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.
67. Statement number are must in BASIC program. Since they are required to establish a sequence in which the instructions are to be executed.
68. BASIC uses statement number as address for the conditional and unconditional branching instruction.
69. REM statement cannot be accessed via branching instructions.
70. REM statement should be the first statement in a program.
71. CLS statement cleans the disk.
72. PRINT statement assigns value before printing.
73. PRINT statement prints only values of the variables.
74. LOAD command load a program from the disk.
75. DELETE command delete a line from the disk
76. SAVE command is used to store a program in a computer memory.
77. List command displays the contents of the disk on a screen.
78. GOTO statement unconditionally transfers the program control to the new location.
79. Branching if IF – THEN takes place only if the condition specified in IF is false.
80. In nested loops, the computer reaches the outer most loop before reaching the inner most loop. Therefore, the outer loop is executed completely before taking up the execution of the next inner loop.
81. Line number after ON-GOTO must only be in ascending order other wise error conditions result.
82. One can have more than one NEXT statement for every FOR. However at least one NEXT for every FOR is mandatory.
83. A subroutine contains repetitively used statements. It can be accessed via a GOTO or a GOSUB statement.
84. The computed GOSUB statement is similar to compute GOTO. However, it calls to four subroutine at the maximum.
85. There can be many RETURN statements in a subroutine and they can be placed anywhere, even at the first line of the subroutine.
86. A subroutine may contain any number of RETURN statements. However the last statement must be a RETURN statement.
87. The first statement of the subroutine must be a REM statement.
88. DIM statement can be used to reserve memory space even below 10 spaces reserved implicitly.
89. Array can store only numeric values.
90. DIM statement, like RAM, is a non-executable instruction.
91. DIM statement should be placed before the array is called in the program.
92. Negative sign is allowed in a subscript.
93. A file is a collection of record.
94. A random file record can be read sequentially.
95. CLOSE statement only close the sequential file.
96. FIELD is a key word of BASIC language.
97. READ statement is used to read the record from a file.
Showing posts with label Computer Class IX (BSEK). Show all posts
Showing posts with label Computer Class IX (BSEK). Show all posts
IX Computer Karachi Board of Secondary Education BASIC Removal of Errors
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 = “Karachi City”
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$, 10, 3)
40. 10 For X = 1 TO 5 STEP –1
20 J=X = 10
30 IF J = 80 THEN 100
40 NEXT Y
50 END
41. 10 INPUT
20 B – C = D
30 B = A * 2
40 PRINT E
50 END
42. 10 CLS
20 FOR I = 1 TO 10
30 LET A = 1
40 ? A
60 ? “This is the end of program.”
70 END
43. 10 INPUT A.B
20 LET A = A * 5
30 LET B = B * 2
40 TAB 20, 30: PRINT A;B
50 FINISH
44. 10 LOCATE 75, 10
20 PRINTER “Am I wrong?”;
30 LET T = 25 X 4 + 60
40 PRINTER T
50 END
45. 10 LET A = “KARACHI CITY”
46. 06 PRINT RIGHT (A$, 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”
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 = “Karachi City”
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$, 10, 3)
40. 10 For X = 1 TO 5 STEP –1
20 J=X = 10
30 IF J = 80 THEN 100
40 NEXT Y
50 END
41. 10 INPUT
20 B – C = D
30 B = A * 2
40 PRINT E
50 END
42. 10 CLS
20 FOR I = 1 TO 10
30 LET A = 1
40 ? A
60 ? “This is the end of program.”
70 END
43. 10 INPUT A.B
20 LET A = A * 5
30 LET B = B * 2
40 TAB 20, 30: PRINT A;B
50 FINISH
44. 10 LOCATE 75, 10
20 PRINTER “Am I wrong?”;
30 LET T = 25 X 4 + 60
40 PRINTER T
50 END
45. 10 LET A = “KARACHI CITY”
46. 06 PRINT RIGHT (A$, 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”
IX Computer Karachi Board of Secondary Education 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 Ù B + B Ù 2/2
30 PRINT C
40 END
7. 10 FOR I = 1 TO 100 STEP 10
20 PRINT I
30 IF 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
30 Y$ = LEFT$ (X$, I)
40 PRINT Y$
50 NEXT I
60 END
10. 10 LET A = 11
20 WHILE A < 99
30 LET A = A + 11
40 PRINT 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
30 FOR J = 1 TO I
40 PRINT I;
50 NEXT J
60 PRINT
70 NEXT I
80 END
13. 10 FOR A = 10 TO 0 STEP –2.5
20 PRINT A
30 LET S = S + A
40 NEXT A
50 ? S
60 END
14. 10 CLS
20 LET K = -1
30 FOR L = 1 TO 20
40 LET K = K + 2
50 PRINT 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
30 PRINT X
40 PRINT I
50 NEXT I
60 END
17. 10 CLS
20 A = A + 1
30 B = A Ù 2
40 C = A Ù 3
50 D = A Ù 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
30 LET K = K + I
40 PRINT K
50 NEXT I
19. 10 FOR I = 1 TO 10
20 PRINT I, “PAKISTAN ZINDABAD”
30 NEXT I
40 END
20. 10 FOR X = 0 TO 20 STEP 2
20 SUM = SUM + X
30 PRINT 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
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 Ù B + B Ù 2/2
30 PRINT C
40 END
7. 10 FOR I = 1 TO 100 STEP 10
20 PRINT I
30 IF 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
30 Y$ = LEFT$ (X$, I)
40 PRINT Y$
50 NEXT I
60 END
10. 10 LET A = 11
20 WHILE A < 99
30 LET A = A + 11
40 PRINT 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
30 FOR J = 1 TO I
40 PRINT I;
50 NEXT J
60 PRINT
70 NEXT I
80 END
13. 10 FOR A = 10 TO 0 STEP –2.5
20 PRINT A
30 LET S = S + A
40 NEXT A
50 ? S
60 END
14. 10 CLS
20 LET K = -1
30 FOR L = 1 TO 20
40 LET K = K + 2
50 PRINT 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
30 PRINT X
40 PRINT I
50 NEXT I
60 END
17. 10 CLS
20 A = A + 1
30 B = A Ù 2
40 C = A Ù 3
50 D = A Ù 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
30 LET K = K + I
40 PRINT K
50 NEXT I
19. 10 FOR I = 1 TO 10
20 PRINT I, “PAKISTAN ZINDABAD”
30 NEXT I
40 END
20. 10 FOR X = 0 TO 20 STEP 2
20 SUM = SUM + X
30 PRINT 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
IX Computer Karachi Board of Secondary Education Conversion Decimal to Binary
Convert the following decimal numbers into their binary equivalents:
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
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
IX Computer Karachi Board of Secondary Education Conversion Binary to Decimal
Convert the following binary numbers into their decimal equivalents:
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
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
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