الرئيسية
»
الاختبارات
»
Communication and Information Transfer - grade 4
Communication and Information Transfer - grade 4
نسخ
تكرار
اختبار خاص بالمعلم:
Adel Nasser
إسمك
صفك
1
A firefly is not a bird, but is a type of..........
amphibians.
reptiles.
beetles.
lizards.
2
Humpback whales sing during.......... months, which is the mating season.
autumn
winter
summer
spring
3
Different.......... represent different letters of alphabet in Morse code.
symbols and dashes
symbols and figures
figures and dots
dashes and dots
4
The way by which bees can communicate with each other is...........
flash lights.
echolocation.
dancing.
Morse code.
5
Bats use their.......... to get information about their surroundings in the dark.
tongue
ears
eyes
nose
6
Changing the pattern of lighting up in a firefly is an example of .......... adaptation(s).
only structural
physical and behavioral
only behavioral
structural and behavioral
7
All of the following are forms of codes except............
expressions of faces.
thump up and down hands.
writing.
swimming.
8
The sense that has a problem with the blind person.
Bats.
Honeybees.
Sight.
Blind people cane.
9
In Morse code, long flashes can be used instead of..........
dots only.
neither dots nor dashes.
both dots and dashes.
dashes only.
10
The scout honeybee makes........... round dance if the flower is very close.
4
1
3
2
11
.......... use echolocation by bouncing high-pitched sounds in the air.
Snakes
Dolphins
Whales
Bats
12
The ability to communicate through language and speech separates animals............
plants
animals
humans
non living things
13
People use a rescue flare to communicate with each other depending on the sense of..........
touch.
sight.
hearing.
smell.
14
If two persons communicate with each other by Morse code using light flashes, this means that the sender and the receiver will depend on the sense of.......... in their communication.
sight
smell
taste
hearing
15
All of the following are examples of communication electronic devices except...........
T.V.
a cell phone.
a knife.
a computer.
16
The blind person's cane and......... emit a high-pitched sound that bounces off objects forming an echo.
bull sharks
bats
lizards
polar bears
17
Reading and writing are common types of communication in........... world.
plants
humans
animals
birds
18
........... is produced by humpback whales in summer.
Low-pitched sound
Thumbs-down
Thumbs-up
High-pitched sound
19
.......... The short beeps in Morse code.
Morse Code.
Dots.
Dashes.
20
Locating food is the function of ............
soldier ants.
nurse ants.
queen ants.
scout ants.
21
A living organism that can fly and it depends on the echolocation property for getting information about their surroundings in the dark.
Sight.
Honeybees.
Bats.
Blind people cane.
22
........... used papyrus plant in writing.
Babylonions
Egyptians
Chinese
Mayans
23
........... is a code that means that you say "Yes".
High-pitched sound
Low-pitched sound
Thumbs-up
Thumbs-down
24
Morse code is a communication system that depends on.........
Sight
Taste
Sound
Touch
25
............. are responsible for warning from dangers.
Nurse ants
Soldier ants
Scout ants
26
A simple tool (device) used by blind people to walk safely.
Sight.
Blind people cane.
Bats.
Honeybees.
27
.......... were found in central America.
Chinese
Babylonions
Mayans
Egyptians
28
..........are responsible for sending messages when the amount of food decreases.
Scout ants
Soldier ants
Nurse ants
29
The sense by which bees receive movement codes that are sent by the scout honeybees.
Scout bees.
Ants.
Sight.
Soldier ants.
30
A group of ants which is responsible for sending smelly messages when there is a shortage of food.
Scout bees.
Nurse ants.
Soldier ants.
Sight.
31
Which of the following is not a reason that fireflies produce a flash light?..........
To warn off predators.
For communication.
To see in the dark.
To attract a mate.
32
Songs of humpback whales in winter are characterized by each of the following except.........
moving better through cold water.
having low-pitched sounds.
having soft sounds.
having high-pitched sounds.
33
Morse code consists of........... beeps known as dots and.......... beeps known as dashes.
short, short
short, long
long, long
long, short
34
The bee can rotate around itself in the form of number.......... as an encoding message for other bees.
2
6
4
8
35
Echolocation is the use of..........-pitched sounds for finding food-.
high
very low
low
medium
36
All of the following ways can be used to communicate between people except.........
speaking.
flying.
writing.
reading.
37
When your eyes see a red traffic light, it sends a signal to you to.........
decrease your speed.
increase your speed.
keep your speed as it is.
stop.
38
In Morse code, short flashes can be used instead of...........
neither dots nor dashes.
dashes only.
both dots and dashes.
dots only.
39
The scout honeybee performs a waggle dance in the direction......... if the flower is a little further away.
right-down
left-up
right-left
up-down
40
The echo turns into.......... that a blind man can feel in his thumb while holding his special cane.
light
vibrations
electricity
heat
41
Small living organisms that live in colonies and perform different roles, some are nurses, some are scoutes and some are soldiers.
Scout bees.
Soldier ants.
Ants.
Sight.
42
Protecting the colony from dangers is the function of...........
scout ants.
queen ants.
soldier ants.
nurse ants.
43
Living organisms that make a series of movements and vibrations with their wings to communicate flower location.
Honeybees.
Blind people cane.
Bats.
Sight.
44
A group of ants which is responsible for protecting the colony from dangers.
Soldier ants.
Nurse ants.
Sight.
Scout bees.
45
Honeybees which are responsible for searching out food sources
Nurse ants.
Sight.
Scout bees.
Soldier ants.
46
Morse code is a simple code consists ........... beeps and........ beeps.
short - long
long - long
long - short
short - short
47
........... is a code that means that you say "No".
Thumbs-down
Thumbs-up
High-pitched sound
Low-pitched sound
48
........... is a type of communication in both animals and humans.
Echolocation
Watching TV
Displaying light
49
........... A communication system developed by Samuel Morse in the 19th century.
Dots.
Dashes.
Morse Code.
50
............ is a type of communication in animals only.
Displaying light
Watching TV
Echolocation
×
بلاغ عن خطأ
مقدم البلاغ
طالب
معلم
السؤال
تفاصيل الخطأ
إرسال
إلغاء
×
مشاركة
#
#
نسخ الرابط