7th Class Computers Science Types of Computer Languages Question Bank

done Qbasics Total Questions - 28

• question_answer1)
  What is the group of instructions directing a computer called?
  A)
   Storage                       done clear
  B)
   Memory          done clear
  C)
        Logic              done clear
  D)
        Program done clear
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• question_answer2)
  What is the full form of BASIC?
  A)
   Beginners All-purpose Symbolic Instruction Code done clear
  B)
   Basic All program Symbol Integrated Computer done clear
  C)
   Basic all proper Symbolic Insert Code done clear
  D)
   Basic all print Syntax Instruction Code done clear
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• question_answer3)
  Which of the following is the file name of QBASIC program?
  A)
   QBASIC.exe     done clear
  B)
                                QBASIC.doc done clear
  C)
   QBASIC.ppt     done clear
  D)
             QBASIC.xIs done clear
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• question_answer4)
  BASIC was developed in the year___.
  A)
   1964    done clear
  B)
   1966               done clear
  C)
        1968               done clear
  D)
        1962   done clear
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• question_answer5)
  What is the shortcut key to run a QBASIC program?
  A)
   Alt + F9         done clear
  B)
        Alt + F5         done clear
  C)
        Shift + F5      done clear
  D)
        Shift + F9                  done clear
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• question_answer6)
  If the QBASIC window fills the entire screen, you can press __ to make it smaller.
  A)
   Alt + Enter     done clear
  B)
        Alt + Esc    done clear
  C)
                    Alt + F4         done clear
  D)
        Alt + F5 done clear
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• question_answer7)
  In BASIC language, what are the values which do not change during the execution of program?
  A)
   Variables        done clear
  B)
                    Constants       done clear
  C)
                    Operators       done clear
  D)
                    Error done clear
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• question_answer8)
  How are the string constants represented?
  A)
   They are enclosed in a double quotation mark. done clear
  B)
   They are enclosed in a single quotation mark. done clear
  C)
   They are enclosed in square brackets. done clear
  D)
   They are enclosed in parentheses. done clear
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• question_answer9)
  Which of the following is an INVALID representation of constants in QBASIC language?
  A)
   ?Hello?              done clear
  B)
                    ?16/10/2005? done clear
  C)
   0.742                done clear
  D)
       ?Q ?BASIC?? done clear
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• question_answer10)
  In QBASIC language, what are the quantities which change values during the execution of a program?
  A)
   Variables                    done clear
  B)
       Constants                   done clear
  C)
       Errors                          done clear
  D)
       Operators done clear
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• question_answer11)
  String variables must end with a ___ sign.
  A)
   $        done clear
  B)
                                +                                done clear
  C)
       -                      done clear
  D)
       @ done clear
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• question_answer12)
  Which of the following is an INVALID numeric variable?
  A)
   T24                                         done clear
  B)
       A                                 done clear
  C)
       M2                              done clear
  D)
       2B43                           done clear
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• question_answer13)
  Which of the following is a string variable?
  A)
   P$                               done clear
  B)
       M2                              done clear
  C)
       OB                              done clear
  D)
       TITLE                         done clear
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• question_answer14)
  Which of the following are relational operators?
  A)
   *                                 done clear
  B)
       ^                               done clear
  C)
       AND                           done clear
  D)
       <> done clear
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• question_answer15)
  What are instructions in QBASIC called?
  A)
   Operators                   done clear
  B)
       Programs                    done clear
  C)
       Statements                  done clear
  D)
       Strings done clear
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• question_answer16)
  What is the input command for string values?
  A)
   INPUT P                                 done clear
  B)
       INPUT P$       done clear
  C)
  INPUT $P done clear
  D)
       INPUT "P"                              done clear
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• question_answer17)
  Which command is used to clear the screen of QBASIC window?
  A)
   REM                                       done clear
  B)
       NQT                           done clear
  C)
       CLR                            done clear
  D)
       CLS done clear
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• question_answer18)
  What will the given command do?

  LET C = A + B

  A)
   The string variable C receives the value of A + B. done clear
  B)
       The numerical variable C is assigned the value of A+ B. done clear
  C)
       The string variable C is assigned the expression A + B. done clear
  D)
       An error message is displayed. done clear
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• question_answer19)
  What is the output of the given program?

  10 INPUT ?enter your favorite subject? 20 END

  A)
   Computers               done clear
  B)
       Favorite subject? done clear
  C)
       Subject =             done clear
  D)
           Enter your favorite subject done clear
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• question_answer20)
  Which statement is used for writing comments In the Q. BASIC program?
  A)
   LET                                        done clear
  B)
       REM               done clear
  C)
                    INPUT                  done clear
  D)
                    PRINT                        done clear
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• question_answer21)
  In the given QBASIC statement, which is the variable?

  10 LET Q$ = ?Q BASIC?

  A)
   Q$                              done clear
  B)
       10                               done clear
  C)
       LET                            done clear
  D)
       "QBASIC"              done clear
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• question_answer22)
  What will be the output of the given Q. BASIC program?         

  LET P$  = ?BRAIN? LET Q$ = ?MAPPING? LET R$ = P$ + Q$ PRINT R$

  A)
   BRAIN                                     MAPPING done clear
  B)
      MAPPING BRAIN             done clear
  C)
         BRAIN  MAPPING                 done clear
  D)
       MAPPING  BRAIN done clear
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• question_answer23)
  Identify the number of the row which has an error 10 REM A program to find the even and odd numbers 20 CLS 30 INPUT "Enter number"; A 40 IF A % 2 = 0 THEN 50 PRINT A; "is even number" 60 ELSE 70 PRINT A; "is odd number" 80 END
  A)
   40                                           done clear
  B)
       30                               done clear
  C)
       80                               done clear
  D)
       10 done clear
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• question_answer24)
  Which of the following operators are used in conditional statement?
  A)
   Relational operators done clear
  B)
       Logical operators done clear
  C)
       Arithmetic operators done clear
  D)
       Bitwise operators done clear
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• question_answer25)
  Avani wrote the given program in QBASIC. But while executing it, an error ocuurred. Identify the error.

  10 LET A$ = ?INDIA? 20 LET B$ = A$ + ?1? 30 PRINT B$$

  A)
   Line 20 has a string to assign numeric done clear
  B)
       Line 30 has too many $ signs done clear
  C)
       Line 10 has directly given string to a variable done clear
  D)
       There is no error in the program done clear
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• question_answer26)
  What does the given command perform?

  PRINT P$, Q, R

  A)
   The expression P$, Q, R is printed. done clear
  B)
       The variable Q receives the values of P$ + R. done clear
  C)
       Two numerical values and one string value are printed. done clear
  D)
       An error message is displayed. done clear
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• question_answer27)
  Match the following.

  1. LET	(i) to clear the output screen
  2. PRINT	(ii) to write remarks that are not executed
  3. INPUT	(iii) to display values on output screen
  4. CLS	(iv) to assign or put value inside a variable
  5. REM	(v) to take value from the user and store it in a variable

             
  A)
                                                                                              1-iv, 2-iii, 3-v, 4-i, 5-ii      done clear
  B)
       1-iii, 2-iv, 3-ii, 4-v, 5-i done clear
  C)
       1-v, 2-i, 3-iv, 4-ii, 5-iii      done clear
  D)
       1-ii, 2-v, 3-i, 4-iii, 5-iv done clear
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• question_answer28)
  Which of the following codes will print sum of two integer variables?
  A)
   PRINT z = P + Q.           done clear
  B)
       PRINT (X + Y) done clear
  C)
       PRINT ?z = P + Q? done clear
  D)
       PRINT SUM (X, Y) done clear
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