MCQOPTIONS
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MCQOPTIONS
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.
| 901. |
is particularly useful early in design. It is excellent technique to use with the prototype, because it provides a wealth of diagnostic information |
| A. | co-discovery |
| B. | active intervention |
| C. | splendid research |
| D. | none of the given |
| Answer» C. splendid research | |
| 902. |
Regarding paper prototypes: |
| A. | low-fidelity paper prototypes are hand- drawn sketches and designed to be thrown away |
| B. | high-fidelity paper prototypes look too much like a finished design. |
| C. | high-fidelity paper prototypes are designed on- screen and then printed out in colour. |
| D. | all of the above. |
| Answer» E. | |
| 903. |
                          is the least technical way of collecting data, but it can be difficult and tiring to write and observe at the same time. Which problem that might occur in a group-experimental studies i. Analysis ii. Subject group iii. Data assembly iv. Choice of task |
| A. | audio recording. taking notes. observation video |
| B. | |
| Answer» C. | |
| 904. |
Regarding constraints: |
| A. | they are based on the idea that the difficulty of dealing with a novel situation is related to the number of possibilities. |
| B. | they can be divided into physical, semantic, political, and logical constraints. |
| C. | the trash can was used to eject a diskette. |
| D. | they describe the range of possible actions |
| Answer» B. they can be divided into physical, semantic, political, and logical constraints. | |
| 905. |
Independent variables is characteristic changed to produce different condition. Choose the example of Independent variables i. Gender ii. Interface style iii. Task completion time iv. Background noise                            Research can tell you about what, how, many and why in rich, multivariate detail. Identify the evaluation technique that is useful to evaluate early design such as prototype and storyboard |
| A. | |
| B. | i, ii and iv |
| C. | i, iii and iv |
| D. | ii, iii and iv |
| Answer» C. i, iii and iv | |
| 906. |
Evaluation done during design to check that product continues to meet users'needs are known as                      evaluation |
| A. | summative |
| B. | formative |
| C. | relative qualitative |
| Answer» C. relative qualitative | |
| 907. |
Which of the following steps is NOT the process of defining the interaction Framework? A software might allow a user to interact via |
| A. | defining form factor and input defining images and defining functional and data methods maps elements constructing key path scenarios |
| B. | |
| Answer» C. | |
| 908. |
is the least technical way of collecting data, but it can be difficult and tiring to write and observe at |
| A. | audio recording. taking notes. observation video |
| B. | |
| Answer» C. | |
| 909. |
is particularly useful early in design. It is excellent technique to use with the prototype, because it provid |
| A. | aco-discovery active intervention splendid research |
| B. | none of the given |
| Answer» C. | |
| 910. |
Evaluations done during design to check that product continues to meet user’s needs are known as The primary interactive method of communication used by human is ……. |
| A. | formative summative relative |
| B. | none of the given |
| Answer» B. none of the given | |
| 911. |
What does HCI stand for? |
| A. | human computer interface |
| B. | human computer interaction |
| C. | human computer industry |
| D. | human computer implementation |
| Answer» C. human computer industry | |
| 912. |
Which of the following keyboard is biased towards right-handed people? |
| A. | qwerty |
| B. | dovark |
| C. | alphabetical |
| D. | t9 |
| Answer» C. alphabetical | |
| 913. |
The Amount of light emitted by an object is called |
| A. | luminance |
| B. | intensity |
| C. | hue |
| D. | saturation |
| Answer» B. intensity | |
| 914. |
                           Research can tell you about what, how, many and why in rich, multivariate detail. |
| A. | quantitative |
| B. | qualitative |
| C. | sme |
| D. | none of these |
| Answer» C. sme | |
| 915. |
Identify the prime Effector from the following. |
| A. | fingers |
| B. | vision |
| C. | vocal |
| D. | head |
| Answer» B. vision | |
| 916. |
The light sensitive portion of the Eye is |
| A. | iris |
| B. | fovea |
| C. | retina |
| D. | cornea |
| Answer» D. cornea | |
| 917. |
An area of expertise and knowledge in some real-world activity is called |
| A. | domain |
| B. | task |
| C. | experience |
| D. | goal |
| Answer» B. task | |
| 918. |
is affected by both the size of the object and its distance from the eye |
| A. | depth |
| B. | visual angle |
| C. | perception |
| D. | all of the above |
| Answer» C. perception | |
| 919. |
Jerky movements made by the eye during reading are called |
| A. | fixations |
| B. | reading |
| C. | saccades |
| D. | scanning |
| Answer» D. scanning | |
| 920. |
In           analysis the initial state is compared with the goal state and an operator is chosen to reduce the difference between two |
| A. | means end analysis |
| B. | median end analysis |
| C. | mode end analysis |
| D. | frequency analysis |
| Answer» B. median end analysis | |
| 921. |
Which among the below options is not an interdisciplinary field of HCI? |
| A. | cognitive psychology |
| B. | ergonomics |
| C. | design |
| D. | civil |
| Answer» E. | |
| 922. |
Which reasoning derives the logically conclusion from the given premises ? |
| A. | abuductive reasoning |
| B. | inductive reasoning |
| C. | deductive reasoning |
| D. | all the above |
| Answer» D. all the above | |
| 923. |
Which type of receptors responds to pressure? |
| A. | mechano receptors |
| B. | nociceptors |
| C. | chemo receptors |
| D. | thermo receptors |
| Answer» B. nociceptors | |
| 924. |
is the process of selecting things to concentrate on, at a point in time, from the range of possibilities available |
| A. | reasoning |
| B. | decision making |
| C. | attention |
| D. | none |
| Answer» D. none | |
| 925. |
Which of the following is not a main activity of Long Term Memory ? |
| A. | forgetting |
| B. | initiation |
| C. | information retrival |
| D. | storage |
| Answer» C. information retrival | |
| 926. |
Which part of sensory memory is responsible to tactile stimuli? |
| A. | iconic |
| B. | echoic |
| C. | haptic |
| D. | rehersal |
| Answer» D. rehersal | |
| 927. |
In human hearing process the middle ear is connected to inner ear by using |
| A. | cochlea |
| B. | ossicles |
| C. | tympanic membrane |
| D. | cilia |
| Answer» B. ossicles | |
| 928. |
Cones help with ------- vision. |
| A. | low light |
| B. | peripheral |
| C. | color |
| D. | direct |
| Answer» D. direct | |
| 929. |
In human hearing process, the middle ear is connected to outer ear by using |
| A. | tympanic membrane |
| B. | cilia |
| C. | cochlea |
| D. | ossicles |
| Answer» B. cilia | |
| 930. |
The Structure of the ear attached to both sides of a Human Head is called |
| A. | ossicles |
| B. | cochlea |
| C. | auditory canal |
| D. | pinna |
| Answer» E. | |
| 931. |
Through _________optic nerves enter the eye. |
| A. | cornea |
| B. | lens |
| C. | blind spot |
| D. | retina |
| Answer» D. retina | |
| 932. |
Which are called as the nerve cells of retina |
| A. | rods and cons |
| B. | fovea |
| C. | blind spot |
| D. | gangolian cells |
| Answer» E. | |
| 933. |
            memory may store information in a semantic network |
| A. | long-term |
| B. | short term |
| C. | sensory buffers |
| D. | none of these |
| Answer» B. short term | |
| 934. |
Which of the following is highly sensitive to light and allows to see under a low level of illumination? |
| A. | cones |
| B. | x-cells |
| C. | y-cells |
| D. | rods |
| Answer» E. | |
| 935. |
Which of these denote the objects involved in the events described in the script. |
| A. | props |
| B. | roles |
| C. | scenes |
| D. | tracks |
| Answer» B. roles | |
| 936. |
Once information passed from sensory to working memory, it can be encoded into                memory. |
| A. | short term |
| B. | sensory |
| C. | long term |
| D. | semantic |
| Answer» D. semantic | |
| 937. |
In cathode ray tube, stream of electrons emitted from electron gun is focussed and directed by? |
| A. | concave lens |
| B. | concave mirror |
| C. | convex lens |
| D. | magnetic fields |
| Answer» E. | |
| 938. |
VR helmets or gogglers worn in some VR systems for the purpose(s) |
| A. | displays the 3d world to each eye |
| B. | allows the users head position to be tracked |
| C. | both (1) and (2) |
| D. | neither (1)nor(2) |
| Answer» D. neither (1)nor(2) | |
| 939. |
Identify the number of incorrect pairs. (a) Iconic – Visual (b) Haptic – Touch (c) Echoic – Aural (d) Sensory - STM |
| A. | 4 |
| B. | 3 |
| C. | 2 |
| D. | 1 |
| Answer» E. | |
| 940. |
If you change telephone numbers, learning your new number makes it more difficult to remember your old number.. This is an example of |
| A. | retroactive interference |
| B. | decay |
| C. | forgetting |
| D. | proactive inhibition |
| Answer» B. decay | |
| 941. |
Who developed mouse? |
| A. | bill gates |
| B. | douglas c. engelbart |
| C. | ralph h. baer |
| D. | yukio horie |
| Answer» C. ralph h. baer | |
| 942. |
        is used for detecting mouse motion |
| A. | wheels |
| B. | rollers |
| C. | both a and b |
| D. | sensor |
| Answer» C. both a and b | |
| 943. |
Which of the following is an example of haptic device application in real world |
| A. | touch screen |
| B. | electronic braille |
| C. | screen gaze |
| D. | speakers |
| Answer» C. screen gaze | |
| 944. |
A digitizing tablet can be used for? |
| A. | editing maps |
| B. | playing |
| C. | reading bar- codes |
| D. | tracing diagrams |
| Answer» B. playing | |
| 945. |
What are the several factors that can limit the speed of an interactive system? |
| A. | computation bound |
| B. | storage channel bound |
| C. | graphics bound |
| D. | all the above |
| Answer» E. | |
| 946. |
In 3D mouse the rotation twisted on its own axis is known as |
| A. | pitch |
| B. | roll |
| C. | yaw |
| D. | orientation |
| Answer» C. yaw | |
| 947. |
____are unintentional while          occur through conscious deliberation. |
| A. | slips, mistakes |
| B. | errors,slips |
| C. | mistakes, errors |
| D. | mistakes, slips |
| Answer» B. errors,slips | |
| 948. |
                  acts as a shortcut to an action the computer performs. |
| A. | menu |
| B. | icon |
| C. | window |
| D. | pointer |
| Answer» C. window | |
| 949. |
The difference between the intentions and allowable actions is |
| A. | gulf of execution |
| B. | gulf of evaluation |
| C. | both (a) & (b) |
| D. | . none of these |
| Answer» B. gulf of evaluation | |
| 950. |
In virtual reality which of the senses cannot currently be portrayed? |
| A. | touch |
| B. | hearing |
| C. | sight |
| D. | smell |
| Answer» E. | |