Computer 9th Class
Fill In The Blanks
Complete the following blanks with suitable answers:
1. The processing unit responsible for mathematical computation is called ______.
2. A kilobyte is equal to ______bytes.
3. The electronic technology used in second generation computer system was ______.
4. A ______translates program language instructions one at a time.
5. Output on the screen is called ______whereas output by the printer on paper is called ______.
6. IBM stands for ______.
7. In BASIC, function key F4 is used for ______.
8. Machine language is a ______level language.
9. GOTO statement is known as ______statement.
10. ______is a set of well-defined instructions.
11. The diagrammatic representation of logic is called ______.
12. A computer output taken on paper is called the ______copy.
13. Monitors and printers are ______devices.
14. Mathematical calculation is carried out by ______of C.P.U.
15. The use of ______was a marked feature of the generation of computers.
16. ______command branches unconditionally to a specified line number.
17. Vacuum tubes were used in the ______generation of computers.
18. Charles Babbage invented ______.
19. ______statement in DOS is used to delete a file from the disk.
20. The volatile part of internal memory is called ______.
21. ______is the set of instructions that tells the computers what to do.
22. A kilobyte is equal to ______bytes.
23. Each statement or command is preceded by a line number in the ______mode.
24. The keyboard and the mouse are ______devices.
25. A diagram to plan a program is called ______.
26. Data processing consists of three basic steps ______, ______and ______.
27. ______memory is that type of memory which does not lose the information stored when the power is turned off.
28. Every BASIC statement consists of a ______, keyword and the parameter.
29. ______statement is used to transmit numeric or string output data from the computer and displays it on the screen.
30. We use ______to convert the digital data into analog data.
31. The introduction of ______brought the computer age into the third generation.
32. In computer terms 64k means ______bytes or characters.
33. A software developed for specific purpose is called an ______software.
34. Data processing devices are ______, ______, and ______.
35. In first generation ______symbolic languages were used.
36. Disk oriented computers were introduced in ______generation.
37. A micro second is equivalent to 1/______.
38. PC stands for ______.
39. The term VLSI is used for ______.
40. Humanware is an alternative word for ______.
41. A firmware is necessary to ______the computer.
42. ______computers have both analog and digital methods of processing information.
43. The introduction of ______brought the computer age into fourth generation.
44. The physical units making up a computer system are known as computer ______.
45. Charless Babbage is called the father of ______.
46. EDP stands for ______.
47. A ______data processing system consists of various input and output devices connected with an electronic computer.
48. A microprocessor chip consists of three basic parts ______, ______and ______.
49. A blinking point on the CRT, whose position can be controlled by the operator of the computer, is known as ______.
50. The very small bulbs on the keyboard or CPU are called ______.
51. In BASIC function key F2 is used to ______.
52. ASCII stands for ______.
53. A ______is used to play games.
54. ______and ______are the latest input devices.
55. CRT stands for ______.
56. SVGA stands for ______.
57. ______and ______are impact printers.
58. ______and ______are non-impact printers.
59. A small spot of light displayed on the screen is called ______.
60. The devices through which we enter data into the computer are known as ______devices.
61. A blinking cell on the display screen is known as ______.
62. ______and ______are the only figures used in binary number system.
63. DOS is an acronym for ______.
64. ______data represents only numbers.
65. There are three types of languages translators: ______, ______and ______.
66. A keyboard has a number of keys, but usually it has ______keys.
67. Types of data are ______, ______and ______.
68. Types of numeric data are ______and ______.
69. Types of numerical real data are ______and ______.
70. Machine language programs are usually written in ______number system.
71. A program translated by the compiler is called ______.
72. Destructive programs are classified as ______, ______and ______.
73. BASIC is an acronym for ______.
74. ______is the lowest limit of line number allowed in BASIC program.
75. In BASIC each statement must begin with a ______.
76. ______statement clears VDU.
77. The ______statement accepts data in execution mode.
78. Before a value is assigned to a numeric variable, its value is assumed to be ______.
79. ______command produces the source statements of current program, available in memory, on CRT.
80. ______and ______statements may be used to define the beginning and the end of a loop.
81. ______allows to write more than one statement on a line.
82. BASIC was developed at ______by ______and ______.
83. ______command automatically generates line numbers.
84. BASIC program is a collection of ______.
85. The purpose of ______command is to re-sequence the line numbers of the program.
86. In the year ______the ______standardized an essential subset of BASIC, in order to promote uniformity from one version to another.
87. The maximum line number in BASIC is ______.
88. The data can be distributed over ______statements within a program.
89. There can be up to ______characters in a single program line.
90. Numeric data can be expressed in two ways: ______and ______.
91. The use of ______can alter the normal hierarchy of calculation operations.
92. BASIC statements are ______and ______.
93. REM is used to ______.
94. ______is used to reuse the data given in ______statement (s).
95. Semicolon is used to suppress ______in ______statement.
96. When a variable name appears in a ______statement, the contents of location are displayed.
97. ______is used to access an individual element from an array.
98. The ______statement is used to assign a numerical or string value to a variable.
99. ______command prints the source statement of current program available in the memory, on the printer.
100. A ______is a quantity that may change during the execution of program.
101. ______and ______statements are used to execute a series of statements in a loop as long as given condition is true.
102. ______statement is required to create arrays.
103. The purpose of ______is to part from usual execution in the order given by the line number.
104. ______notation is used to represent very very small or very very large numbers.
105. Remarks statements are only shown up when you ______a program.
106. RABs must be in ascending order in a ______statement.
107. A set of values arranged in regular order is called ______.
108. The ______statement in BASIC program has the highest statement number (logically).
109. The symbols <, > and = if used in a program are called ______operators.
110. A pictorial representation of the sequence of steps of computation for solving a problem is called ______.
111. ______command returns control to operating system.
112. ______statement is used to transmit numeric or string output data from the computer and display it on the screen.
113. The LINE statement is used to draw a straight line in ______screen mode.
114. ______is simply paper work and documentation involved with the operation of computer.
115. ______software is supplied by the computer manufacture.
116. ______software is the set of instructions that are developed by the computer user.
117. A computer ______is a set of instructions sequenced in a logical manner to achieve a definite task.
118. The set of information that are fed to the computer is called ______.
119. ______is the person who designs and writes the computer program.
120. ______level language is nearest to the human language.
121. Assembly language is ______level language.
122. Two classes of High level language are______language and ______language.
123. A ______is a way of communicating with the computer.
124. Internal Command is a part of ______.
125. CLS is an ______command.
126. FORMAT is an ______command.
127. The information stored in computer is in ______state.
128. The bi-stable state ON is known as the state of ______.
129. The bi-stable state OFF is known as the state of ______.
130. A ______represent a meaningful information like a number, an alphabet or any special character.
131. The computer stores an extra bit, called ______bit.
132. The traditional five stages in development of source program are ______, ______, ______, ______and ______.
133. An algorithm gives the ______of solution of a problem.
134. A flow chart depicts the ______of solution of a given program.
135. Types of flowchart are ______and ______.
136. The ______statement is used to reserve storage for an array.
137. DIM is usually placed at the ______of the program.
138. A$(5) will reserve ______spaces in memory.
139. Table is a ______array.
Matching of Columns
Match the correct answer from Column A to Column B:
Exercise 1Column A / Column B
A set of instruction for computer / Byte
Volatile Memory / Program
Grouping of Bits / RAM
Charles Babbage / Machine Language
The language that computer can understand / Analytical Engine
Exercise 2
Column A / Column B Parallelogram / Used to connect page
Diamond / Process Box
Connector / Used to connect symbols
Rectangle / Used for decision
Flow Lines / I/O Box
Exercise 3
Column A / Column B Converts high level language into machine language / Backing Storage
The manipulation of data into a more useful form / Vacuum Tube
Permanent storage outside the computer / DIR
An electrical component which was used in the first generation of computers. / Data Processing
An internal DOS command / Compiler
Exercise 4
Column A / Column B Vacuum Tube / First Generation
Integrated Circuit / Second Generation
Artificial Intelligence / Third Generation
Transistors / Fourth Generation
Physical parts of computer / Fifth Generation
Large Scale Integrated Circuit / Hardware
Exercise 5
Column A / Column B Result / Flowchart
Set of instructions / Final output
The process of understanding the problem / Diamond shape
Algorithm / Program
Manual / Documentation of program
Condition box / Step wise solution
Block diagram / Problem analysis
Exercise 6
Column A / Column B High level language / BASIC
222 / Ok
Arithmetic expression / Integer value
BASIC prompt / A = 111 + 111
Multiple Choice Questions
Choose any one of the following correct answers:
1. ______is a category of computer hardware.
(Input, Output, Storage, Processing, all of the above)
2. ______is an important component of microcomputer system.
(Kilobyte, Microprocessor, Megabyte, Byte, None of the above)
3. ______is not found in C.P.U.
(ALU, Control Unit, RAM, Processing Register)
4. ______is a type of impact printers.
(Laser, Thermal, Dot-Matrix, Inkjet)
5. ______program design technique shows program logic.
(Flow chart, Logical Operation, Computer, None of the above)
6. ______is used as counter in BASIC programs.
(A = A+1, A<1, A or 1, None of the above)
7. ______characteristic is applied to the third generation of computers.
(Integrated Circuit, Transistor, Vacuum Tubes, All of the above)
8. The most important characteristic of ROM is ______.
(It performs mathematical calculation, it is volatile, it is non – volatile, None of the above)
9. ______statement is used to transfer the control of program conditionally.
(GOTO, ON GOTO, END, All of the above)
10. Disk operating system is abbreviated as ______.
(DOS, DS, OS, None of above)
11. ______is an example of integer data.
(HASAN, D-143, 143, all of the above)
12. High level languages were designed in ______.
(Laboratory, Third generation, Computers, New York)
13. ______is a high level language.
(BASIC, BESIK, BACIK, BESIC)
14. Binary number system has ______.
(Ten digits (0,9), Three digits (-1,0,1), One digit (1), Two digits (0,1))
15. LET statement is ______.
(Optional statement, Assigning statement, Used for expression assignment, all of the above)
16. DATA statement is ______.
(Executable statement, Non-executable statement, Optional statement, None of the above)
17. BASIC stands for ______.
(Basic All-purpose Symbolic Instructon Code, Beginners Assembly Symbols Instruction Code, Basic All Standards In COBOL, Beginners All-purpose Symbolic Instruction Code)
18. When using READ statement, it must to provide ______.
(PRINT statement, RESTORE statement, INPUT statement, None of above)
19. ANSI stands for ______.
(All New Small Integration, A National Small Institute, American National Standard Institute, None of the above)
20. Sign of exclamation is ______.
(!, :, I, %)
21. The example of random access storage media is ______.
(Floppy disk drive, Hard disk drive, Tape unit, 51/4’’ floppy disk)
22. The type of memory whose contents can not be changed is ______.
(ROM, RAM, Cache, EAPROM)
23. The command to see the contents of a disk is ______.
(DIR, CD, MD, TYPE)
24. DISKCOPY command can format the destination disk ______.
(Before copying, after copying, can not format, format while copying)
25. TYPE command is used to ______.
(To see the contents of a file, Chage the type of a file, make a sub directory, Type a file in the computer)
26. Each statement of BASIC must have a ______.
(Function, Statement number, Program name, File name)
27. The command to create a sub-directory is ______.
(DIR, CD, MD, APPEND)
28. TAB () function is used to ______.
(Print, Display, Print and Display, None of the above)
Conversion Of Algebraic Expressions To BASIC Expressions
Convert the following algebraic expressions into BASIC Expressions:
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1. a2 + 2ab + b2
2.
3.
4. (a – b)1/2
5. [2x2 – 4y2]2
6.
7. Y = a2 + 2ab + b2
8. A = a3 – 3a2b + 3ab2 – b3
9. (a + b) (a – b)
10.
11.
12. 4x2 – y3
13. 4a – 3b
14. a4b2 – 40a2 3ab2
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25. (a + b)(a3 + b3) (a2 + b2)
26.
27. (a1 + a2 + a3 + a4 + a5)12
28. T + T –3T + T
29. 13C + 12C + 11C + 10C + 9C
30.
31.
32. a2b
33.
34. 2a3b + 3b3c2 – 4a2b2
35. (a – b)(a2 – b2) (a3 + b3)
36. (2x + y)(3z – 4w)
37.
38.
39. 4x2y – 3xy + 7yz3
40.
41. (2x2 + 4y3 + 2z3)
42.
43.
44.
Conversion Of Binary Numbers Into Their Decimal Equivalents
Convert the following binary numbers into their decimal equivalents:
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1. 10111
2. 111
3. 101001
4. 100101
5. 101011
6. 0011
7. 1100
8. 1001
9. 1111
10. 10101
11. 010101
12. 000011
13. 1111111
14. 100011
15. 100
16. 10
17. 11101011
18. 000001
19. 101110
20. 0001000
21. 111101
22. 0101011
23. 11111
24. 10101101
25. 1100110
26. 1010101
27. 101
28. 0011101
29. 1100001
30. 110011
31. 111111
32. 101100110
33. 1111010010
34. 1110001
35. 11011
36. 10011
37. 1100110
38. 111101
39. 00011
40. 010111
41. 1110011
42. 10001001
43. 0100111001
44. 0101011
45. 0000
46. 11100111
47. 100011
48. 1001110
49. 101101
50. 10000000000
51. 10100
Conversion Of Decimal Numbers Into Their Binary Equivalents
Convert the following decimal numbers into their binary equivalents:
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1. 211
2. 222
3. 333
4. 444
5. 0014
6. 1024
7. 100
8. 786
9. 909
10. 898
11. 386
12. 221
13. 116
14. 8
15. 19
16. 0418
17. 29
18. 333
19. 936
20. 0410
21. 312
22. 217
23. 111
24. 826
25. 999
26. 995
27. 894
28. 402
29. 25
30. 408
31. 1024
32. 001122
33. 801
34. 312
35. 235
36. 211
37. 765
38. 111
39. 0100
40. 26
41. 0
42. 55555
43. 6666
44. 3368
45. 765
46. 1750
47. 826
48. 12
49. 100
50. 1023
51. 4587
52. 69523
53. 8776
54. 328
55. 496
56. 507
Output of BASIC Programs
Write down the output of the following BASIC Programs:
1. 10 READ J, K, L
20 FOR I = J TO K STEP L
30 PRINT I
40 NEXT I
50 DATA 2, 10, 3
60 END
2. 10 CLS
20 FOR I = 1 TO 10
30 PRINT I, “MY NAME”
40 NEXT I
50 END
3. 10 READ A, B, C
20 FOR I = A TO B STEP C
30 PRINT I
40 NEXT I
50 DATA 2, 10, 2
60 END
4. 10 CLS
20 INPUT U, V
30 LET W = U + V
40 LET Y = W * V
50 LET Z = Y/U
60 PRINT U, V
70 PRINT W, Y, Z
80 END
5. 10 CLS
20 LET R = -2
30 FOR T = 2 TO 15
40 LET R = R + 1
50 PRINT R
60 NEXT T
70 END
6. 10 A = 5: B = 13: C = 931
20 C = 5 * A B + B 2/2
30 PRINT C
40 END
7. 10 FOR I = 1 TO 100 STEP 10
20PRINT I
30IF I = 10 THEN I = 100
40 NEXT I
50 END
8. 10 CLS
20 N$ = “ABDUS-SAMAD”
30 N1$ = LEFT$ (N$, 1)
40 N2$ = MID$ (N$, 5, 1)
50 N3$ = MID$ (N$, 8, 1)
60 N4$ = RIGHT$ (N$, 1)
70 NN$ = N1$ + N2$ + N3$ + N4$
80 PRINT NN$
90 END
9. 10 X$ = “DATA – SOFT”
20 FOR I = 1 TO 9
30Y$ = LEFT$ (X$, I)
40PRINT Y$
50 NEXT I
60 END
10. 10 LET A = 11
20 WHILE A < 99
30LET A = A + 11
40PRINT A
50 WEND
60 END
11. 10 LET A = 0
20 LET B = 1
30 LET C = A + B
40 PRINT C
50 LET A = B
60 LET B = C
70 IF C < 21 THEN GOTO 30
80 END
12. 10 CLS
20 FOR I = 1 TO 10
30FOR J = 1 TO I
40PRINT I;
50NEXT J
60PRINT
70 NEXT I
80 END
13. 10 FOR A = 10 TO 0 STEP –2.5
20PRINT A
30LET S = S + A
40 NEXT A
50 ? S
60 END
14. 10 CLS
20 LET K = -1
30 FOR L = 1 TO 20
40LET K = K + 2
50PRINT K;
60 NEXT L
70 END
15. 10 ? “This is first line”
20 ? “It is second row”
30 ? “What is it?”
40 ? “Remember where it should be!”
16. 10 CLS
20 FOR I = 1 TO 8
30PRINT X
40PRINT I
50 NEXT I
60 END
17. 10 CLS
20 A = A + 1
30 B = A 2
40 C = A 3
50 D = A 4
60 PRINT A, B, C, D
70 IF A = 6 THEN END ELSE GOTO 20
18. 10 LET K = -1
20 FOR I = 1 TO 20
30LET K = K + I
40PRINT K
50 NEXT I
19. 10 FOR I = 1 TO 10
20PRINT I, “PAKISTAN ZINDABAD”
30 NEXT I
40 END
20. 10 FOR X = 0 TO 20 STEP 2
20SUM = SUM + X
30PRINT X, SUM
40 NEXT X
21. 10 FOR X = 6 TO 18 STEP 2
20 LET A = X- 4
30 IF A = 10 THEN 60
40 PRINT A, X
50 GOTO 70
60 PRINT “X=”;X
70 NEXT X
80 END
Remove the errors in the following BASIC Statements, if any:
1. 5 REEM ** MARKS SHEET **
2. 5.5 INPUT TAB (90) “NAME” : N$
3. –65 PRINT “MY SCHOOL”
4. 100S$ = MID$(A$5)
5. 99 READ 4, 5, SIX: DATA A, B, C$
6. 25 GOSUB R
7. 10 IF A = 10 TO 50 THEN END
8. 15 LET X “=” A “*” B
9. 80 FOR I = 20 TO 10 STEP –2
10. 18 LOCATE (5, 10): PRINT “ME”
11. 10 LET Z = “PAKISTAN”
12. 06 PRINT RIGHT (8, A$)
13. 20 IF X $ = 6 THEN : GOTO 120
14. 41 DATA 18, CLASS, SCHOOL: READ N, P, C
15. 5.5 INPUT “YOU NAME” N
16. RAM TO CALCULATE NUMBERS
17. –8 ON GOTO CH 100, 200, 300
18. 66 A$ = 5 TO 1 STEP –1
19. PRINT “OK”: TAB (10)
20. 50.5 PRIT “MY SCHOOL”
21. 38 REED A: DATA 40
22. 141 RAM “PRACTICAL EXAM”
23. 80 FOR R = IT 0010: NEXTR
24. 100 PRINT TAB (10); PAKISTAN
25. –32C= 10 TO 20 STEP –2
26. 53 READ A$; B; C$ : DATA AEROPLANE ; 200; CARD
27. 200 INPUT; “WHAT IS YOU NAME?”; A$
28. 10IF A = 100 THEN GOTO R
29. 20 REEM ABC
30. 10 LET A = “KarachiCity”
31. 06 PRINT RIGHT (A$, 8)
32. 20 IF X$ = 6 THEN GOTO 120
33. 41 DATA. 18, page, Cat: READ N; P$; C$
34. 50.5 INPUT “What is your age?” A
35. 66 PRINT TAB (2): “ALL”; TAB (7); “The”; TAB (12) “Best”
36. 32 SCREEN 86
37. 706 LINE (40, 80) (300, 150); 3
38. 25 LOCATE 12.30: PRINT “Friendship”
39. 14 PRINT MID$ (A$, 10, 3)
40. 10 For X = 1 TO 5 STEP –1
20 J=X = 10
30 IF J = 80 THEN 100
40 NEXT Y
50 END
41. 10 INPUT
20 B – C = D
30 B = A * 2
40 PRINT E
50 END
42. 10 CLS
20 FOR I = 1 TO 10
30 LET A = 1
40 ? A
60 ? “This is the end of program.”
70 END
43. 10 INPUT A.B
20 LET A = A * 5
30 LET B = B * 2
40 TAB 20, 30: PRINT A;B
50 FINISH
44. 10 LOCATE 75, 10
20 PRINTER “Am I wrong?”;
30 LET T = 25 X 4 + 60
40 PRINTER T
50 END
45. 10 LET A = “KARACHICITY”
46. 06 PRINT RIGHT (A$, 8)
47. 20 IF X$ = 6 THEN GOTO 120
48. 41 DTA 18, PAGE, CAT: READ N; P$; C$
49. 50.5 INPUT “WHAT IS YOU AGE?” A
50. 66 PRINT TAB (2); “ALI”; TAB (7); “THE” ; TAB (12); “BEST”
51. 32 SCREEN 86]
52. 70.6 LINE (40, 80) – (300 – 150) ;3
53. 25 LOCATE 12, 30 : PRINT “FRIENDSHIP”
54. 14 PRINT MID$ (A$, 10, 3)
55. 10 GOTO 60, 70
56. 20 FOR I=1 10 STEP 2
57. 14 S$ = PAKISTAN
58. 26 READ P$, X: DATA THRE, 3
59. 65 PRINT A = A, B, C
60. 121 IF X = 20: THEN GOTO 20
61. 70 LET X = LAE A + Y
62. 20 “INPUT ENTER YOU NAME”;N
63. 46.5 IF C$= COMPUTER THEN END
64. –25 C$ = A4 + B + C
65. 10 CLS, X = X + 1
66. 55 Z$ = CHR (29)
67. 129 READ 50, 100 :DATA A, B
68. 30 FOR 50 = A TO B
69. 40 GOTO CLS
70. 66 IF X$ = 50THEN GOTO A$ ELSE GOTO 30
71. 55 REM REM
72. 100 LET P$ = X
73. 123 LOCATE 35, 90 : PRINT “PAKISTAN”
74. 999 PRINT TAB (90) STRING$ (120, “-“
75. 50 N$ = RIGHT$ (C$, 3)
76. 7 A = LET M +1
77. 10 LPRINT = A, B, CAT
78. AN INPUT “STUDENT ROLL NUMBER “;SRN
79. 8 SCREEN: COLOUR A, B
80. 41 C = 10 TO 20 STEP 2
81. 100 GOTO 4
82. 265 IF W$ = “YES” THEN STOP
83. 2C LINE (20, 50) – (300, 150) ,2
84. PRINT A$ , B$, C
85. 10 PRINT 5(2 + 7)
86. 20 PRINT 8x8
87. 20 PRINT X = 15
88. 20 PRINT NAME IS =; N$
89. 30 PRINT: PRINT
90. PRINT “PAKISTAN ZINDABAD”
91. 10 PRINT “TEMPERATURE =; T; C
92. 10 INPUT ‘CAPITAL IS =’ C$
93. 30 INPUT ENTER VALUES OF A, B AND C
94. 50 AND “PROGRAM IS FINISH”
True And False
Write True or False for the following sentences:
1. The central processing Unit (C.P.U) is the brain of computer system.
2. Logical errors are caused by faulty program designs.
3. Diamond-shaped symbol in program flow chart is used for decision points.
4. Dot Matix printers are non-impact printers.
5. Data stored in ROM can be changed.
6. Impact printers work by hitting an inked ribbon against the paper,
7. High level language is used to convert the source program into object program.
8. Mark-1 is the first Digital Computer.
9. ROM stores data or program permanently and RAM stores data or program temporarily.
10. A set of bits considered as a unit, normally consisting of 8 bits is known as Byte.
11. Abacus is an early Electro-Mechanical device for counting.
12. Software comprehends computers programming languages; translates application programs and operating systems programs.
13. Mark-I is the first digital computer.
14. First microprocessor chip INTEL 4004 was developed in 1990.
15. The heavy computers are called “Laptops’.
16. A digital computer can work at high speed.
17. Registers are the part of ROM.
18. RAM stands for Read Access Memory.
19. Convention memory and extended memory almost work at the same speed.
20. EPROM is a special type of RAM.
21. The main memory of CPU is the place where the computer programs and data is stored permanently.
22. RAM is a volatile memory for temporary storage of data or programs.
23. Data processing is the manipulation of data into more useful form.
24. EDP stands for Expanded Data Processing Cycle.
25. An input device receives data from computer.
26. Mouse is an input device.
27. It is possible to display several colors on a monochrome monitor.
28. A printer does not provide a soft copy of output.
29. Impact printers can produce carbon copies.
30. LASER does not stands for Low Amplification by Stimulated Emission of Rays.
31. Keyboard is a backing storage device.
32. Magnetic tape is the fastest media for data storage.
33. There are several tracks on a floppy disk, which are further divided into sectors.
34. 2KB = 2024 bytes.
35. Impact printer work by hitting an inked ribbon against the paper.
36. Backing storage devices are the permanent storage outside the main memory.
37. A mouse is called pointing device.
38. Micro floppy disks were developed before mini floppy disks.
39. 90 IF X$ = “DATA” THEN PRINT “SOFT” is a valid statement.
40. The FOR statement must not be used with NEXT.
41. There is no difference between A1 and A(1) as variable names.
42. 50 PRINT TAB (30); S$; TAB (10); Y$ prints S$ and Y$ on same line.
43. DATA statement is used with INPUT statement.
44. The purpose of GOTO statement is to transfer control.
45. 20 IF A$ = 1234 THEN 50 ELSE 80 is a valid line.
46. When the command AUTO1, 10 is given, then the first line number will be 10.
47. INPUT statement is often useful when no interaction between computer and user is required.
48. It makes a sense to use the condition A = “B” in a IF… Then statement.
49. Formula can be written as T = K/U*(P + A).
50. DATA statement is optional with READ statement.
51. BASIC is a difficult language.
52. User defined functions do not act like library function.
53. There is nothing wrong in NO ERROR GOTO 100 statement.
54. CLS statement can be used to clear half of the screen.
55. The symbol is used for division in BASIC programs.
56. A subroutine may also be called from with in another subroutine.
57. Software comprehends computer-programming languages, translates application program and operating system programs.
58. Application software is prepared by computer manufacture.
59. Low level language is nearest to machine language.
60. COBOL stands for Commercial Business Oriented language.
61. FORTRAN is an interpreter language.
62. Assembler translates the high level language into machine language.
63. The interpreter is a program that serves the same purpose as des the compiler.
64. Compiler translates the high level language into low level language.
65. RPG stands for Report Program Generator.
66. FORTRAN was basically developed for scientific and engineering data processing purpose.