10th Class Computer Chapter 1 Test1. Computer Systems

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

1. Which OS function handles scheduling and interrupts?
   1. File management
   2. CPU management
   3. Storage management
   4. Device management
2. ASCII stands for:
   1. American Standard Code for International Interchange
   2. American Standard Code for Information Interchange
   3. Advanced System Code for Internet Interchange
   4. None of these
3. Cloud hosting is highly ______.
   1. Local and fixed
   2. Scalable and flexible
   3. Costly and limited
   4. None of these
4. Which of the following is a floating-point number?
   1. 128
   2. -203.345
   3. 65
   4. 127
5. Which state of a process represents that it is ready for execution but waiting for CPU time?
   1. Start State
   2. Running State
   3. Ready State
   4. Blocked State
6. GCC is an example of a ______.
   1. IDE
   2. Compiler
   3. Application
   4. Driver
7. Characters in a computer are represented using:
   1. Decimal encoding
   2. ASCII or Unicode
   3. Floating-point values
   4. Boolean logic
8. Which of the folloiwng is NOT a task performed by an operating system?
   1. Process Management
   2. Memory Management
   3. Email Management
   4. Device Management
9. ASCII was mainly replaced by:
   1. Octal
   2. Unicode
   3. Hexadecimal
   4. Decimal
10. Which OS is used in environments requiring immediate responses?
    1. Batch
    2. Multiprocessing
    3. Real-time
    4. Multitasking