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

This section includes 1174 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.

401.

__            is the use of a hyperlink that links to a specific, generally searchable or indexed, piece of web content on a website rather than the website's home page.

A. dynamic
B. web page
C. link
D. deep linking
Answer» E.
402.

You receive an email message, and a flag immediately appears in your electronicmailbox to indicate that you have a new message. This is an example of:

A. Persistence
B. Guidance
C. Existence
D. None of the above
Answer» B. Guidance
403.

Longest wavelength is of color

A. green
B. red
C. orange
D. blue
Answer» C. orange
404.

In human computer interaction, primary role for sending input is played by

A. eyes
B. ears
C. fingers
D. head
Answer» D. head
405.

Total number of stages of reading process of data from screen is

A. 2
B. 3
C. 4
D. 5
Answer» C. 4
406.

Ratio of flicker increases with the

A. luminance ratio
B. object size
C. object distance
D. object height
Answer» B. object size
407.

Regardless of object's distance, size of object in human remains constant is called law of

A. vision constancy
B. angle constancy
C. size constancy
D. distance constancy
Answer» D. distance constancy
408.

Third stage of reading process of data from screen is

A. syntactic and semantic analysis
B. decoding of pattern
C. visual pattern observation
D. referencing to internal representation of language
Answer» B. decoding of pattern
409.

Human eye movement of back and forth during reading process in inquiry is defined as

A. saccades
B. fixations
C. suppression
D. regressions
Answer» E.
410.

Simple model of human interaction by Card, Moran and Newell is called

A. Human Machine Processor
B. Model Human Processor
C. Human Computer Processor
D. human computer interactor
Answer» B. Model Human Processor
411.

Entity that assists computer system is called

A. machine
B. software
C. computer system
D. user
Answer» E.
412.

Visual arc at which spacing between lines can be identified is

A. 60 seconds to 2 minute
B. 30 seconds to 1 minute
C. 15 seconds to 2 minute
D. 15 seconds to 1 minute
Answer» C. 15 seconds to 2 minute
413.

Pitch and loudness of a sound may not differ but sound made from different music instruments may vary in

A. timbre
B. pitch
C. amplitude
D. cilia
Answer» B. pitch
414.

Visual angles in human vision system can be effected by

A. light
B. color
C. distance
D. force
Answer» D. force
415.

In human vision system, if two items are placed at same sizes then larger angle will be of

A. larger object
B. shorter object
C. less-distant object
D. distant object
Answer» D. distant object
416.

Small region of retina that is used for fixation of image is called

A. cornea
B. fovea
C. lens
D. rod
Answer» C. lens
417.

Temporary blindness occurred by going from dark to bright is due to

A. rods
B. cones
C. retina
D. cornea
Answer» B. cones
418.

Structured attached to both sides of a human head is called

A. ossicles
B. pinna
C. auditory canal
D. cochlea
Answer» C. auditory canal
419.

Impulses have been transferred to auditory nerves by

A. cochlea
B. ossicles
C. tympanic membrane
D. cilia
Answer» E.
420.

Optical illusion used in designs effects page

A. symmetry
B. composition
C. borders
D. asymmetry
Answer» B. composition
421.

Human computer interaction is a core subject of

A. psychology
B. software engineering
C. anthropology
D. no ones
Answer» C. anthropology
422.

Visual angle measurement given by 1 degree is equivalent to

A. 60 seconds of arc
B. 600 seconds of arc
C. 60 minutes of arc
D. 360 seconds of arc
Answer» B. 600 seconds of arc
423.

Total time period taken by fixations in reading process is approximately

A. 94%
B. 93%
C. 92%
D. 91%
Answer» B. 93%
424.

Human computer interaction is an important part of

A. system design
B. requirement analysis
C. unit testing
D. implementation
Answer» B. requirement analysis
425.

Small region of eye vision that is blind but compensated by human visual system is called

A. ganglion cells
B. lens
C. blind spot
D. cornea
Answer» D. cornea
426.

Not so familiar senses of human in HCI is

A. sight and hearing
B. taste and smell
C. sight and taste
D. touch and smell
Answer» C. sight and taste
427.

Simple model of human interaction was proposed in

A. 1990
B. 1983
C. 1985
D. 1980
Answer» C. 1985
428.

Characteristic of a software that enable it to be used multiple times is called

A. reusable
B. useful
C. usable
D. used
Answer» B. useful
429.

Ratio of cones over fovea region is

A. 3-4%
B. 1-2%
C. 2-3%
D. 4-5%
Answer» B. 1-2%
430.

Speed of reading text in reading process is measured by using

A. legibility
B. usability
C. quality
D. readability
Answer» B. usability
431.

Ratio of brightness of color is defined as

A. contrast
B. saturation
C. intensity
D. hue
Answer» D. hue
432.

In human computer interaction, primary role is played by

A. head
B. eyes
C. limbs
D. fingers
Answer» E.
433.

Second stage of reading process of data from screen is

A. visual pattern observation
B. syntactic and semantic analysis
C. decoding of pattern
D. operating phrases
Answer» D. operating phrases
434.

A negative contrast used on display screen enable screen to prone to

A. hue
B. flicker
C. saturation
D. contrast
Answer» C. saturation
435.

Subsystem of human machine processor that handles actions of system is called

A. cognitive system
B. motor system
C. perceptual system
D. autonomic system
Answer» C. perceptual system
436.

Type of ganglion cells that enables early detection of image pattern are called

A. A-cells
B. Z-cells
C. Y-cells
D. X-cells
Answer» E.
437.

Relationship among vision and distance from point of focus is

A. conversely
B. indirectly
C. directly
D. inversely
Answer» E.
438.

Simple model of human interaction was proposed by

A. Stuart K. Card
B. Thomas P. Moran
C. Allen Newell
D. Card, Moran and Newell
Answer» E.
439.

To establish middle ear constant temperature is responsibility of

A. wax
B. pinna
C. ossicles
D. cochlea
Answer» B. pinna
440.

Percentage of color blind men in world is

A. 1
B. 5
C. 8
D. 80
Answer» D. 80
441.

User's hearing system is categorically used as

A. processing control
B. motor control
C. input control
D. memorization control
Answer» D. memorization control
442.

One of subsystem of Human Machine Processor was

A. autonomic system
B. motor system
C. voluntary control
D. somatic system
Answer» C. voluntary control
443.

Image is made at back side of eye in form of

A. straight image
B. horizontal image
C. vertical image
D. upside down image
Answer» E.
444.

There are two types of photoceptors in human vision system of

A. retina
B. lens
C. cornea
D. cones
Answer» B. lens
445.

First stage of reading process of data from screen is

A. decoding of pattern
B. visual pattern observation
C. syntactic and semantic analysis
D. operating phrases
Answer» C. syntactic and semantic analysis
446.

Users have major senses used to percept is in total

A. 4
B. 5
C. 6
D. 7
Answer» C. 6
447.

Technique of receiving vibrations and transferring it auditory nerves is called

A. hearing
B. sighting
C. touching
D. smelling
Answer» B. sighting
448.

Luminous of an image can be measured using

A. voltammeter
B. photometer
C. galvanometer
D. spectrometer
Answer» C. galvanometer
449.

Ratio of whiteness in color is defined as

A. saturation
B. intensity
C. hue
D. contrast
Answer» B. intensity
450.

Smallest bone in a human body is placed in ear called

A. cochlea
B. tympanic membrane
C. cilia
D. ossicles
Answer» E.