11th Class Computer Science Online Short Questions with Answers Preparation

Question # 1

Define Serial Data transmission.

Ans 1: Most data transmitted over telephone lines ise a serial pattern,That is each indiviual bit of information travels along its own communication path.The bits flow in a continuous stream along the communicaton channel.

Question # 2

What is robot?

Ans 1: Robot :
A robot is an automatic programmable machine that moves and performs mechanical tasks. Robots are used in hundreds of applications from assembling and spray-painting cars, carrying out maintenance on overhead power cables, to testing blood samples, outer space experimental programs , in artificial satellites, and radioactive environments etc. Robots can work in environment that are hazardous to humans , it can perform repetitive and boring task continuously without a break at high level of accuracy than human

Question # 3

Differentiate between CAD and CAM.

Ans 1: CAD:
CAD stands of computer Aidded design
CAD are used for display designs and build production prototypes in software
CAD has many different application some of them like designing new car or aircraft bridge and building.
Ans 2: CAM:
CAM is stands of computer Aided manufacture
CAM us used to control all process
CAM software used digital design output. Such as that from a CAD system, to directly control production machinery.

Question # 4

What is touch pad?

Ans 1: The touch pad is a small,flat surface over which slider our finger using the some movements as we would with mouse.As we move the finger ,the cursor follows the movement .We click by tapping the finger on the pad surface or by pressing button positioned close by the pad.

Question # 5

What is gas plasma display?

Ans 1: Gas plasma display is like a neon bulb in which the display uses a gas that emits light in the presence of electic current.
At present,EL and gas plasma technology are more expensice thus are not used as after as LCD tecnilogy.

Question # 6

Write short cut key for copy and paste.

Ans 1: Copy: Ctrl+c is the short cut key for copy.
Paste : Ctrl +V is the short cut key for paste.

Question # 7

What is meant by Copyright?

Ans 1: The principle law giving software privacy in the copyright Act 1976 .Some amendments were made in this in 1983 and now software privacy is believed to be a punishable crime involving huge amounts of penalties.

Question # 8

Define Star Topology ?

Ans 1: Many home network use the star topology. A star network feature a central connection point called "hub" that may be an actual hub or an switch.

Question # 9

What is file management?

Ans 1: File are recognized by their extensions in Microsoft windows.When you attempt to open a file,windows check the file extension against a database of registered file type to determine what action is should it take.

Question # 10

What do you mean by router?

Ans 1: A router is a device that connects two or more networks.it consists of combination of hardware and software..The hardware can be network server,a seprate computer or a special black box device.The two main pieces of software in a router are the OS and the routing protocol.

Ch. #	Test Name	Total Questions	PDF File	Launch Test
1	ICS Part 1 Computer Science Chapter 1 Short Questions Preparation	90	Download PDF	Launch Test
2	ICS Part 1 Computer Science Chapter 2 Short Questions Preparation	80	Download PDF	Launch Test
3	ICS Part 1 Computer Science Chapter 3 Short Questions Preparation	52	Download PDF	Launch Test
4	ICS Part 1 Computer Science Chapter 4 Short Questions Preparation	42	Download PDF	Launch Test
5	ICS Part 1 Computer Science Chapter 5 Short Questions Preparation	54	Download PDF	Launch Test
6	ICS Part 1 Computer Science Chapter 6 Short Questions Preparation	24	Download PDF	Launch Test
7	ICS Part 1 Computer Science Chapter 7 Short Questions Preparation	30	Download PDF	Launch Test
8	ICS Part 1 Computer Science Chapter 8 Short Questions Preparation	28	Download PDF	Launch Test
9	ICS Part 1 Computer Science Chapter 9 Short Questions Preparation	17	Download PDF	Launch Test
10	ICS Part 1 Computer Science Chapter 10 Short Questions Preparation	18	Download PDF	Launch Test

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11th Class ICS part 1 Computer Science Online Short Questions Preparation

ICS Part 1 English Medium Subjects

ICS Part 1 Urdu Medium Subjects

Computer Science ICS Part 1 Computer Science Full Book Short Questions Preparation

Computer Science ICS Part 1 Computer Science Full Book Short Questions Preparation

Define Serial Data transmission.

What is robot?

Differentiate between CAD and CAM.

What is touch pad?

What is gas plasma display?

Write short cut key for copy and paste.

What is meant by Copyright?

Define Star Topology ?

What is file management?

What do you mean by router?

11th Class Computer Science Preparation

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