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MOST IMPORTANT computer mcq - 3 EXERCISES
The following question based on fundamental & concepts of computer topic of computer mcq
(a) A program that comes wrapped in a box.
(b) A program that is permanent part of a computer
(c) A computer that is part of a larger computer
(d) A computer and software system that controls a machine or appliance
e) None of these
The correct answers to the above question in:
Answer: (d)
An embedded system is a combination of hardware and software that is designed to carry out a certain task or tasks, meaning it has a specific function. They are embedded within a larger electrical system. General purpose computers such as personal computers (PCs) on the other hand are designed to satisfy a wide range of needs.
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Read more fundamental concepts Based Computer Questions and Answers
Question : 1
The input device most commonly used to enter text would be the:
a) Bar Code Reader
b) Microphone
c) Keyboard
d) None of The Above
Answer »Answer: (c)
Most laptop computers have an integrated mechanical keyboard, and desktop computers are usually operated primarily using a keyboard and mouse. Devices such as smartphones and tablets mean that interfaces such as virtual keyboards and voice recognition are becoming more popular as text entry systems.
Question : 2
Palmtop computer is also known as
a) Personal computer
b) Notebook computer
c) Tablet PC
d) Handled computer
e) None of these
Answer »Answer: (d)
A small computer that literally fits in your palm. Compared to full-size computers, palmtops are severely limited, but they are practical for certain functions such as phone books and calendars. Palmtops that use a pen rather than a keyboard for input are often called hand-held computers or PDAs.
Question : 3
Choose the odd one out.
a) Microcomputer
b) Minicomputer
c) Supercomputer
d) Notebook computer
e) Digital computer
Answer »Answer: (c)
Question : 4
Which of the following is the fastest type of computer?
a) Laptop
b) Notebook
c) Personal computer
d) Workstation
e) Supercomputer
Answer »Answer: (e)
A supercomputer is a computer with a high level of computing performance compared to a general-purpose computer. Supercomputers are used for a wide range of computationally intensive tasks in various fields, including quantum mechanics, weather forecasting, climate research etc.
Question : 5
Which of the following are computers that can be carried around easily?
a) Laptops
b) Supercomputers
c) PCs
d) Minicomputers
e) None of these
Answer »Answer: (a)
Laptops are computers that can be carried around easily.
Question : 6
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)
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