In: Computer Science
Topic 1
TRUE OR FALSE Q's
1. Computer software is the collection of programs that provide the instructions that a computer carries out.
2. An abstraction is a mental model that removes or hides complex details.
3. The abacus was the world's first electronic digital computer.
4. Ada Augusta, Countess of Lovelace, is credited with being the first programmer.
5. A vacuum tube was a device used in the third generation of computers.
6. The fourth generation of computer hardware was characterized by large-scale integration.
7. The personal computer was introduced in the fourth generation of computer hardware.
8. The Internet is descended from a U.S. government-sponsored network called the ARPANET.
9. Assembly-language is first generation software.
10. Earliest machine programs were hard wired.
11. Algorithmic thinking is a necessary skill in Computer Science.
12. Computational Science is one of the Systems areas.
13. Spreadsheets and word processors are known as software applications.
14. Applications programmers use the tools built by systems programmers.
15. An algorithm is a set of steps that defines how a task is performed.
Answer)
1. True, computer software are programmed to have the instructions
to the computer which the computer carries out.
2. True, abstraction means that we need to hide the implementation and complex details of the working of the computer program or computer
3. False
4. True, Ada Augusta is credited of being the first programmer
5.False, it was used in the first generation computers
6. True, fourth generation computers implemented large-scale integration
7. True, the fourth generation of the computers evolved into personal computers which can be used by the people.
8. True, The ARPANET was kind of the first Internet.
9. True
10. True, the machine program in the earliest version of computers used hard wirings
11. True, Algorithms evolve into programs, algorithms are the concepts
12. False
13. True, Spreadsheets such as MS Excel and word processors such as MS Word are software applications.
14. True
15. True, algorithms define that how the task is performed and then can be converted or written into programs.