COMPUTER SCIENCE FINAL TEST Leave a Comment / Blog Spread the love 0 ALL THE BEST TIME UP Created by Santu CLASS 12th Computer Science FINAL TEST  Computer Science 1 / 27 Which computer solves a variety of problems? Hybrid computer Special purpose computer General-purpose computer Analog computer 2 / 27 A process of translation of program text into object or assembly text is known as : Code Generation Code Constant None of these 3 / 27 An array of an array is called : Multidimensional array Multi casting array Uni casting array One dimensional array 4 / 27 Firewire is a : Android computer None of these Apple computer Microsoft computer 5 / 27 Second-generation computer used – Transistor instead of vacuum tubes Integrated circuitry Vacuum tubes instead of an electromechanical device None of the above 6 / 27 A function cannot be defined inside – None of these A class Another function A program 7 / 27 Omitting semicolon at end of a statement is called Runtime error Syntax error Logical error Execution time error 8 / 27 Elements of an array are numbered as 0, 1 , 2, these numbers are called : Subscripts of the array Index Values Both a and b Members of an array 9 / 27 Which data items never change their value during a program run? Operator None of these Literal Keyword 10 / 27 Which of the following is not a part of the control panel? Add and remove the program My document Display Date and Time 11 / 27 The set of rules which gives the meaning of a statement is known as : Protocol Syntax Name of these Semantics 12 / 27 The process of converting one predefined type into another is called : Typecasting Type convection Type conversion None of these 13 / 27 A sequence of statements contained within a pair of braces and is called a : Branch Blob Block Brick 14 / 27 When we convert 10010 binary numbers to decimals. Then the solution is : 1610 1410 2010 1810 15 / 27 Which C libram file declare functions for processing strings ? 16 / 27 Fourth generation computers : were the first to use microcomputer all of the above include microcomputer were built after 1970 17 / 27 Which operator is used to string together several expressions? comma, operator Arithmetic operator Conditional operator Relational operator 18 / 27 What is the range of signed ( one’s complement ) integral – -32768 to 32767 -32767 to 32767 32767 to 32867 -32767 to – 32867 19 / 27 What is an alternative name for an object? Function Initialization Reference Variable 20 / 27 How many bits are in 1 byte? 16 10 1024 8 21 / 27 Which of the following device can store large amounts of data? Hard Disk CD ROM Floppy Disk Zip Disk 22 / 27 The wrapping up of data and operation/functions into a single unit is known as : Modularity None of these Abstraction Encapsulation 23 / 27 The first electronic computer developed in which year 1876 1946 1846 1966 24 / 27 The repetition of a set – of – statements depending upon a condition test is known as – None of these Selections Iteration Sequence 25 / 27 The Const modifier on its own is equivalent to : Const float Const int Const Char None of these 26 / 27 Identifiable entity with the same characteristics and behavior is known as : Class None of these Subclass Object 27 / 27 The ……. contains Commands associated with my computer window : None of these Start menu Standard menu System menu Your score isThe average score is 0% 0% Restart quiz SANTU KUMAR I am a passionate Teacher of Class 8th to 12th and cover all the Subjects of JAC and Bihar Board. I love creating content that helps all the Students. Follow me for more insights and knowledge. Contact me On WhatsApp
