11th Class (HSSC-I) Computer SLO Based Key Point Notes
(National Book Foundation - As Federal Textbook Board, Islamabad Based on National Curriculum Pakistan 2023-2024 and Onward prescribed by Federal Board of Intermediate and Secondary Education, Islamabad, and All Pakistan Boards) (Contact WhatsApp # 03339719149 for a full book PDF Notes)
(National Book Foundation - As Federal Textbook Board, Islamabad
Based on National Curriculum Pakistan 2023-2024 and Onward prescribed by Federal Board of Intermediate and Secondary Education, Islamabad, and All Pakistan Boards)
(Contact WhatsApp # 03339719149 for a full book PDF Notes)
************************************
👉👉👉Computer Science 11th Class Notes (Main Page)
************************************
1. Which of the following has a range of 40 to 50 km?
... Answer is B. Wi-Max
--------------------------
2. Which of these uses extremely high-frequency waves for short-range communication.
... Answer is D. Infra-red
-------------
3. Which of these is used for communication between mobile phones, laptop computers, and digital cameras?
... Answer is C. Blue tooth
----------------
4. Which of these is positioned from 160 to 2,000 km above the earth's surface?
... Answer is C. Low Earth orbit
-------------------
5. Which orbit is located directly above the earth Equator?
... Answer is A. Geostationary Earth orbit
------------------------
6. What is a fixed station in a cellular wireless network that provides local coverage for mobile communication?
... Answer is A. Base station
---------------
7. What is used to create web pages?:
... Answer is A. HTML
----------------
8. What is HTTP?
... Answer is C. Application layer protocol
-------------------------
9. In which Earth orbit satellite is placed for navigation.
... Answer is B. Medium earth orbit
----------------
10. Which of these provides a wireless alternative to cable TV and DSL
... Answer is C. Wi-Max
----------------------
11. Which device allows wireless devices to connect to a wired network using Wi-Fi
... Answer is A. Access point
wireless access point (WAP)
12. Which of the following is a short-range wireless technology.
... Answer is A. Blue tooth
-------------------------
13. Bluetooth technology is commonly used in:
... Answer is A. Mobile phones
-----------
14. A GEO is at the ____________ orbit and revolves at the same speed as the earth
... Answer is A. Equatorial
-----------------
15. GEO stands for ____________________________________
... Answer is C. Geostationary Earth Orbit
--------------------------
16.. GPS satellites are ____________ Satellites.
... Answer is B. MEO
---------------------------
17.. Cellular phones work by using ____________ to communicate.
... Answer is A. Radio waves
--------------------------
18. Each transmitter in cellular systems is called.
... Answer is A. Base station
-------------------------
19. The base station covers a certain area called.
... Answer is B. CEL
-------------------------
20. Which of the following is a deal for long-distance communication. :
... Answer is A. Satellite communication
----------------
1. Which of the following has a range of 40 to 50 km?
--------------------------
2. Which of these uses extremely high-frequency waves for short-range communication.
-------------
3. Which of these is used for communication between mobile phones, laptop computers, and digital cameras?
----------------
4. Which of these is positioned from 160 to 2,000 km above the earth's surface?
-------------------
5. Which orbit is located directly above the earth Equator?
------------------------
---------------
----------------
-------------------------
----------------
----------------------
wireless access point (WAP)
-------------------------
------------------------
6. What is a fixed station in a cellular wireless network that provides local coverage for mobile communication?
---------------
7. What is used to create web pages?:
----------------
8. What is HTTP?
-------------------------
9. In which Earth orbit satellite is placed for navigation.
----------------
10. Which of these provides a wireless alternative to cable TV and DSL
----------------------
11. Which device allows wireless devices to connect to a wired network using Wi-Fi
wireless access point (WAP)
12. Which of the following is a short-range wireless technology.
-------------------------
13. Bluetooth technology is commonly used in:
-----------
-----------------
--------------------------
---------------------------
--------------------------
-------------------------
-----------
14. A GEO is at the ____________ orbit and revolves at the same speed as the earth
-----------------
15. GEO stands for ____________________________________
--------------------------
16.. GPS satellites are ____________ Satellites.
---------------------------
17.. Cellular phones work by using ____________ to communicate.
--------------------------
18. Each transmitter in cellular systems is called.
-------------------------
19. The base station covers a certain area called.
-------------------------
20. Which of the following is a deal for long-distance communication. :
----------------
************************************👉👉👉Computer Science 11th Class Notes (Main Page)
************************************
Shortcut Links For:
1. 5th Class All Subjects Notes
2. 8th Class All Subjects Notes
3. Easy English Grammar Notes
1. Website for School and College Level Physics 2. Website for School and College Level Mathematics 3. Website for Single National Curriculum Pakistan - All Subjects Notes
© 2023 & onwards Academic Skills and Knowledge (ASK)
Note: Write me in the comments box below for any query and also Share this information with your class-fellows and friends.
1. Website for School and College Level Physics
2. Website for School and College Level Mathematics
3. Website for Single National Curriculum Pakistan - All Subjects Notes
© 2023 & onwards Academic Skills and Knowledge (ASK)
Note: Write me in the comments box below for any query and also Share this information with your class-fellows and friends.
0 Comments
Start Tuition (in Pakistan or Abroad) from Experienced Online Teachers.
Contact WhatsApp for tutoring and Assignment help on +923339719149