Gate computer science Study guides, Revision notes & Summaries

Consider the following code segment. Which of the following best describes the behavior of the code segment? - ANSWER-The code segment displays the value of 2(5^3) by initializing result to 2 and then multiplying result by 5 a total of three times. In the following procedure, assume that the parameter x is an integer. Which of the following best describes the behavior of the procedure? - ANSWER-It displays true if x is negative and displays nothing otherwise. A company that develops educ...

AQA GCSE COMBINED SCIENCE: TRILOGY 8464/P/2H Physics Paper 2H Mark scheme June 2023. A radio waves B microwaves C X-rays allow 1 mark if 2 correct 2 AO1 6.6.2.1 Question Answers Extra information Mark AO / Spec. Ref. 01.2 Similarity any one from: • same speed (in a vacuum) • both transfer energy • both transverse Difference any one from: • gamma has a higher frequency • gamma has a shorter wavelength • gamma is more ionising • gamma is more penetrating allow bo...

Computer Organization (COSC 2325) Questions and Answers 100% correct The arbiter... selects which device is allowed to use the bus The Clock is the computer's... heart Which are Computer Technologies? -Semiconductor technology -Peripherals -Magnetic materials -Application -Optical technology -Busses What is Cache memory? high speed memory that frequently holds used data, so that it can be accessed quickly What is RAM? A type of memory where each word can b...

AQA GCSE COMBINED SCIENCE: TRILOGY 8464/P/2H Physics Paper 2H Mark scheme June 2023. A radio waves B microwaves C X-rays allow 1 mark if 2 correct 2 AO1 6.6.2.1 Question Answers Extra information Mark AO / Spec. Ref. 01.2 Similarity any one from: • same speed (in a vacuum) • both transfer energy • both transverse Difference any one from: • gamma has a higher frequency • gamma has a shorter wavelength • gamma is more ionising • gamma is more penetrating allow bo...

CIS 105 Week 5 Exam - Questions and Answers ______________ is a paid subscription service offered by Amazon that gives users access to free two-day delivery (one-day in some areas), streaming music and video, and other benefits for a monthly or yearly fee. Amazon Prime. A ________ is a small, separated garden pavilion open on some or all sides. The word is now applied to small booths offering goods and services and to freestanding computer terminals. Kiosk. In computer science, _______________...

AP CSP Questions and Answers Graded A+ Algorithm A precise sequence of instructions for processes that can be implemented in a programming language and executed by a computer. Control Structure one or more programming language statements that control the flow of a computer program. Examples: If/Else structure or a loop structure. Computer a machine that processes information under the control of a program. Program sequence of instructions that control the computer. To run, it must be loaded i...

AP CSP Latest Update 100% Pass Algorithm A precise sequence of instructions for processes that can be implemented in a programming language and executed by a computer. Control Structure one or more programming language statements that control the flow of a computer program. Examples: If/Else structure or a loop structure. Computer a machine that processes information under the control of a program. Program sequence of instructions that control the computer. To run, it must be loaded into the ...

Control Controlling of all operations like input, processing and output are performed by control unit. It takes care of step by step processing of all operations inside the computer. Processing Performing operations like arithmetic and logical operations is called processing. Multiplexer A multiplexer (or mux) is a device that selects one of several analog or digital input signals and forwards the selected input into a single line. Decoder A decoder is a combinational ci...

COSC Exam 1 Questions with Solutions 2023 Computer Architecture is a set of disciplines that describes a computer system by specifying its parts and their relations (von neumann first described this) CPU The circuitry in a computer that controls the manipulation of data is called the central processing unit. The CPU consists of 3 parts Arithmetic/ Logic Unit(ALU), Control Unit and Register Unit. What the 3 parts of the CPU do The ALU performs operations on data such as ...

Computer science important mcq | Questions & Answers 2023 Latest UpdateComputer science important mcq 1. how can you open a link in new tab/browser window ? a. <a href ="url"target ="new"> b. <a href ="url"target ="blank"> c. <a href ="url"new" d. none of above 2. how can you insert header and footer in ms-word document ? a. double clicking on header and footer area b. using insert >header/footer menu c. both a& b d. none of the above 3. how can you displa...