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Formula Book
10th Class Computer Science Important MCQs Chapter # 1
Problem Solving
Chapter # 2
Data types, I/O statements
Chapter # 3
Control Structure
Chapter # 4
Arrays
Chapter # 5
Subprogram
and
Handling Chapter # 6
Graphics in BASIC
Chapter # 7
Microsoft WORD
File
2
Chapter # 1 1.
_______ is grammatical rules of programming language. a) Semantics b) Syntax
c) Both
d) None of these
2. Memory over flow is type of __________error. a) Syntax
c) Runtime
b) Logical
d) all of above
3. ________ is a sequence of ordered steps. a) Logarithm b) Algorithm c) Matrix 4.
_________ Symbol is used for processing. a) Oval
5.
d) None of these
b) Rectangle
d) connector
c) diamond
Pictorial representation of algorithm is called___________. c) Flow chart
a) Logarithm b) Flow control
d) none of these
6. Program crashes when __________ error occurs. a) Syntax
b) Logical
c) Run time
d) All of above
7. Errors in a program are called __________. a) Bug
b) Debug
c) Fault
d) None of these
8. Flow chart is part of _________ document. a) Requirement
b) Design
c) Test
d) b & c
Chapter # 2 1. GW BASIC was designed in _______. a) 1960
b) 1963
c) 1970
d) None of these
2. Commands are lost in __________ mode. a) Indirect
b) Direct
c) Graphics
d) All of above
3.________ key is used to LIST the program. a) F4
b) F3
c) F1
d) F5
2
3
4.__________ has predefined meanings in BASIC. a) Keyword
c) Variables d) none of these
b) Special word
5. 37.4! is example of __________ type number. a) Integer
b) String
c) Single precision
d) double
precision 6.__________ Command is used to rename a file in BASIC.
a) NAME
b) RENAME c) RENUM
d) None of these
7.__________ operator has lowest precedence. a) *
b) ^
c) +
d) None of these
8._________ is example of non executable statement. a) END
b) STOP
c) REM
d) All of above
Chapter # 3 1._______ is example of unconditional control transfer. a) ON…GOTO
b) GO...SUB
c) GOTO
d) None of these
2.________is example of repetition control structure. a) FOR-NEXT
c) BOTH
b) WHILE-WEND
d) None of these
3. IF-THEN_ELSE is example of__________control structure. a) Sequence
c) Selection
b) Repetition
d) All of above
4. In _________ loop, variable is incremented inside body of loop. a) FOR
b) WHILE
c) Nested
d) None of these
5. Loop inside body of other loop is called___________Loop. a) FOR
b) DO
c) Nested
d)
All
of
above 6.__________is multiple branching statement. a) GOTO
c) GO…SUB
b) ON N...GOTO
d) IF- ELSE
7.__________ is not a logical operator. a) NEITHER
b) NOT
c) OR
d) All of above
8._________ is used to repeat a set of instructions for specific time.
3
4 a) IF-ELSE
c) GOTO
b) LOOP
d) None of these
Chapter # 4 1._______ is a collection of elements of same type. a) Variable
b) Array
c) Loop
d) All of above
2. Array is also called __________ variable. a) Subscripted
c) Complex
b) Simple
d) None of
these 3. Marks (6) is example of __________array. a) 1-D
c) dynamic d) All of above
b) 2-D
4. Arr (5, 2) has ___________ elements. a) 52
b) 10
c) 7
d) 20
5. To declare array of 20 elements___________ is used. a) LET
b) DIM
c) DO
d) None of these
6. 2-D array is also called__________. a) Vector
b) Matrix
c) Linear
d) None of these
7. By default array index starts from__________. a) 0
b) 1
c) 2
d) None of these
8. 2-D array is filled with ___________ loop. a) Single
b) FOR
c) nested
d) all of above
Chapter # 5 1. Standard functions are also called_______ functions. a) user defined
b) Intrinsic
c) Both
d) None
2.__________ function is used to drop fractional part of a number. a) ABS
b) INT
c) FIX
d) All of these
4
5 3. _________ is not given a name in a program. a) Function
c) Subroutine d) none of above
b) procedure
4. ___________ is used to define a user function. a) LET
d) SUB
c) DEF FN
b) DIM
5. ___________ is a collection of related fields. a) table
c) File
b) Record
d) none of these
6.__________ means data will be added to the end of the file. a) Input
c) append
b) Output
d) all of
above 7. The __________ function is used to check for end of file. a) ERR
b) EOF ( )
c) EOL ( )
d) EOF
8.__________ function is used to determine size of string. a) Size
c) LEN
b) length
d) LN
Chapter # 6 1._______ is the dot on the computer screen. a) Picture
b) resolution
c) Pixel
d) all of above
2. In________resolution mode, screen is divided into 320x200 pixels. a) Text
c) high
b) medium
d) None
3. We can draw a line with the help of ___________statement. a) PSET
b) LINE
c) Circle
d) a & b
4. ___________ statement is used to draw ellipse. a) Line
b) PSET
c) CIRCLE
d) all of above
5. Background colors available in BASIC is__________. a) 4
b) 8
c) 12
d) 16
6.__________contains set of colors. a) SCREEN
b) PALETTE
c) CIRCLE
d) None
5
6
Chapter # 7 1.__________command is used to save file in WORD. a) CTRL+S
b) CTRL+V
c) CTRL+X
d) None
2.____________ command is used to REDO in WORD. a) CTRL+Z
c) CTRL+ D
b) CTRL+Y
d) CTRL+S
3. To move cursor at the start of current line__________ key used. a) CTRL
b) HOME
c) DEL
d) TAB
4. ___________ is available in insert menu. a) FONT
b) DROP CAP
d) none
c) Hyperlink
5. ____________ key is used for PASTE. a) CTRL+D
b) CTRL+S
c) CTRL+V
d) CTRL+P
6. Paper size 8.5x11 inch is called__________. a) Legal
