PPT MCQ Question-4

Cylinder: The collection of tracks of the same number on a disk that is the tracks that can be read form or written to with a single positioning of the accessing mechanism. Track: The tracks are the thin concentric circular strips of sectors. At least one head is required to read a single track. Sector: A sector is the smallest storage unit that is addressable by a hard drive and information stored by the hard drive is recorded in sectors. Common sector sizes are 512 bytes for hard disk and 2048 bytes for CDs and DVDs but another size such as 128 bytes and 1024 bytes are also used.

1. What kinds of logic pattern?
three.
two
four.
five
2. Which is the part of logic pattern?
selection structure.
multiple structure
decision structure.
logical structure.
3. What is the way to enter a sequence structure and to exit?
to enter a sequence structure is at the top and to exit from it is at the bottom.
to enter a sequence structure is at the bottom and to exit from it is at the top.
to enter a sequence structure is at the top and to exit from it is at the middle
to enter a sequence structure is at the middle and to exit from it is at the bottom
4. When a condition exists in the loop structure ?
when a condition is true.
when a condition is false.
when a condition both of true and false.
none of them
5. What is EOF?
end of file .
end of function.
both of them.
none of them
6. Why we use connectors?
to return the flow to the beginning of the loop is a branch.
to return the flow to the beginning of the loop is not a branch.
both of them.
none of them.
7. The __________________ is a more efficient searching algorithm.
Binary search
Sequential search
Linear search
none
8. When is the early days of programming?
In 1960 and 1970
In 1950 and 1960
In 1970 and 1980
None of them
9. What are the result of the emphasis the programmer often spent a great deal?
A clever techniques and algorithms to remove computer time and memory.
A clever techniques and algorithms to save computer time and memory
None of them
Both a and b.
10. Which of the following the term structured programming refers to?
A collection of techniques to follow for program developing
A collocations of library code to help programs
A collocations hardware for fast processing
A collocations of efficient logic.
11. The main transfers controls to a sub module to perform a task. What happens when the sub module has completed its task?
The sub module closes the program
The sub module returns control to the main module.
The sub module waits idly for the main take the control back
The sub module transfers control the underlying operating system.
12. The top-down approach is a useful technique in-
Planning a modular programming
Writing a smart program code
A object oriented programming
Report writing
13. Find out the following logic patterns or structures are identified as sufficient for any structured programming?
The sequence structure.
the loop structure.
the selection structure.
above all
14. Write down the name of the tools for planning programs?
structured flowcharts
structure charts
pseudo code
All of them
15. In modular programming, the program is broken down into-
files.
project
Instructions
Modules
16. The subroutine that is part of the program that uses is-
An internal subroutine
An external subroutine
both a ana b
none
17. Which one is register?
A special-purpose hardware
A special-purpose software
A special purpose memory device
None
18. VTOC means-
Visual tool of contains
Visual table of contents
None
both a and b
19. What is the use of rectangle?
to represent modules
to represent sub module
to represent subroutine
All of above
20. In this technique we define the main program module , which initiates the program, call other modules and then terminates What technique is this?
Modular programming
Top-down programming
Bottom-up programming
none
Score =
Correct answers: