RRB NTPC Computer and Technology Basics 1 — Questions and Answers
Question 1: What does 'CPU' stand for?
- Central Processing Unit (Correct answer)
- Computer Processing Utility
- Central Program Utility
- Core Processing Unit
Correct answer: Central Processing Unit
CPU stands for Central Processing Unit, which is the primary component that executes instructions in a computer.
Question 2: Which of the following is an input device?
- Monitor
- Printer
- Keyboard (Correct answer)
- Speaker
Correct answer: Keyboard
A keyboard is an input device used to enter data and commands into a computer.
Question 3: 1 Gigabyte (GB) is equal to how many Megabytes (MB)?
- 100 MB
- 512 MB
- 1024 MB (Correct answer)
- 2048 MB
Correct answer: 1024 MB
1 Gigabyte equals 1,024 Megabytes in binary computing standards.
Question 4: Which protocol is used to send emails?
- HTTP
- FTP
- SMTP (Correct answer)
- TCP
Correct answer: SMTP
SMTP (Simple Mail Transfer Protocol) is the standard protocol used for sending email messages.
Question 5: MS Excel is used primarily for:
- Word processing
- Spreadsheet and data analysis (Correct answer)
- Presentation creation
- Database management
Correct answer: Spreadsheet and data analysis
MS Excel is a spreadsheet application used for data organization, calculation, and analysis.
Question 6: The full form of 'URL' is:
- Universal Resource Link
- Uniform Resource Locator (Correct answer)
- Unique Resource Listing
- Universal Routing Link
Correct answer: Uniform Resource Locator
URL stands for Uniform Resource Locator, which is the web address used to locate resources on the internet.
RRB NTPC Computer and Technology Basics 1
What does 'CPU' stand for?