What does the term "nested loop" refer to in programming?
- A loop that runs infinitely
- A loop with a condition that is never true
- A loop that skips iterations
- A loop inside another loop
Which term is used to describe a single piece of data in a database table?
- Record
- Field
- Query
- Table
What is the correct syntax to declare and initialise a string variable in Python?
str name = "Hello"var Hello = "name"var Hello = "name"name = "Hello"
What will be output when this program is executed?
- 1
- 2
- 3
- 4
Which of the following best describes the purpose of iteration in programming?
- To execute a block of code only if a condition is true
- To execute instructions in a specific order
- To repeat a set of instructions a certain number of times or until a condition is met
- To create reusable code
Which of the following statements is true about the
if-elif-else structure?- Only the
ifpart is mandatory;elifandelseare optional elifmust always be followed by anelsestatementelsemust always be followed by anifstatement- The
elsepart is mandatory
What does SQL stand for?
- Simple Query Language
- Sequential Question Language
- Structured Query Language
- Systematic Query Logic
Which SQL clause is used to sort the result set in ascending or descending order?
SELECTFROMORDER BYWHERE
How do you remove an element from a Python list by its value?
remove(value)delete(value)discard(value)pop(value)
What is the data type of the result of the expression
2.5 + 3 in Python?- int
- float
- str
- bool
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