Question

State whether these statements are True or False
1. Computer programs are written in a programming language.
2. Machine language contains alpha-numeric symbols.
3. Java, C++ and Python are high-level programming languages.
4. Variables can store numeric values and text strings.
5. The value stored in a variable cannot be changed.​

Answer 1

$Question:$

State whether these statements are True or False.

$Given \: Statements:$

1. Computer programs are written in a programming language.

2. Machine language contains alpha-numeric symbols.

3. Java, C++ and Python are high-level programming languages.

4. Variables can store numeric values and text strings.

5. The value stored in a variable cannot be changed.

$Answer:$

1. True.✅

• To write a computer program we must have the knowledge of any programming language.
• Programming languages include: C, C++, Python, JavaScript, etc..

2. True.✅

• Machine languages are written in binary cødes ,i.e., 1 and 0; the numbers, 0 and 1 are actually alphanumeric characters.

3. True.✅

• High-level languages are computer languages which are easily understood by a programmer.
• Java, C++ and Python are all high-level computer languages.

4. True.✅

• Variables are the stored numeric values and sometimes text strings.

5. False.✅

• The value of a variable can be changed during the program's execution.
• The value is a data item which is changeable. Thus, the value of a variable may vary.

________________________________________

Answer 2

Answer:

1. True.✅

• To write a computer program we must have the knowledge of any programming language.
• Programming languages include: C, C++, Python, JavaScript, etc..

2. True.✅

• Machine languages are written in binary cødes ,i.e., 1 and 0; the numbers, 0 and 1 are actually alphanumeric characters.

3. True.✅

• High-level languages are computer languages which are easily understood by a programmer.
• Java, C++ and Python are all high-level computer languages.

4. True.✅

• Variables are the stored numeric values and sometimes text strings.

5. False.✅

• The value of a variable can be changed during the program's execution.
• The value is a data item which is changeable. Thus, the value of a variable may vary.

________________________________________