Digital | MCQs

Explanation

A logic gate is a basic building block of a digital circuit that performs logical operations (AND, OR, NOT).

It processes binary inputs (0s and 1s) to produce a single binary output.

Explanation

Electronic banking is synonymous with online banking, internet banking, web banking, cyberbanking, and e-banking.

Explanation

Rahbar App is developed to facilitate Pakistan's citizens who intend to visit NADRA Offices.
The app tells users how many people are queued up and the most extended wait times, making it easy for the users to search nearby NADRA offices. Users can view NADRA offices on a map or in a list organized according to the cities. Notable features in the app include:
1. View waiting for time and queue size for any NADRA office.
2. View the complete address, contact information, and other relevant information about all offices.

Explanation

Cache memory acts as a buffer between the CPU (Central Processing Unit) and the main memory (RAM).

It is a small, high-speed memory that stores frequently used data and instructions that the CPU is likely to need next.

This allows the CPU to access the data and instructions it needs quickly, without having to wait for the slower main memory to respond.

Explanation

Audacity is a free, open-source software used for recording and editing digital audio.

It supports features like cutting, mixing, noise reduction, and multi-track editing.

Explanation

Cyber bullying often causes emotional distress, like frustration, fear, anxiety, and low self-esteem.

Happiness is not one of the emotions typically experienced by victims.

Explanation

There are 7 basic logic gates:

1. AND
2. OR
3. NOT
4. NAND
5. NOR
6. XOR
7. XNOR

These gates form the foundation of digital electronics and computing.

Explanation

Passage for Reading & Comprehension:

With the advent of the internet, the world has become a global village. The interactive websites and applications enable users to create and share information, videos, and original thoughts and ideas. But, more than anything else, social media has revolutionized communication and community. Hence, the speed at which social media users are rising is surprising. However, while social media has numerous advantages, like any other invention, it has disadvantages.

To begin with, social media has changed the concept of community by opening up countless avenues for users to connect with the larger community. Through this virtual medium, the community is no longer our immediate community; it has expanded to include the entire world. People in one part of the globe can actively engage with others across the globe. Also, it has opened new opportunities for students and professionals, who can easily interact with their counterparts in any part of the world and exchange views on matters of mutual interest. Students can also easily interact with educators and researchers in any part of the world and gain from their knowledge and wisdom.

1. The similar meaning of the word 'advent' is?

Arrival means آمد

Advent means آمد

2. The similar meaning of the word 'counterpart' is?

Equal means برابر

Counterpart means ہم منصب

3. The similar meaning of the word 'interactive' is?

Connected means منسلک

Interactive means منسلک

4. The opposite meaning of the word 'surprising' is?

Expected means توقع کی گئی

Surprising means حیرت کی بات

5. The opposite meaning of the word 'countless' is?

Limited means محدود

Countless means ان گنت

6. With the advent of the internet, the world has become a global ______?

Village

7. The interactive websites and applications enable users to share ______?

Information

8. Social media has revolutionized the concept of communication and _______?

Community

9. Another name for social media is _______?

Virtual medium

10. People in one part of the globe can actively engaged with others across the _____?

Globe

Explanation

The then prime Minister Imran Khan 15-02-2022 launched the country’s first instant person-to-person payment system ‘Raast’ for low-cost digital retail payments and money transfers.

while

on 11th January 2021, PM Imran Khan unveiled RAAST's first instant payment system to increase Financial inclusion and eliminate corruption

NA23-7-2023

Explanation

MAC (Macintosh Operating System) is an operating system developed by Apple Inc. for its Macintosh computers.

It manages hardware resources, provides common services to applications, and acts as an interface between user and hardware.