12th Class Computer Science Chapter 8 Short Questions with Answers Online Preparation

Question # 1

Why logical errors is the most difficult error to find?

Ans 1: Logical errors when a program follows a faculty algorithm. The compiler cannot detect logical errors; therefor no error message is reported from the compiler . Moreover, these errors don't cause the program to be crashed that's why these are very difficult to detect. One can recognize logical errors by just looking at the wrong output of the program. Logical errors can only be detected by through testing of the program.

Question # 2

Give any four examples of high-level language?

Ans 1: There are the following examples of high level languages .CC++JavaPascalFortanBasicCOBOL

Question # 3

What is define directives?

Ans 1: The define create a macro, which is the association of an identifier or parameterized identifier with a token string, after the macro is defined, the compiler can substitute the token string for each occurrence of the identifier in the source file.
Syntax : #define identifier token -stringopt
#define identifier ( identifieropt,..., identifieropt) token-stringopt

Question # 4

How program logic is implemented in un-structured programming languages?

Ans 1: In un-structured programming languages, the entire logic of the program is implemented in a single module (function), which cause the program error prone, difficult ti understand, modify and debug.

Question # 5

What is compiler?

Ans 1: Compiler translates the source program into an object program with .obj extension .

Question # 6

What are preprocessor directives?

Ans 1: Preprocessor directives are commands that give instruction to the C preprocessor. The preprocessor is a program that modifies the program .(Source program) prior to its compilation. A preprocessor directive always begins with the symbole (#). In the above program, include is preprocessor directives.

Question # 7

Define Constant Macro.

Ans 1: Constant Macro: Constant Macro is a name that is replaced by a particular constant value. Before the program is sent to the compiler.
Syntax : #define Macro_Name expression
Example: #define PI 3.142857 # define SEC_PER_HR 3600

Question # 8

What is Header File?

Ans 1: Header File : Header Files contain definitions of Functions and Variables, Which is imported or used into any C++ program by using the preprocessor # include statement. Header file have an extension "h" which contains C++ function declaration and macro definition.

Question # 9

What is Linking?

Ans 1: Link is the Process in which the object file produced by the compiler is linked to many other library files by the linker .

Question # 10

Differentiate between Compiler and Interpreter.

Ans 1: Compiler : Compiler translate the source program into an object program with .obj extension . A Compiler is a special program that processes statements written in a particular programming language and turns them into machine language or "code" that a computer processor uses.
Ans 2: Interoperate : An Interpreter is a computer program that directly executes I.e performs, instructions written in a programming or scripting language, without requiring them previously to have been compiled into a machine language program.

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ICS Part 2 Computer Science Chapter 8 Short Questions Test With Answer

Online Short Questions For Chapter 8 "ICS Part 2 Computer Science Chapter 8 Short Questions Preparation "

Computer Science - ICS Part 2 Computer Science Chapter 8 Short Questions Preparation

Why logical errors is the most difficult error to find?

Give any four examples of high-level language?

What is define directives?

How program logic is implemented in un-structured programming languages?

What is compiler?

What are preprocessor directives?

Define Constant Macro.

What is Header File?

What is Linking?

Differentiate between Compiler and Interpreter.

Prepare Complete Set Wise Questions For Chapter 8 "ICS Part 2 Computer Science Chapter 8 Short Questions Preparation "

Set 1

Set 2

Set 3

Set 4

ICS Part 2 Computer Science Chapter 8 Short Questions Preparation - Set 1

Why logical errors is the most difficult error to find?

Give any four examples of high-level language?

What is define directives?

How program logic is implemented in un-structured programming languages?

What is compiler?

What are preprocessor directives?

Define Constant Macro.

What is Header File?

What is Linking?

Differentiate between Compiler and Interpreter.

ICS Part 2 Computer Science Chapter 8 Short Questions Preparation - Set 2

What is an assembler?

Define Structure programming .

What is Object Code?

What is Assembly Language?

Why logical errors is the most difficult error to find?

What is the difference between High level language and low Level language?

Differentiate between Logical Errors and Syntax Errors.

Name two main categories of Programming Languages.

Define Source Code.

Distinguished between source code and object code .

ICS Part 2 Computer Science Chapter 8 Short Questions Preparation - Set 3

Define Bug?

How a source code is different than an object code.

What is statement terminator?

Differentiate Between Linking and Loader.

Define the term Debug.

What are preprocessor directives?

Name two main categories of Programming Languages.

Described the concept of linker .

What is Assembly Language?

Write the use of Turbo C ++.

ICS Part 2 Computer Science Chapter 8 Short Questions Preparation - Set 4

Differentiate between Compiler and Interpreter.

Give any four examples of high-level language?

How program logic is implemented in un-structured programming languages?

What is Linking?

Write the use of Turbo C ++.

Define the term Debug.

Define Low Level Language ?

Define Bug?

Define Runtime Errors.

Define Source Code.

12th Computer Science Chapter 8 Preparation

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