Jamb Computer Studies Questions
Question 276:
What is the key innovation of the Analytical Engine?
- A It utilized a steam-powered mechanism for calculations.
- B It introduced the concept of a central pmcessing unit (CPU) for calculations.
- C It incorporated the idea of a memory unit to store data and programs.
- D It employed punch cards for inputting instructions and data.
Question 277:
What does SSD stand for, and what is its primary advantage?
- A Super Speed Disk, larger capacity
- B Secure Storage Device, better security
- C Simple Storage Disk, ease of use
- D Solid State Drive, faster speed
Question 278:
Which type of computer functions as a central repository, providing hardware, software, and other resources to multiple clients connected over a network?
- A Workstation
- B Mainframe
- C Supercomputer
- D Server
Question 279:
Which key on a keyboard is used to access special functions like volume control or brightness?
- A Alphabetic key
- B Numeric key
- C Function key
- D Cursor key
Question 280:
Which database organization uses parent-child relationships to organize data in a tree-like structure?
- A Relational
- B Network
- C Hierarchical
- D Object oriented