RRB Technician Exam - Daily 10 Question Practice Set (Computer)

1. 1. Which of the following is the fastest type of computer memory that holds data and instructions temporarily for the CPU?

A) Hard Disk

B) Cache Memory

C) ROM

D) Optical Disk

2. 2. In the context of computer networking, what does the abbreviation 'URL' stand for?

A) Uniform Resource Locator

B) Universal Radio Locator

C) United Resource Link

D) Unique Retrieval Locator

3. 3. Which of the following operating systems is open-source?

A) MS Windows

B) macOS

C) Linux

D) iOS

4. 4. What is the shortcut key to permanently delete a selected file or folder in Windows without sending it to the Recycle Bin?

A) Ctrl + Delete

B) Shift + Delete

C) Alt + Delete

D) Delete

5. 5. Which protocol is primarily used to securely transfer data over the World Wide Web by encrypting the connection?

A) HTTP

B) FTP

C) HTTPS

D) SMTP

6. 6. A collection of 8 bits is commonly referred to as a:

A) Nibble

B) Byte

C) Word

D) Kilobyte

7. 7. Which of the following is an example of a popular DBMS (Database Management System) software?

A) MS PowerPoint

B) Oracle

C) Adobe Photoshop

D) Mozilla Firefox

8. 8. What kind of malicious software (malware) disguises itself as a legitimate program to trick users into installing it?

A) Trojan Horse

B) Ransomware

C) Spyware

D) Computer Worm

9. 9. In MS Excel, which symbol must be used to start any mathematical formula or function?

A) @

B) #

C) $

D) =

10. 10. Which computer generation is characterized by the introduction and use of Integrated Circuits (ICs)?

A) First Generation

B) Second Generation

C) Third Generation

D) Fourth Generation