Explore topic-wise MCQs in Information Technology Engineering (IT).

This section includes 142 Mcqs, each offering curated multiple-choice questions to sharpen your Information Technology Engineering (IT) knowledge and support exam preparation. Choose a topic below to get started.

51.

System z10 Servers is a modern example of

A. Supercomputers
B. Microcomputers
C. Mainframes
D. Macrocomputers
Answer» D. Macrocomputers
52.

Notebook PCs fall into a category of devices called

A. mobile computers
B. desktop computers
C. hybrid computers
D. tabulators
Answer» B. desktop computers
53.

Personal computers can often operate on software(s) classified as

A. UNIX
B. LINUX
C. MS-Windows
D. All of the Above
Answer» E.
54.

Supercomputers are also known to be

A. Parallel processing computers
B. Multiprocessing computers
C. Concurrent processing computers
D. Distributed processing computers
Answer» B. Multiprocessing computers
55.

Computer's critical parts which is used to process and store data is called

A. hard disk
B. system unit
C. mother board
D. monitor
Answer» C. mother board
56.

Popular type of handheld computer is

A. smart phone
B. personal digital assistant (PDA)
C. DSLR
D. laptop
Answer» C. DSLR
57.

An IBM system/38 represents the computer class of:

A. Medium-scale computer
B. Super computer
C. Small-scale computer
D. Large-scale computer
Answer» D. Large-scale computer
58.

Computers which contains features of desktop PCs but are light in weight and portable, are

A. laptop computer
B. hybrid computers
C. notebook computers
D. desktop computers
Answer» D. desktop computers
59.

Powerful desktop computers designed to meet needs of engineers and architects are said to be

A. Workstations
B. Personal computers
C. Macrocomputers
D. Notebooks
Answer» B. Personal computers
60.

Minicomputer was first released in

A. 1960s
B. 1970s
C. 1980s
D. 1990s
Answer» B. 1970s
61.

Primary focus of a mainframe computer is on its

A. Speed
B. Extensive amount of data
C. Efficiency
D. Protection
Answer» C. Efficiency
62.

Supercomputers that employ hundreds of processors is said to be

A. Heavily parallel processors
B. Massively parallel processors
C. Heavily concurrent processors
D. Massively concurrent processors
Answer» C. Heavily concurrent processors
63.

For computer aided designs and multimedia applications, systems often used are

A. Desktop computers
B. Microcomputers
C. Large Mainframes
D. Workstations
Answer» E.
64.

A specialized, single-user computer that typically has more power and features than a standard desktop PC, is known as

A. play station
B. work place
C. groupware
D. workstation
Answer» E.
65.

The proper definition of a modern digital computer is

A. Any machine that can perform mathematical operations
B. A machine that works on binary code
C. An electronic automated machine that can solve problems involving words and numbers
D. A more sophistic and modified electronic pocket calculator
Answer» C. An electronic automated machine that can solve problems involving words and numbers
66.

For computerization of telephone switches, technology used was of

A. Personal computers
B. Microcomputers
C. Personal computers
D. Portable computers
Answer» B. Microcomputers
67.

Minicomputers are operating system of

A. multi-user
B. multi-tasking
C. powerful
D. all of these
Answer» E.
68.

In a hierarchical representation of computer types, mainframe computers are below

A. Supercomputers
B. Minicomputers
C. Server computers
D. Personal Computers
Answer» B. Minicomputers
69.

Computer for which processing is used to be done with help of microprocessors is termed as

A. micro processor
B. micro computers
C. mega processor
D. mega computers
Answer» C. mega processor
70.

One of the distinguished features of super-computer over other category of computer is

A. More capacity
B. More speed
C. Parallel processing
D. Highest accuracy level
Answer» C. Parallel processing
71.

Dedicated Computer means

A. Used by single person
B. Assigned to one and only one task
C. Doesn't have OS
D. All of the above
Answer» C. Doesn't have OS
72.

Dedicated Computer is a

A. Computer is designed to use by single person
B. Computer assigned one task at a time
C. Computer having multiple Monitors
D. Computer having multiple Operating Systems
Answer» C. Computer having multiple Monitors
73.

All Computers (Mainframe, Mini or Micro) must have

A. ALU
B. Primary Storage
C. Control Unit
D. All of the above
Answer» E.
74.

A complete microcomputer system consists of

A. Microprocessor
B. Memory
C. Peripheral equipment
D. All of the above
Answer» E.
75.

A time sharing system imply

A. More than one processor in the system
B. More than one memory in the system
C. More than one program in memory
D. None of the above
Answer» D. None of the above
76.

What is meant by a dedicated computer?

A. Which is meant for application software only
B. Which is assigned to one and only one task
C. Which is used by one person only
D. Which does one kind of software
Answer» C. Which is used by one person only
77.

In a traditional mainframe environment, each user accesses the mainframe's resources through a device called a

A. node
B. terminal
C. switch
D. hub
Answer» C. switch
78.

Notebook computers has approximate shape of

A. 8.5-by-11-inch
B. 6.5-by-10-inch
C. 5.5-by-11-inch
D. 7.5-by-12-inch
Answer» B. 6.5-by-10-inch
79.

Computers that are used in large organizations such as insurance companies and banks, where many people frequently need to use the same data, are

A. mainframe computers
B. super computers
C. hybrid computers
D. desktop computers
Answer» B. super computers
80.

Credit card transactions or payroll processing can be thought of as an application of

A. Mainframes
B. Supercomputers
C. Minicomputers
D. Special devices
Answer» B. Supercomputers
81.

Technology of timesharing/ time slicing was introduced by

A. Microcomputers
B. Minicomputers
C. Personal computers
D. Mainframes
Answer» C. Personal computers
82.

Dedicated Computer is A

A. Computer having multiple Monitors
B. Computer assigned one task at a time
C. Computer having multiple Operating Systems
D. Computer is designed to use by single person
Answer» C. Computer having multiple Operating Systems
83.

Main component of desktop computer is

A. speaker
B. printer
C. system unit
D. monitor
Answer» D. monitor
84.

Key task for today's computers, specially portable systems that allow users to connect to their home or office even when they are traveling, is

A. globalizing
B. networking
C. sharing
D. linking
Answer» C. sharing
85.

Computers that are favored by engineers and designers who need a high-performance system, are

A. super computers
B. play stations
C. workstations
D. tabulators
Answer» D. tabulators
86.

Low end Desktops are named to be

A. Workstations
B. Mainframes
C. Applications
D. Personal Computers
Answer» E.
87.

Supercomputer's examples can be named as

A. IBM Sequoia
B. IBM zSeries
C. System z9
D. Honeywell 200
Answer» B. IBM zSeries
88.

In analog computer

A. Input is first converted to digital form
B. Output is displayed in digital form
C. Input is never converted to digital form
D. All of the above
Answer» D. All of the above
89.

High end Desktops are said to be

A. Personal Computers
B. Workstations
C. Mainframes
D. Applications
Answer» C. Mainframes
90.

Charles Babbage designed the first mechanical computer named

A. Analytical Engine
B. Processor
C. Comp Engine
D. Abacus
Answer» B. Processor
91.

If CPU executes multiple programs simultaneously, it will be known as ?

A. Multiprocessing
B. Multitasking
C. Timesharing
D. Multiprogramming
Answer» C. Timesharing
92.

What is the name of first super computer of India ?

A. Saga 220
B. PARAM 8000
C. ENIAC
D. PARAM 6000
Answer» C. ENIAC
93.

Who is also known as Father of Computer ?

A. Vint Cerf
B. Tim Berner Lee
C. Charles Babbage
D. Steve Jobs
Answer» D. Steve Jobs
94.

The first electronic computer in the world was

A. UNIVAC
B. EDVAC
C. ENIAC
D. None of the above
Answer» D. None of the above
95.

What was the nick name of the computer used by the Americans in 1952 for their H-bomb project?

A. ENIAC
B. EDSAC
C. MANIAC
D. UNIVAC
Answer» D. UNIVAC
96.

Example of minicomputers can be named as

A. IBM system/3
B. Honeywell 200
C. TI-990
D. All of the Above
Answer» E.
97.

Productivity applications, web surfing and messaging can be made runnable through

A. Server computers
B. Distributed computing
C. Personal Computers
D. Minicomputers
Answer» D. Minicomputers
98.

Type of computers that are considered expensive in terms to connecting multiple users at a given time, are known as

A. Minicomputers
B. Supercomputers
C. Server computers
D. Mainframe computers
Answer» E.
99.

Operating system that can function on workstation is said to be

A. Linux
B. UNIX
C. MS-DOS
D. MS-Windows
Answer» C. MS-DOS
100.

Complex problems can be solved efficiently by supercomputers by using

A. Multiprocessing
B. Parallel processing technologies
C. Multitasking and programming
D. Both a and b
Answer» E.