Unit 5 – Sub-Program and File Handling

Question 1 of 25

1. Question

A structured program is written in

Gates
Modules
OR gate
Flow Chart

Question 2 of 25

2. Question

Which type of programs are difficult to debugs?

Structured
Unstructured
OS
Application

Question 3 of 25

3. Question

The DEF statement in BASIC can be used to define a name of a

built in library function
Single line statement function
Subroutine
All

Question 4 of 25

4. Question

In structured or modular programming a large program is divided into smaller, manageable parts called

Sub- programs
Modules
Files
Both a & b

Question 5 of 25

5. Question

How many types of subprograms in BASIC?

2
3
4
None

Question 6 of 25

6. Question

In the function ABS ( –2.2) becomes

2.2
-2.2
2
None

Question 7 of 25

7. Question

General format of the function LEFT $

LEFT $ (A, &, n)
LEFT$( A$ )
LEFT $( $, n)
LEFT$(A$,n)

Question 8 of 25

8. Question

A function is used to calculate and return

4 values
3 values
2 values
1 value

Question 9 of 25

9. Question

To extract any portion of a string in BASIC one would be

MID $
RIGHT$
LEFT$
STRING$

Question 10 of 25

10. Question

A piece of data on which the function has to operate is called

Data file
Input data
Argument
Return value

Question 11 of 25

11. Question

Built in functions are also known as

Standard
Library
Intrinsic
All

Question 12 of 25

12. Question

Instructions that are written once in the main program or independently and can be called more than one time in the main program is called

Control statement
Loop
Subprogram
None

Question 13 of 25

13. Question

Output of CHR$(65)

A
B
C
D

Question 14 of 25

14. Question

Which of the following functions are written by the language developers?

User defined
Library
Both a & b
None

Question 15 of 25

15. Question

BASIC library functions are divided into

4 types
3 types
2 types
1 types

Question 16 of 25

16. Question

Which BASIC function is used for generating numbers which are used in simulation problems?

INT
RND
ABS
SGN

Question 17 of 25

17. Question

Which of the following BASIC function returns the absolute value of given number or expression?

FIX
SQR
ABS
ABC

Question 18 of 25

18. Question

Which of the following BASIC function returns the integral part of real number or expression. It drops the decimal point and number to the right of it?

FIX
SQR
ABS
TAB

Question 19 of 25

19. Question

Which of the following BASIC function returns the square root of any positive no.?

FIX
INT
SQR
ABS

Question 20 of 25

20. Question

Output of the print VAL (“240– F Johar Town”)

F
240
240-F Johar Town
None

Question 21 of 25

21. Question

A file is activate with one of the following statement before its use

WRITE
READ
PRINT
None

Question 22 of 25

22. Question

Which function skips x spaces in a print statement?

INT
FIX
SPC
RND

Question 23 of 25

23. Question

The solution to simplify the long and complex program is?

GOTO
Spaghetti code
Sub program
IF... THEN

Question 24 of 25

24. Question

Module is a

Internal directory
Complex program
Complete a single value
Small part

Question 25 of 25

25. Question

Library functions in BASIC are

Generally supplied by the computer manufacturer
Developed by the programmer
Supplied as part of the BASIC system
In built in every computer system