Saturday, 16 March 2019

12th Class Punjab Board Chapter Wise Notes Computer

Mostly students want to read online mcqs quiz tests for the preparations of final year exams. Here i am sharing all pakistan punjab board exams students imporant notes of chapter wise computer.
File:Computer Science notes chapter wise 2nd year.svg
Computer Notes 2nd Year Punjab Board

2nd Year Computer Notes All Chapters


All othere notes of 2nd year class punjab board are also just like physics notes for class 12, biology class 12, chemistry notes for class 12,Urdu notes for class 12 are also available here for the preparations of final exams.


12th Class Computer MCQs Chapter 1 Problem Solving Punjab Board


Question 1: Which of the following tasks are performed by most of the algorithms ?
  1. Input
  2. Processing
  3. Output
  4. All of these
D
Question 2: At which stage the problem is decomposed into sub problems ?
  1. Problem identification
  2. Problem analyzing
  3. Problem solving
  4. Problem debugging
A
Question 3: Pictorial representation of the algorithm is called ?
  1. Debugging
  2. Flow Chart
  3. Desk checking
  4. Computer Programming
B
Question 4: If you try to assign a value to a constant such as 5 = count, then the error will be ?
  1. Run-time error
  2. Arithmetic error
  3. Logical error
  4. Syntax error
D
Question 5: The process of finding and removing errors in the program is called ?
  1. Testing
  2. Analyzing
  3. Coding
  4. Debugging
D
Question 6: which of the following is also a problem solving activity ?
  1. Programming
  2. Algorithm
  3. Flow chart
  4. Software
A
Question 7: If you write a formula F = m + a instead of F = m*a, in the program, then the error will be ?
  1. Arithmetic error
  2. Syntax error
  3. Logical error
  4. Run-time error
C
Question 8: Generally, computer algorithms perform: ?
  1. Output
  2. Processing
  3. Input
  4. All of these
D
Question 9: The errors which occur because of wrong program statement or command are called ?
  1. Run-time errors
  2. Syntax errors
  3. Logical errors
  4. Arithmetic errors
B
Question 10: The simplest form of an algorithm is ?
  1. Flow Chart
  2. Computer Program
  3. Programming
  4. Step-form algorithm
D

12th Class Computer MCQs Chapter 2 Data Types Assignment Input out Put Statements Punjab Board


Question 1: The character which represents a string declaration is a ?
  1. %
  2. $
  3. !
  4. #
B
Question 2: A GW-BASIC program line cannot have more than ?
  1. 155 characters
  2. 455 characters
  3. 225 characters
  4. 355 characters
C
Question 3: A file that contains specific instruction, or statements for the computer, is called ?
  1. Information
  2. Program
  3. Data
  4. Personal File
B
Question 4: In GW-BASIC, multiplication sign is ?
  1. /
  2. $
  3. *
  4. x
B
Question 5: The function key used to load a program is ?
  1. F5
  2. F3
  3. F4
  4. F2
B
Question 6: In GW-BASIC, which of the following key is used to save file or program ?
  1. F3
  2. F5
  3. F4
  4. F2
C
Question 7: The mode which is used to type programs ?
  1. Indirect mode
  2. Normal Mode
  3. Safe Mode
  4. Direct Mode
A
Question 8: GW-BASIC can operate in ?
  1. Five modes
  2. Four modes
  3. Tow modes
  4. Three modes
C
Question 9: The default extension of GW-BASIC program is ?
  1. .inp
  2. .bas
  3. .exe
  4. .com
B
Question 10: In GW-BASIC, statements are separated by ?
  1. Apostrophe comma (')
  2. Semi colon(;)
  3. Comma (,)
  4. Colon (:)
D

12th Class Computer MCQs Chapter 3 Control Structure Punjab Board


Question 1: The keyword which is used to specify two different alternatives with IF statements ?
  1. FOR
  2. THEN
  3. NEXT
  4. ELSE
D
Question 2: Which one of the following is not a logical operator ?
  1. NOT
  2. OR
  3. ERR
  4. AND
C
Question 3: Which loop is used to repeat a set of statements to a specific number of times ?
  1. WHILE loop
  2. FOR loop
  3. Nested loop
  4. FOR ... NEXT loop
A
Question 4: The statement which restarts the execution at the specified line number: ?
  1. RESUME NEXT statement
  2. RESUME statement
  3. RESUME line number
  4. All of these
C
Question 5: A multiple branching statement is ?
  1. GOTO statement
  2. ON ... GOTO statement
  3. FOR ... NEXT statement
  4. FOR statement
B
Question 6: It is a decision making statement ?
  1. FOR ... NEXT statement
  2. ON...GOTO statement
  3. IF ... THEN statement
  4. GOTO statement
C
Question 7: The control structure that chooses which alternative program statement(s) to execute ?
  1. Logical Structure
  2. Sequence Structure
  3. Selection Structure
  4. Loop Structure
C
Question 8: A statement which allows only one transfer point ?
  1. ON ... GOTO statement
  2. FOR statement
  3. FOR ... NEXT statement
  4. GOTO statement
D
Question 9: Which of the following statement is used to implement selection Structure ?
  1. FOR ... NEXT
  2. IF .... THEN
  3. IF .... THEN ... ELSE
  4. Both (A) and (B)
D
Question 10: In GW-BASIC, the range of value of numeric variable is ?
  1. 0 to 255
  2. 0 to 100
  3. 0 to 40
  4. 0 to 150
A

12th Class Computer MCQs Chapter 4 Arrays Punjab Board


Question 1: In GW-BASIC, the maximum number of dimensions of ab array is ?
  1. 55
  2. 155
  3. 255
  4. 355
C
Question 2: The two dimensional array consists of ?
  1. Subscripts
  2. Rows
  3. Vectors
  4. Rows and Columns
D
Question 3: Generally, which loops are used to access elements of the two dimensional array ?
  1. WHILE loops
  2. FOR...NEXT loops
  3. Nested loops
  4. FOR loops
C
Question 4: One dimensional array is also know as ?
  1. Table
  2. Table or Matrix
  3. Vector Array
  4. Matrix
C
Question 5: The first element in two dimensional array represents ?
  1. Subscript
  2. Column
  3. Variable
  4. Row
D
Question 6: If A be a two dimensional array having 4 rows and 3 columns, then its last element will be ?
  1. A(1, 1)
  2. A(3, 2)
  3. A(0, 0)
  4. A(2, 2)
B
Question 7: A collection of variables that can store data of same type is know as ?
  1. Array
  2. Variable name
  3. Memory location
  4. Subscript
A
Question 8: The elements of the array are accessed with reference to their position number which is called ?
  1. Unsubscripted variable
  2. Index
  3. Memory Location
  4. Superscript
B
Question 9: If index value of an array is not specified, then the value of first element of an array will be ?
  1. 1
  2. 10
  3. 2
  4. 0
D
Question 10: By default GW-BASIC provides an array or how many string elements ?
  1. 1
  2. 10
  3. 5
  4. 20
B

12th Class Computer MCQs Chapter 5 Sub Programs and File Handling Punjab Board


Question 1: Standard functions are also called: ?
  1. Intrinsic functions
  2. Built in functions
  3. User defined functions
  4. Both (A) and (B)
B
Question 2: The output of PRINT ABS ( -12.45 ) will be ?
  1. 12.45
  2. 0.45
  3. -12.45
  4. 12
A
Question 3: The functions which are built into the BASIC language and can be used by calling them are called ?
  1. Numeric Functions
  2. Predefined functions
  3. String Functions
  4. User defined Functions
B
Question 4: The purpose of which function is to return the absolute value of the expression ?
  1. SQR Function
  2. ABS Function
  3. INT Function
  4. FIX Function
B
Question 5: Which of the following statement is illegal in the direct in the direct mode ?
  1. GOSUB Statement
  2. DEF FN Statement
  3. DEF Statement
  4. RETURN Statement
B
Question 6: Which of the following function is used to convert an ASCII code value to its equivalent character ?
  1. RIGHT$ function
  2. SPACE$ function
  3. MID$ function
  4. CHR$ function
D
Question 7: In BASIC, the value of the base of the logarithm e will be ?
  1. 1.718282
  2. 4.718282
  3. 2.718282
  4. 3.718282
C
Question 8: IF J = INT (3.9999), then the output of PRINT J will be ?
  1. 3
  2. 4
  3. -3
  4. 0.99
A
Question 9: The output of PRINT (-7.09) will be ?
  1. 7
  2. 7.09
  3. -7
  4. 0.9
A
Question 10: Which function returns a natural logarithm of a positive integer x ?
  1. RND function
  2. LOG function
  3. SPC function
  4. BEEP function
B

12th Class Computer MCQs Chapter 6 Graphics in Basic Punjab Board


Question 1: In which mode a border color cannot be specified ?
  1. SCREEN 1
  2. SCREEN 2
  3. SCREEN 7-10
  4. SCREEN 0
C
Question 2: In BASIC language, default screen mode is ?
  1. screen mode 2
  2. Screen mode 0
  3. Screen mode 1
  4. screen mode 3
B
Question 3: One dot on the screen or monitor is called ?
  1. Co-ordinate
  2. Pixel
  3. Ordinate
  4. Resolution
B
Question 4: The mode which is used in drawing graphics with matrix of 320 x 200 pixels ?
  1. Low resolution graphic mode
  2. Medium resolution graphic mode
  3. Graphic mode
  4. High resolution Graphic Mode
B
Question 5: The number of pixels horizontally and vertically determines the ?
  1. Co-ordinates
  2. Graphics
  3. Ordinate
  4. Resolution of monitor
D
Question 6: The syntax of SCREEN statement is ?
  1. SCREEN [mode][ , [attribute, color switch]]
  2. SCREEN [mode][ , [color switch]]
  3. SCREEN [mode][ , [attribute, color]]
  4. SCREEN [mode][ , [background, foreground, border]]
B
Question 7: The syntax of PSET statement is ?
  1. PSET [color switch]
  2. PSET [attribute, color switch]
  3. PSET [attribute, color]
  4. PSET (x,y)[,color]
D
Question 8: How many screen graphics modes are there in BASIC ?
  1. 13
  2. 12
  3. 11
  4. 14
A
Question 9: In high resolution graphic mode, the text characters can be displayed in ?
  1. 10 lines
  2. 80 lines
  3. 25 lines
  4. 50 lines
C
Question 10: The syntax of PALETTE statement is ?
  1. PALETTE [attribute, switch]
  2. PALETTE [attribute, color]
  3. PALETTE [color switch]
  4. PALETTE [foreground[[;[background][,border]]
B

12th Class Computer MCQs Chapter 7 Microsoft Word Mcqs Test Online


Question 1: Clicking on any of the menu bar items will cause Microsoft Word to display a ?
  1. Editing menu
  2. Drop down menu
  3. Shortcut menu
  4. Formatting menu
B
Question 2: To display the Tool drop down menu list, press ?
  1. Shift + T
  2. Tab + T
  3. Ctrl + T
  4. Alt + T
D
Question 3: MS Word provides more than ------ tool bars ?
  1. 16
  2. 12
  3. 14
  4. 18
B
Question 4: The bar which displays the name of the document in which you are currently working is ?
  1. Title Bar
  2. Formatting Bar
  3. Menu Bar
  4. Status Bar
A
Question 5: In MS Word, keyboard shortcut to paste the document is ?
  1. Alt + V
  2. Alt + P
  3. Ctrl + P
  4. Ctrl + V
D
Question 6: Which option is not in a menu bar ?
  1. Undo
  2. Table
  3. Format
  4. View
A
Question 7: The feature which allows to access various MS Word commands faster than using the option on the menu bar is ?
  1. Shortcut menu
  2. Drop down menu
  3. Editing menu
  4. Formatting menu
A
Question 8: In MS Word, keyboard shortcut to save the document is ?
  1. Ctrl + Shift+ S
  2. Shift + S
  3. Ctrl + S
  4. Alt + S
C
Question 9: The bar which is located at the very top of the screen is ?
  1. Title Bar
  2. Tool Bar
  3. Menu Bar
  4. Formatting bar
A
Question 10: Toolbar contain small pictures which are called ?
  1. Tool icons
  2. Drop cap
  3. Icons
  4. Shortcuts
A