Practice Quiz: Ordinary Level Computer Science Fundamentals

Mastering core Computer Science concepts requires consistent practice with real exam questions. Test your knowledge on computer hardware, networking, programming, and data representation with these multiple-choice questions sourced from image_238667.jpg.

1. Computer Hardware & Performance

Question 1: A possible way to improve your computer performance is to increase the:

• A) CPU speed.

• B) Number of applications.

• C) ROM

• D) RAM size.

Question 2: A memory type found in the CPU is the:

• A) Register.

• B) CMOS.

• C) RAM.

• D) ROM.

2. Software & Programming Concepts

Question 3: The program structure that allows a set of instructions to be done repeatedly is called a (n):

• A) sequence.

• B) selection.

• C) iteration.

• D) branching.

Question 4: An example of Object-oriented programming language is:

• A) C++.

• B) PASCAL.

• C) BASIC.

• D) FORTRAN.

3. Data Representation & Networking

Question 5: 100011011111_2 can be written in hexadecimal as:

• A) 4E7_16

• B) 46F_16

• C) 86F_16

• D) 8E7_16

Question 6: A communication status which tolerate two way communication simultaneously is called:

• A) Pipelining.

• B) Multiplexing.

• C) Full-duplex.

• D) Synchronization.

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