Tag: Computer Science
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Computer Science Class 12 Chapter 2 Basic Concepts and Terminology Test Paper
Computer Science Class 12 Chapter 2 Basic Concepts and Terminology Test Paper Q.1: Tick the correct Option. 1. A key that is used strictly for data retrieval purposes: (a) primary key (b)secondary key✅ (c) composite key (d) alternate key 2. Which of the following is also known as control key? (a) Sort key✅ (b) Composite…
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1st year computer science solved MCQs full book
1st year Computer Science MCQs solved 1) Read and write memory of computer is:a) Cacheb) RAM☑️c) ROMd) Register 2) The shape of insertion point symbol is:a) Arrowb) Vertical line☑️c) Horizontal lined) Large circle 3) For the custom format 0000, the value 15 will appear an:a) 15.00b) 0015☑️c) 015.0d) 00.15 4) Which is not a cause…
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2nd Year Computer Chapter 14 File Handling in C
2nd Year Computer Chapter 14 File Handling in C Question And Answer Short And Simple Question And Answer Q 1. What is a data file? Ans. A data file is a collection of related records, with each record comprising multiple fields. Data files store various types of data permanently. Q 2. What is a stream?…
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2nd Year Computer Chapter 13 Functions In C
2nd Year Computer Chapter 13 Functions In C Question And Answer Short And Simple Question And Answer Q 1. What is modular programming? Ans. Modular programming is a technique where a program is divided into independent parts or modules, each designed to perform specific tasks. Multiple programmers can develop different modules, accelerating program development. These…
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2nd year Computer Chapter: 12 Loop Constructs
2nd year Computer Chapter 12 Loop Constructs Question An Answer Short An Simple Question An Answer Q 1. What is a Control Structure? Ans. A control structure is a statement used to manage the flow of execution in a program or function, combining individual instructions into a single logical unit. It ensures that program logic…
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2nd year Computer Chapter 11 Decision Constructs
2nd year Computer Chapter 11 Decision Constructs Question And Answer Short An Simple Question An Answer Q 1. What is a Control Structure? Ans. A control structure is a statement that manages the flow of execution in a program or function, combining individual instructions into a single logical unit with one entry and one exit…
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Computer Science 2nd year Chapter 2: Basic Concepts and Terminology
Chapter 2: Basic Concepts and Terminology Short and simple Question Answer Q1. Define relation. Ans. In relational database the table in which data is stored is also called a relation. Collection of rows and columns is called table. Each intersection of a row and column is called a cell. Table contains the descriptive information about…