing the right job for the user
b) it being versatile enough to handle the job
c) the software being able to run on the computer
d) software running with other previously installed software
e) None of the above
Answer »Answer: (d)
Question : 3
Full Form of RAM:
a) Random Access Memory
b) Read Access Memory
c) Rapid Access Memory
d) None of The Above
Answer »Answer: (a)
Question : 4
A central computer that holds collections programs for many PCs, workstations computers is a(n)
a) supercomputer
b) minicomputer
c) laptop
d) server
e) None of these
Answer »Answer: (d)
A server is a computer program or device that provides a service to another computer program and its user, also known as the client. In a data centre, the physical computer that a server program runs on is also frequently referred to as a server.
Question : 5
FIFO scheduling is:
a) Preemptive Scheduling
b) Non Preemptive Scheduling
c) Deadline Scheduling
d) None of The Above
Answer »Answer: (b)
The simplest scheduling algorithm is first in, first out (FIFO), also known as first come, first served (FCFS). A FIFO queue is simply a queue that is waiting for the incoming items. In a lack of prioritization, every process will eventually be completed
Question : 6
The basic goal of a computer process is to convert data into
a) graphs
b) tables
c) files
d) information
e) diagram
Answer »Answer: (d)
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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