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PC Basics Questions - All Grades

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Grade 10 PC Basics
What is a register?
  1. High-speed data storage areas in the computer.
  2. High-speed data storage area that stores a bit in a computer.
  3. A storage area that is allocated to store the address of data.
Grade 7 PC Basics
What do you use Ctrl+P to do?
  1. Print
  2. Save
  3. Copy
  4. Paste
Grade 10 PC Basics
What is the advantage of programming in high-level languages?
  1. Developers can make special use of hardware.
  2. Easy to read and understand.
  3. Codes do not take up much space in primary memory.
Grade 10 PC Basics
Grade 10 PC Basics
What is the difference between binary system and denary system?
  1. The denary system has a base value of 10, whereas the binary system has a base value of 2.
  2. The denary system has 10 different digits for representation, whereas the binary system has 2 different digits for representation.
  3. Binary system is understandable to computers, whereas the denary system is understandable to humans.
  4. All of the above.
Grade 10 PC Basics
Which of the following is structural testing?
  1. Alpha testing
  2. Beta testing
  3. Black box testing
  4. White box testing
Grade 10 PC Basics
Which of the following is functional testing?
  1. Alpha testing
  2. Beta testing
  3. Black box testing
  4. White box testing
Grade 10 PC Basics
In which phase(s) of software development is(are) programming, testing and documentation done?
  1. Implementation
  2. Evaluation
  3. Maintenance
  4. Implementation and Maintenance
Grade 10 PC Basics
Which of the following is FALSE about compilers?
  1. It translates a program written in a high-level language into machine code
  2. A compiled code can be used multiple times without recompilation.
  3. In case an error is found in a line, the compiler prompts the user to correct the error.
  4. It optimizes the code.
Grade 10 PC Basics
Which of the following is NOT a function of Editor used in IDEs?
  1. Checks errors
  2. Indentation
  3. Provides different colors for variables
  4. Improves readability of the code
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