Answer question 41, 42, 40 showing fully all the steps. Solution should be perfect(very correct), clear, brief and explicit enough! B. ConverterC. CompilerD. Simulator29.A dumb teminal basically hasA. An embeddedmicroprocessorB. Extensive memoryC. Independent processingD. A keyboard and screen30. The octal equivalence of thebinary number 111010.001 is36. What is the correct value toreturn to the operating systemupon the successful completionof a program?A. -1B. 0C. 1D. 237.What is the function C**program must contain?A. Start0B. System0C. Program0D. Main038.What punctuation s used tosignal the beginning and end ofcode blocks?A. 81.8B. 72.1C. 71.4D. 58.231.In programming, the error in thesentence "The first boy in thisclass is a girl." Is called aB. and <-C. BEGIN and ENDD. (and)39. In the web addresshttp://www.crtv.cm, the domainname isA. httpA. GrammaticalB. SyntaxC. SemanticsD. program32. two main measures for theefficiency of an algorithm areA. processor and memoryB. complexity and capacityC. data and spaceD. time and spaceD. Motherboard34. What does a bit represent incomputing?A. A very small objectB. A digit in base 2C.A smallest storage unit ofthe computerD. A group of 8 bytes35. An algorithm that calls itselfdirectly or indirectly is known asA. PARSINGB. LoopC. RecursiveD. IterationB. ww.crtv.cmC. crtv.cmD. crtv40. Which of the following is not acorrect data type in Clanguage?A. DoubleB. FloatC. RealD. Int41. Which of the following is aninput device?A. Biometric sensorB. Laser printerC. VDUD. CRT42. Which of the following is afunction of an Operating SystemA. Process managementB. Memory managementC. Device managementD. All of the above43. The parity bit is used to checkA. Error on data receivedB. Size of data receive

Question 41:- Which of the following is an input type? A. Biometric sensor B. Laser Printer C. VDU…

Answered: Answer question 41, 42, 40 showing…

Answer question 41, 42, 40 showing fully all the steps. Solution should be perfect(very correct), clear, brief and explicit enough!

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Requirement Analysis

A process that determines the user expectations for a software product is called requirement analysis. In software engineering, requirement analysis is known as requirement engineering. It involves communication with end-users and stakeholders to determine whether the system or software requirements are validated, conflicts are solved, and key requirements are documented. The first activity of the Software Development Life Cycle (SDLC) is requirement analysis.

Question

Answer question 41, 42, 40 showing fully all the steps. Solution should be perfect(very correct), clear, brief and explicit enough!

B. Converter
C. Compiler
D. Simulator
29.A dumb teminal basically has
A. An embedded
microprocessor
B. Extensive memory
C. Independent processing
D. A keyboard and screen
30. The octal equivalence of the
binary number 111010.001 is
36. What is the correct value to
return to the operating system
upon the successful completion
of a program?
A. -1
B. 0
C. 1
D. 2
37.What is the function C**
program must contain?
A. Start0
B. System0
C. Program0
D. Main0
38.What punctuation s used to
signal the beginning and end of
code blocks?
A. 81.8
B. 72.1
C. 71.4
D. 58.2
31.In programming, the error in the
sentence "The first boy in this
class is a girl." Is called a
B. and <-
C. BEGIN and END
D. (and)
39. In the web address
http://www.crtv.cm, the domain
name is
A. http
A. Grammatical
B. Syntax
C. Semantics
D. program
32. two main measures for the
efficiency of an algorithm are
A. processor and memory
B. complexity and capacity
C. data and space
D. time and space
D. Motherboard
34. What does a bit represent in
computing?
A. A very small object
B. A digit in base 2
C.A smallest storage unit of
the computer
D. A group of 8 bytes
35. An algorithm that calls itself
directly or indirectly is known as
A. PARSING
B. Loop
C. Recursive
D. Iteration
B. ww.crtv.cm
C. crtv.cm
D. crtv
40. Which of the following is not a
correct data type in C
language?
A. Double
B. Float
C. Real
D. Int
41. Which of the following is an
input device?
A. Biometric sensor
B. Laser printer
C. VDU
D. CRT
42. Which of the following is a
function of an Operating System
A. Process management
B. Memory management
C. Device management
D. All of the above
43. The parity bit is used to check
A. Error on data received
B. Size of data receive

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