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Worksheetsqbasic
Total questions: 71
Worksheet time: 36mins
qbasic was developed in the (a)
qbasic was developed in the (a)
qbasic was developed in the (a)
data type of "number" is
numeric constant
numeric variable
alphanumeric constant
alphanumeric variable
maximum length of numeric data
256
2
8
255
the string variable must end with (a) sign
every program should logically terminate with
end
stop
quit
exit
maximum length of a string constant is
255
8
24
266
_______ operator checks if all conditions are true
AND
OR
NOT
(a) operator negates the result
__________ are words that have special meaning which was previously assigned for performing specific tasks
reserved words
pre-defined words
special words
command words
(a) can change their value during execution.
__________ is not a part of the string
double quotations
brackets
special characters
string should be enclosed within
brackets
double quotations
single quotations
dollar sign
qbasic was developed by __________ and ________
John kemeny
thomas kurtz
dennis ritchie
niklaus wirth
function key used to run the program
F5
F2
F4
F8
Which of the following is non-executable statements ?
REM
END
LET
Which of the following statement used to print a blank line?
PRINT BLANK
PRINT NEXTLINE
PRINT NEW
Abbreviation of REM is
remind
remember
remarks
recommend
(a) is a optional assignment statement
Statement used to format the output
locate
tab
run
total number of rows , total number of columns in the monitor
50 , 20
80,25
125, 225
25, 80
separator used to get the zone-wise display
,
;
:
"
option used to come out of qbasic
file -> close
file -> exit
file -> quit
file -> new
_________ statement should be followed by ________ statement to enable formatted display.
PRINT , LOCATE
LOCATE , PRINT
REM , PRINT
LET , PRINT
Monitor screen is divided into (a) zones
combination of constants and variables connected by operators
sentence
expressions
program
statement
which of the following is at the top of the hierarchy
*
( )
^
-
We write programs using
programming language
machine languages
tamil
hindi
_______ is the process of giving information to a computer to perform a specific task.
Program
Language
Programming
None of the above
Program is a set of instructions given to the computer to complete ___________.
program
programmer
language
particular task
Program is a set of instructions given to the computer to complete ___________.
program
programmer
language
particular task
Program is a set of instructions given to the computer to complete ___________.
program
programmer
language
particular task
What are binary digits?
1s and 0s
1s
0s
natural numbers
Language understood by computer is ____________ .
high level language
translator
machine language
interpreter
A high level language uses _____________ .
binary codes
simple human words and phrases
machine languages
interpreter
Pascal, C, Java are _________
low level language
machine language
high level language
none of the above
Pascal is a machine language.
True
False
High level language also called as
object code
machine code
high code
source code
Machine language is also called as ____________ .
object code
source code
high level language
compiler
I am a special program and I convert the source program to object program. Who am I?
Translator
machine
robo
none of the above
_____________ checks the entire user - written program and translates the complete program into the machine language.
Interpreter
Compiler
Composer
system
_________ converts the high level language program line by line, to machine language.
Compiler
source program
object program
Interpreter
__________ produces an error list for the entire program at the end.
Interpreter
Compiler
Translator
All of the above
______ gives error for the particular line before executing the next line. The errors must be rectified before proceeding to the next line.
Compiler
Translator
Interpreter
All of the above
An _______ is a step by step procedure to solve a particular problem.
Algorithm
Interpreter
Compiler
None of the above
Algorithms usually written in _________ language.
machine
tamil
human
greek and latin
Algorithm is a precedent to writing the actual program.
True
False
Clear understanding and knowing the background of the problem is not necessary while writing an algorithm.
False
True
Good algorithm should receive _________ from user.
inputs
output
calculation
none of the above
Every step in algorithm should be __________ .
complex
delicate
sensitive
clear and accurate
Every algorithm and flowchart should give desired _____.
input
output
error
complexity
Good algorithm should be ______ independent.
machine
human
language
flowchart
Incomplete loops can be given in algorithm.
True
False
A ____________ can be defined as a diagrammatic representation of the sequence of steps.
algorithm
flowchart
high level language
machine level language
Flowchart is drawn using ____________.
line alone
trees
figures
shapes / symbols
Flowchart is easier to understand at a glance.
True
False
What does terminal symbol denote?
start alone
Starting and finishing steps
finishing alone
none of the above
________ symbol denotes data to be entered and information that is to be displayed.
Input / output symbol
Input alone
Output alone
Calculation
________ symbol denotes data to be entered and information that is to be displayed.
Input / output symbol
Input alone
Output alone
Calculation
What is the name of rectangle shape in flowchart?
Process symbol
Input symbol
Connector symbol
Output symbol
I am used for decision making. Who am I?
Input symbol
Decision symbol
Processing symbol
Output symbol
What is given inside decision symbol?
Input
Condition
Output
Calculation
___________ is used to connect different parts of a flowchart.
connector
input
output
processing
Arrows are used to indicate the __________.
inputs
outputs
logic flow of process
decision
Flowcharts can have open ends.
True
False
What is given inside decision symbol?
Input
Output
condition
connector
What symbol is this?
Connector
Input
Output
Decision
_________________ is used to connect different parts of a flow chart ?
Condition
Output
Connector
Input
Arrows are used to indicate the _________.
Input
Output
Decision
Logic flow od process
Flow chart can have open ends.
True
False
