IBA Matric category 22 June Computer Section Solved

IBA Matric Category Computer Section Solved

 IBA Matric category 22 June Computer Section (Solved)

We are updating here IBA Sukkur- Sindh Government - IBA BPS05-15 Jobs preparation material including solved papers and answer keys

KHALIQ VIRTUAL ACADEMY – 22 June IBA Matric Category – Computer Section Solved

91. Which of the following is used for image editing?

(a) Paint ✓

(b) Calculator

(c) Notepad

(d) Antivirus

Explanation: Paint is a basic image editing tool provided by Microsoft Windows. It allows users to draw, color, and edit pictures easily.

92. The very first step of a systematic problem-solving process is:

(a) Problem Analysis

(b) Problem Identification ✓

(c) Planning Solution

(d) Test Solution

Explanation: Identifying the problem is the initial step, as one must clearly understand what needs to be solved before taking further action.

93. Which Excel feature automatically adds numbers in selected cells?

(a) Autosum ✓

(b) Autoad

(c) Quickadd

(d) Quicksum

Explanation: Autosum in Excel helps users quickly sum a range of numbers with a single click.

94. What algorithm divides a problem into sub-problems, solves them, and merges the results?

(a) Recursive Algorithm

(b) Brute Force Algorithm

(c) Searching Algorithm

(d) Divide and Conquer Algorithm ✓

Explanation: The Divide and Conquer strategy breaks problems into parts, solves each independently, and then combines the solutions.

95. In MS Access, which feature lets you enter and display data in a customized format?

(a) Table

(b) Form ✓

(c) Query

(d) Report

Explanation: Forms allow users to input and view data using personalized layouts, improving usability and efficiency.

96. Which software is used for editing and recording digital audio?

(a) Audacity ✓

(b) PowerPoint

(c) Word

(d) Visual Studio

Explanation: Audacity is a free, open-source software widely used for recording and editing audio files.

97. The clock speed of a computer is measured in:

(a) Gigahertz ✓

(b) Baud

(c) BPS

(d) MIPS

Explanation: Gigahertz (GHz) refers to billions of cycles per second and is used to measure the speed of a computer's processor.

98. What technique involves using fake emails and websites to steal user information?

(a) Hacking

(b) Trojan Horse

(c) Phishing ✓

(d) Clickjacking

Explanation: Phishing tricks users into providing confidential information through deceptive emails or websites.

99. An array is an example of a:

(a) Linear Data Structure ✓

(b) Compound Data Structure

(c) Single Data Structure

(d) Custom Data Structure

Explanation: Arrays store elements in a sequential, linear fashion, making them linear data structures.

100. Functions created by programmers are called:

(a) Pre-defined

(b) User-defined ✓

(c) Function

(d) Subfunction

Explanation: User-defined functions are written by developers to perform custom operations, unlike

 built-in functions provided by the language

**Khaliq Virtual Academy: 21 June Computer Section**  

91. **CPU is called the:**  

   *The Central Processing Unit (CPU) is the primary component that executes instructions in a computer.*  

   (a) Lungs of Computer  

   (b) Hands of Computer  

   (c) Heart of Computer  

   (d) Brain of Computer ✓  

92. **Every algorithm has a:**  

   *An algorithm is a step-by-step procedure with a defined start and end point to solve a problem.*  

   (a) Loop Condition  

   (b) Start, Stop ✓  

   (c) Finite, Infinite Loops  

   (d) Sequence, Conditions  

93. **A formula in Excel always starts with a/an:**  

   *Excel formulas begin with an equals sign (=) to perform calculations or operations.*  

   (a) Plus (+)  

   (b) Equal (=) ✓  

   (c) Divide (/)  

   (d) Multiply (*)  

94. **If you go through all possible solutions, the required algorithm is:**  

   *A brute force algorithm exhaustively checks all possible solutions to find the correct one.*  

   (a) Recursive Algorithm  

   (b) Brute Force Algorithm ✓  

   (c) Searching Algorithm  

   (d) Sorting Algorithm  

95. **DBMS stands for:**  

   *A Database Management System (DBMS) is software that manages and organizes data in databases.*  

   (a) Database Management System ✓  

   (b) Database Management Software  

   (c) Database Management Service  

   (d) Database Management Source  

96. **You want to add an audio/video file in an HTML document using the tag:**  

   *The `<embed>` tag is used to integrate multimedia content like audio or video in HTML.*  

   (a) `<embed>` ✓  

   (b) `<audio>`  

   (c) `<video>`  

   (d) `<mp4>`  

97. **Second Generation Computers use which technology:**  

   *Second-generation computers (1956-1963) used transistors instead of vacuum tubes for improved efficiency.*  

   (a) ICs  

   (b) Vacuum Tubes  

   (c) Transistors ✓  

   (d) AI  

98. **Legal instrument that provides legal rights to the creator of artwork, literature, or a work that conveys information or ideas:**  

   *Copyright protects original works of authorship, such as books, music, and art.*  

   (a) Patent  

   (b) Copyright ✓  

   (c) Trademark  

   (d) Pizney  

99. **The function to insert data in a stack data structure is:**  

   *In a stack, the "Push" operation adds an element to the top of the stack.*  

   (a) Push ✓  

   (b) Pop  

   (c) Insert  

   (d) Enter  

100. **‘if’, ‘if-else’, ‘switch’ statements come in which statements:**  

    *Conditional statements like 'if', 'if-else', and 'switch' control program flow based on conditions.*  

    (a) Control  

    (b) Structure  

    (c) Conditional ✓  

    (d) Query

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