It102 Programming Fundamentals: Quiz!

34 Questions | By Anthzila | Last updated: Mar 22, 2022 | Total Attempts: 79

Questions

Settings

Create your own Quiz

It102 Programming Fundamentals: Quiz! - Quiz

Questions and Answers

1.

Which of the following is a sign used for comments?
- A.
  
  /
- B.
  
  *
- C.
  
  //
2.

This line corresponds to the beginning of the definition of the main function of the program.
- A.
  
  Int main()
- B.
  
  Using namespace std;
- C.
  
  #inlcude
3.

______ is used to mark the end of the statement.
- A.
  
  Colon
- B.
  
  Semicolon
- C.
  
  Period
4.

A portion of memory to store a determined valued is referred to as _________.
- A.
  
  Identifier
- B.
  
  Variable
- C.
  
  String
5.

Which of the following is not a valid identifier?
- A.
  
  !x
- B.
  
  X
- C.
  
  X_y
6.

Which of the following is a valid identifier?
- A.
  
  Cout
- B.
  
  Int
- C.
  
  _pi
7.

When programming, the variables used are stored in the memory.
- A.
  
  True
- B.
  
  False
8.

When variables are used, it is important to know what kind of data we want to store them. This is referred to as ______.
- A.
  
  Data Types
- B.
  
  Data Expression
- C.
  
  Assignment Statement
9.

Which of the following is the correct way on declaring variables?
- A.
  
  Int a
- B.
  
  Int a;
- C.
  
  Int a:
10.

What type of data is used when using whole numbers?
- A.
  
  Int
- B.
  
  Float
- C.
  
  Char
11.

Analyze the following example: x = 4530.908; What type of data that the identifier x holds?
- A.
  
  Int
- B.
  
  Float
- C.
  
  Char
12.

What is the data type when variables hold values of a series of characters?
- A.
  
  Char
- B.
  
  String
- C.
  
  Float
13.

Which of the following is an example of a variable assignment?
- A.
  
  X = 5;
- B.
  
  #define x 5
- C.
  
  Const int x;
14.

Which of the following slash codes creates a new line?
- A.
  
  \t
- B.
  
  \n
- C.
  
  \\
15.

The symbol { means?
- A.
  
  Begin
- B.
  
  End
- C.
  
  Stop
16.

The ____ operator is used to compare data.
- A.
  
  ==
- B.
  
  =
- C.
  
  >
17.

What is the purpose of debugging a program?
- A.
  
  To check the program for errors.
- B.
  
  To run the program
- C.
  
  To save the program.
18.

Analyze the following program: #include <stdio.h> int main() { char x; x = 1; } Is 1 declared properly in variable x?
- A.
  
  True
- B.
  
  False
19.

Why is it important to include the file conio.h?
- A.
  
  Because getch() function relies on this file
- B.
  
  It adds a function to the main program
- C.
  
  Because the header is required to start the program
20.

x=1; y=0;if (x==1 && y>x) cout<
- A.
  
  10
- B.
  
  0 1
- C.
  
  1 0
- D.
  
  01
21.

What are the things to avoid in creating variable identifiers?
- A.
  
  Using reserve words
- B.
  
  Starting with a number
- C.
  
  Using spaces
- D.
  
  Combining capital and small letters in one word
22.

Analyze the following example:#include <iostream>using namespace std;int main(){ int x; x = 'y'; cout<<'y';} What is the correct data type of x?
- A.
  
  Char
- B.
  
  Float
- C.
  
  String
23.

Analyze the following situation: #include <iostream> using namespace std; int main() { char a; a='1'; cout<<'a'; } Does the program run?
- A.
  
  Yes
- B.
  
  No
24.

Analyze the following situation: #include <iostream> using namespace std; int main() { float a,b, char sum,c; a = 1.5; b = 2.5; c = '3'; sum = c; cout<<sum; } Will the program run correctly?
- A.
  
  Yes. The program will run correctly.
- B.
  
  No. The program is will not run because of errors.
25.

You can check more than one choice on the following question. Which of the following is the correct way in initializing variables?
- A.
  
  Int a = 0
- B.
  
  Int a = 0'
- C.
  
  Float x (0);
- D.
  
  Int x =0;
- E.
  
  Char y = 'a';