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Welcome to the Classification of Computers MCQs Page

Dive deep into the fascinating world of Classification of Computers with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Classification of Computers, a crucial aspect of IT Fundamentals. In this section, you will encounter a diverse range of MCQs that cover various aspects of Classification of Computers, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within IT Fundamentals.

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Check out the MCQs below to embark on an enriching journey through Classification of Computers. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of IT Fundamentals.

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Classification of Computers MCQs | Page 6 of 23

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Q51.
Which is true for the digital computer?

a.

It is less accurate than the analog computer

b.

It represents the decimal numbers through a string of binary digits

c.

It is used primarily in scientific applications

d.

Both (a) and (c)

Discuss
Answer: (b).It represents the decimal numbers through a string of binary digits
Q52.
The memory sizes in mainframe computers and advanced technology micro computers are expressed as

a.

Bytes

b.

Kilo-bytes

c.

Bits

d.

Megabytes

Discuss
Answer: (d).Megabytes
Q53.
The main purpose of time sharing techniques used in computers is to make the best use of the

a.

CPU

b.

peripherals

c.

seconday storage

d.

floppy disks

Discuss
Answer: (a).CPU
Q54.
Which of the following require large computer memory?

a.

Imaging

b.

Graphics

c.

Voice

d.

All of the above

Discuss
Answer: (d).All of the above
Q55.
A computer with CPU speed around 100 million instructions per second & with the word length of around 64 bits is known as

a.

Super computer

b.

Mini computer

c.

Micro computer

d.

Micro computer

Discuss
Answer: (a).Super computer
Q56.
One of the main feature that distinguish microprocessors from microcomputers is

a.

words are usually larger in microprocessors

b.

words are shorter in microprocessors

c.

microprocessor does not contain I/O devices

d.

exactly the same as the machine cycle time

Discuss
Answer: (c).microprocessor does not contain I/O devices
Q57.
Which type of display is the latest to be used for portable computer?

a.

LED display

b.

LCD display

c.

Plasma display

d.

Electroluminescent display

Discuss
Answer: (d).Electroluminescent display
Q58.
Which of the following is not true of future computers?

a.

increased use of CAD/CAM techniques

b.

faster turnaround time

c.

developments in artificial intelligence systems

d.

development of products more suitable for human use

Discuss
Answer: (b).All of the above are true
Q59.
Large computer system typically uses:

a.

Line printers

b.

Ink-jet printers

c.

Dot-matrix printers

d.

Daisy wheel printers

Discuss
Answer: (a).Line printers
Q60.
First generation computers are characterised by

a.

Vaccum tubes and magnetic drum

b.

Minicomputers

c.

Magnetic tape and transistors

d.

All of the above

Discuss
Answer: (a).Vaccum tubes and magnetic drum
Page 6 of 23

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