For Database row, identify the appropriate concept.
Correct answer: B
It represents one instance of an entity.
0 correct out of 0 attempted (0%)
Correct answer: B
It represents one instance of an entity.
Correct answer: D
I is correct: Variable → Named storage or reference for a value. Its value can change during program execution where the language permits. II is incorrect: Boolean value → True or false. Boolean expressions are used in logical tests.
Correct answer: C
It supports comparison, collaboration and recovery of earlier states.
Correct answer: A
I is correct: Compiler → Translator from source code into another executable or lower-level form. Compilation differs from merely editing text. II is correct: Database query → Request to retrieve or manipulate data. A query can select records by conditions.
Correct answer: C
A loop continues according to a count or condition.
Correct answer: B
I is incorrect: Compiler → Translator from source code into another executable or lower-level form. Compilation differs from merely editing text. II is correct: SQL WHERE → Clause filtering rows by a condition. It limits which rows satisfy a query.
Correct answer: D
I is correct: Debugging → Finding and correcting program defects. A syntax-correct program can still contain logical bugs. II is incorrect: Variable → Named storage or reference for a value. Its value can change during program execution where the language permits.
Correct answer: C
A query can select records by conditions.
Correct answer: A
I is incorrect: Debugging → Finding and correcting program defects. A syntax-correct program can still contain logical bugs. II is correct: Flowchart decision symbol → Diamond. A diamond conventionally represents branching on a condition.
Correct answer: B
An algorithm is independent of a particular programming language.
Correct answer: D
I is correct: Database row → Record. It represents one instance of an entity. II is incorrect: SQL WHERE → Clause filtering rows by a condition. It limits which rows satisfy a query.
Correct answer: C
Its value can change during program execution where the language permits.
Correct answer: C
I is correct: Boolean value → True or false. Boolean expressions are used in logical tests. II is incorrect: Database row → Record. It represents one instance of an entity.
Correct answer: C
Compilation differs from merely editing text.
Correct answer: D
I is incorrect: Database row → Record. It represents one instance of an entity. II is incorrect: Debugging → Finding and correcting program defects. A syntax-correct program can still contain logical bugs.
Correct answer: A
I is incorrect: Digital footprint → Data trail created by digital activity. It can include posted and indirectly collected information. II is correct: QR code → Two-dimensional machine-readable code. It can encode text, links or payment information.
Correct answer: D
I is correct: Accessibility text alternative → Text conveying an image's relevant meaning. It helps users who cannot perceive the image visually. II is correct: Copyright in software → Legal protection for the program's expression. A licence defines permitted uses of protected software.
Correct answer: C
It avoids casual dumping of hazardous components.
Correct answer: B
I is incorrect: Digital footprint → Data trail created by digital activity. It can include posted and indirectly collected information. II is incorrect: Cloud storage → Data stored through a remote service. Access normally depends on a network and appropriate credentials.
Correct answer: D
A licence defines permitted uses of protected software.
Correct answer: A
I is incorrect: Cloud storage → Data stored through a remote service. Access normally depends on a network and appropriate credentials. II is correct: E-waste recycling → Controlled recovery and disposal of electronic materials. It avoids casual dumping of hazardous components.
Correct answer: C
Reducing unnecessary collection lowers exposure.
Correct answer: A
I is incorrect: QR code → Two-dimensional machine-readable code. It can encode text, links or payment information. II is incorrect: Open-source software → Software distributed with rights to inspect and modify source under its licence. Open source does not mean absence of licence conditions.
Correct answer: D
I is correct: Software as a service → Application delivered as a hosted service. Users access the software without managing its full server infrastructure. II is correct: Digital signature → Cryptographic verification of origin and integrity. It is not merely a pasted image of a handwritten signature.
Correct answer: A
It helps users who cannot perceive the image visually.