Unit 1 – Problem Solving

Question 1 of 25

1. Question

1 points

How many possible solutions are there for a problem?

1
2
3
Many

Question 2 of 25

2. Question

1 points

During the analysis process, a problem is decomposed into how many sub problems?

Multiple
Infinite
Four
No division

Question 3 of 25

3. Question

1 points

Which of them is sum of program?

Instructions
Information
Data
None

Question 4 of 25

4. Question

1 points

How many steps to solve any kind of problem?

5
7
9
11

Question 5 of 25

5. Question

1 points

Programming can be best describe as

Problem solving
Virus
Application program
All

Question 6 of 25

6. Question

1 points

First of all problem must be clearly

Solved
Identified
Think
Brief

Question 7 of 25

7. Question

1 points

Symbol of connector

Question 8 of 25

8. Question

1 points

The technique to divide the main problem into sub problems is called

Top-Down Design
Divide and Conquer Rule
Algorithm
Both a & b

Question 9 of 25

9. Question

1 points

Computer cannot find these errors

Syntax
Logical
Execution
Runtime

Question 10 of 25

10. Question

1 points

What is the sequence of developing a program? (i) Coding (ii) Designing (iii) Analysis (iv) Testing (v) Identification of problem

i, ii, iii,iv, v
iii,ii,v,i,iv
v,iii, ii,i,iv
None

Question 11 of 25

11. Question

1 points

After designing a program coding can be done

Only in C++ language
In any computer language
In VB

Question 12 of 25

12. Question

1 points

In which block in a flow chart we can write X = YZ

Comparison block
Process block
I/O block
Can not write Input/Output

Question 13 of 25

13. Question

1 points

Input/Output

Question 14 of 25

14. Question

1 points

Set of instruction to solve a problem is called

Analysis
Algorithm
Program
None

Question 15 of 25

15. Question

1 points

he process of writing instructions in programming language is called

Debugging
Coding
Solving
Programming

Question 16 of 25

16. Question

1 points

Which of the following error is detected at compile time of program?

Runtime
Syntax
Logical
Both a & b

Question 17 of 25

17. Question

1 points

To help the programmer during execution of the program

Maintenance
Documentation
Flow Chart
Algorithm

Question 18 of 25

18. Question

1 points

The grammatical rules of a programming language to write program are referred to as

Programming language
Logic of the programming language
Rules of the programming language
Syntax of the programming language

Question 19 of 25

19. Question

1 points

Errors in the program is called

Debugging
Bugs
Testing
None

Question 20 of 25

20. Question

1 points

An algorithm is

Generic type
Language specific
For analysis
None

Question 21 of 25

21. Question

1 points

Diamond symbol is used for

Start
Flow line
Decision
Input/output

Question 22 of 25

22. Question

1 points

PL stands for

Programming language
Programming Layout
Protocol language
None

Question 23 of 25

23. Question

1 points

Flow chart is valuable aid in a program

Maintenance
Coding
Documentation
Both a & b

Question 24 of 25

24. Question

1 points

Which of the following is syntax error?

7 = X+Y
Z= X + Y
X+Y=Z
Both a &c

Question 25 of 25

25. Question

1 points

Logical errors can only be detected

By thoroughly testing the program
By testing each logical path of the flow of control in the program
By observing all variables in the program
All of these