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1 Database MCQs

A collection of related fields is called ?

  • File
  • Record
  • Character
  • None of these
0 Comments
Correct Answer: B. Record

Explanation:

In the structure of a database, a field is a single piece of ... Read More Details

2 Database MCQs

Which of the following keys is not unique?

  • Secondary key
  • Primary key
  • Foreign key
  • Candidate key
0 Comments
Correct Answer: C. Foreign key

Explanation:

In a database, a foreign key is a field or a set of ... Read More Details

3 Data Structure MCQs

The arranging of data in logical sequence is called ?

  • Sorting
  • Arrangement
  • Sequence
  • None of these
0 Comments
Correct Answer: A. Sorting

Explanation:

Sorting refers to the process of arranging data in a specific, logical order. ... Read More Details

4 Operating Systems MCQs

Interface used in DOS is called ?

  • Command-Line Interface (CLI)
  • Graphical User Interface (GUI)
  • Application Programming Interface (API)
  • Scripting Interface (SI)
0 Comments
Correct Answer: A. Command-Line Interface (CLI)

Explanation:

DOS (Disk Operating System) uses a Command-Line Interface, also known as CLI. In ... Read More Details

5 Operating Systems MCQs

An example of an operating system?

  • Microsoft Word
  • Windows
  • Adobe Photoshop
  • Google Chrome
0 Comments
Correct Answer: B. Windows

Explanation:

Windows is a widely used operating system developed by Microsoft. An operating system ... Read More Details

6 Programming MCQs

The function of a compiler?

  • To convert high-level code to machine code
  • To design websites
  • To manage memory
  • To create databases
0 Comments
Correct Answer: A. To convert high-level code to machine code

Explanation:

A compiler is a special program that translates code written in a high-level ... Read More Details

7 Programming MCQs

A high-level programming language among the following?

  • Assembly
  • Machine Language
  • Java
  • Binary
0 Comments
Correct Answer: C. Java

Explanation:

Java is a high-level programming language used to develop a wide range of ... Read More Details

8 Programming MCQs

A programming language among the following?

  • HTML
  • FTP
  • Python
  • HTTP
0 Comments
Correct Answer: C. Python

Explanation:

Python is a high-level programming language used to create software applications. It allows developers to ... Read More Details

9 Computer Architecture MCQs

What type of memory does the CPU directly access?

  • RAM
  • ROM
  • Hard Disk
  • None of these
0 Comments
Correct Answer: A. RAM

Explanation:

RAM is the type of memory that the CPU (Central Processing Unit) directly accesses while ... Read More Details

10 Computer Architecture MCQs

An identifiable location in memory where data are kept is called ?

  • Address
  • Location
  • Space
  • None of these
0 Comments
Correct Answer: A. Address

Explanation:

In computer systems, an identifiable location in memory where data is stored is referred to ... Read More Details

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