The proper definition of a modern digital computer is A) An electronic automated machine that can solve problems involving words and numbers B) A more sophistic and modified electronic pocket calculator C) Any machine that can perform mathematical operations D) A machine that works on binary code

The proper definition of a modern digital computer is A) An electronic automated machine that can solve problems involving words and numbers B) A more sophistic and modified electronic pocket calculator C) Any machine that can perform mathematical operations D) A machine that works on binary code
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The proper definition of a modern digital computer is a. An electronic automated machine that can solve problems involving words and numbers b. A more sophistic and modified electronic pocket calculator c. Any machine that can perform mathematical operations d. A machine that works on binary code

Description : The proper definition of a modern digital computer is a. An electronic automated machine that can solve problems involving words and numbers b. A more sophistic and modified electronic pocket calculator c. Any machine that can perform mathematical operations d. A machine that works on binary code

Last Answer : A machine that works on binary code

The proper definition of a modern digital computer is a. An electronic automated machine that can solve problems involving words and numbers b. A more sophistic and modified electronic pocket calculator c. Any machine that can perform mathematical operations d. A machine that works on binary code

Description : The proper definition of a modern digital computer is a. An electronic automated machine that can solve problems involving words and numbers b. A more sophistic and modified electronic pocket calculator c. Any machine that can perform mathematical operations d. A machine that works on binary code

Last Answer : d. A machine that works on binary code

A modern electronic computer is a machine that is meant for A) Doing quick mathematical calculations B) Input, storage, manipulation and outputting of data C) Electronic data processing D) Performing repetitive tasks accurately

Description : A modern electronic computer is a machine that is meant for A) Doing quick mathematical calculations B) Input, storage, manipulation and outputting of data C) Electronic data processing D) Performing repetitive tasks accurately

Last Answer : Answer : B

A modern electronic computer is a machine that is meant for a. Doing quick mathematical calculations b. Input, storage, manipulation and outputting of data c. Electronic data processing d. Performing repetitive tasks accuratel

Description : A modern electronic computer is a machine that is meant for a. Doing quick mathematical calculations b. Input, storage, manipulation and outputting of data c. Electronic data processing d. Performing repetitive tasks accuratel

Last Answer : Input, storage, manipulation and outputting of data

A modern electronic computer is a machine that is meant for a. Doing quick mathematical calculations b. Input, storage, manipulation and outputting of data c. Electronic data processing d. Performing repetitive tasks accurately

Description : A modern electronic computer is a machine that is meant for a. Doing quick mathematical calculations b. Input, storage, manipulation and outputting of data c. Electronic data processing d. Performing repetitive tasks accurately

Last Answer : b. Input, storage, manipulation and outputting of data

The first calculator that can perform all four arithmetic operations(Addition, Subtraction, Multiplication, Division) was known as______ (A) Pascaline (B) Slide Rule (C) Step Reckoner (D) None of the Above

Description : The first calculator that can perform all four arithmetic operations(Addition, Subtraction, Multiplication, Division) was known as______ (A) Pascaline (B) Slide Rule (C) Step Reckoner (D) None of the Above

Last Answer : (C) Step Reckoner

A byte addressable computer has a memory capacity of 2 m Kbytes and can perform 2 n operations. An instruction involving 3 operands and one operator needs a maximum of (A) 3m bits (B) m + n bits (C) 3m + n bits (D) 3m + n + 30 bits

Description : A byte addressable computer has a memory capacity of 2 m Kbytes and can perform 2 n operations. An instruction involving 3 operands and one operator needs a maximum of (A) 3m bits (B) m + n bits (C) 3m + n bits (D) 3m + n + 30 bits

Last Answer : (D) 3m + n + 30 bits

What is Digital Forensic? A. Process of using scientific knowledge in analysis and presentation of evidence in court B. The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation C. A process where we develop and test hypotheses that answer questions about digital events D. Use of science or technology in the investigation and establishment of the facts or evidence in a court of law

Description : What is Digital Forensic? A. Process of using scientific knowledge in analysis and presentation of evidence in court B. The application of computer science and investigative procedures for a legal ... technology in the investigation and establishment of the facts or evidence in a court of law

Last Answer : B. The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation

What is Digital Forensic? a. Process of using scientific knowledge in analysis and presentation of evidence in court b. The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation c. A process where we develop and test hypotheses that answer questions about digital events d. Use of science or technology in the investigation and establishment of the facts or evidence in a court of law

Description : What is Digital Forensic? a. Process of using scientific knowledge in analysis and presentation of evidence in court b. The application of computer science and investigative procedures for a legal ... technology in the investigation and establishment of the facts or evidence in a court of law

Last Answer : b. The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation

What is Digital Forensic? (A) Process of using scientific knowledge in analysis and presentation of evidence in court (B) The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation (C) process where we develop and test hypotheses that answer questions about digital events (D) Use of science or technology in the investigation and establishment of the facts or evidence in a court of law

Description : What is Digital Forensic? (A) Process of using scientific knowledge in analysis and presentation of evidence in court (B) The application of computer science and investigative procedures for a ... or technology in the investigation and establishment of the facts or evidence in a court of law

Last Answer : (B) The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation

Computer instructions written with the use of English words instead of binary machine code is called A) Mnemonics B) Symbolic code C) Gray codes D) Opcode

Description : Computer instructions written with the use of English words instead of binary machine code is called A) Mnemonics B) Symbolic code C) Gray codes D) Opcode

Last Answer : Answer : B

Which of the following computer implemented binary numbers, perform calculations using electronics and implemented separate computation and memory for the first time? A) Mark I B) ABC C) Z3 D) None of above

Description : Which of the following computer implemented binary numbers, perform calculations using electronics and implemented separate computation and memory for the first time? A) Mark I B) ABC C) Z3 D) None of above

Last Answer : Answer : B

What type of flowchart is constructed by the programmer to represent the sequence of operations the computer is to perform to solve a specific problem?

Description : What type of flowchart is constructed by the programmer to represent the sequence of operations the computer is to perform to solve a specific problem?

Last Answer : A programming flowchart.

Which machine can perform addition operation in less than 1 ms: a. Digital machine b. Electronic machine c. Both d. None of these

Description : Which machine can perform addition operation in less than 1 ms: a. Digital machine b. Electronic machine c. Both d. None of these

Last Answer : a. Digital machine

What is Digital Forensic? A. Process of using scientific knowledge in analysis and presentation of evidence in court B. The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation C. process where we develop and test hypotheses that answer questions about digital events D. Use of science or technology in the investigation and establishment of the facts or evidence in a court of law

Description : What is Digital Forensic? A. Process of using scientific knowledge in analysis and presentation of evidence in court B. The application of computer science and investigative procedures for a legal ... technology in the investigation and establishment of the facts or evidence in a court of law

Last Answer : B. The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation

The computer performs all mathematical and logical operations inside its _______ A. Visual Display Unit B. Memory Unit C. Output Unit D. Central Processing Unit

Description : The computer performs all mathematical and logical operations inside its _______ A. Visual Display Unit B. Memory Unit C. Output Unit D. Central Processing Unit

Last Answer : D. Central Processing Unit

What is a mathematical phrase that contains operations, numbers, and/or variables without equal signs.?

Description : What is a mathematical phrase that contains operations, numbers, and/or variables without equal signs.?

Last Answer : Algebraic expression

Computer instructions written with the use of English words instead of binary machine code is called a. Mnemonics b. Symbolic code c. Gray codes d. Opcode

Description : Computer instructions written with the use of English words instead of binary machine code is called a. Mnemonics b. Symbolic code c. Gray codes d. Opcode

Last Answer : b. Symbolic code

Computer instructions written with the use of English words instead of binary machine code is called a. Mnemonics b. Symbolic code c. Gray codes d. Opcode

Description : Computer instructions written with the use of English words instead of binary machine code is called a. Mnemonics b. Symbolic code c. Gray codes d. Opcode

Last Answer : b. Symbolic code

The first machine to successfully perform a long series of arithmetic and logical operations was: A) ENIAC B) Mark-I C) Analytic Engine D) UNIVAC-1

Description : The first machine to successfully perform a long series of arithmetic and logical operations was: A) ENIAC B) Mark-I C) Analytic Engine D) UNIVAC-1

Last Answer : Answer : B

Which is true for Digital Computer: a) It is less accurate than analog computer b) It is used primarily in scientific applications c) It represents the decimal numbers through a string of binary digits d) None of The Above

Description : Which is true for Digital Computer: a) It is less accurate than analog computer b) It is used primarily in scientific applications c) It represents the decimal numbers through a string of binary digits d) None of The Above

Last Answer : b) It is used primarily in scientific applications

compiler optimization, operator strength reduction uses mathematical identities to replace slow math operations with faster operations. Which of the following code replacements is an illustration of operator strength reduction? (A) Replace P + P by 2 * P or Replace 3 + 4 by 7. (B) Replace P * 32 by P<<5 (C) Replace P * 0 by 0 (D) Replace (P<<4) – P by P * 15

Description : compiler optimization, operator strength reduction uses mathematical identities to replace slow math operations with faster operations. Which of the following code replacements is an illustration of operator strength reduction? (A) Replace P + ... * P or Replace 3 + 4 by 7. (B) Replace P * 32 by P

Last Answer : (B) Replace P * 32 by P

The expert system developed at MIT to solve mathematical problems is known as ___________ a) RAND b) ISIS c) MACSYMA d) MOLGEN

Description : The expert system developed at MIT to solve mathematical problems is known as ___________ a) RAND b) ISIS c) MACSYMA d) MOLGEN

Last Answer : c) MACSYMA

Why are linearly separable problems of interest of neural network researchers? a) Because they are the only class of problem that network can solve successfully b) Because they are the only class of problem that Perceptron can solve successfully c) Because they are the only mathematical functions that are continue d) Because they are the only mathematical functions you can draw

Description : Why are linearly separable problems of interest of neural network researchers? a) Because they are the only class of problem that network can solve successfully b) Because they are the only ... mathematical functions that are continue d) Because they are the only mathematical functions you can draw

Last Answer : b) Because they are the only class of problem that Perceptron can solve successfully

Pick out the correct statement. (A) Higher hold up of the solid in the rotary dryer results in better exposure of the solids to the gas (B) The 'Hatta number' is important in problems involving gas absorption without chemical reaction (C) For a non-reacting binary mixture of ideal gases, the partial pressure distribution of both components is linear in the case of steady state equimolal counter-diffusion (D) Total reflux in case of distillation operation requires infinite number of plates for a binary system separation

Description : Pick out the correct statement. (A) Higher hold up of the solid in the rotary dryer results in better exposure of the solids to the gas (B) The 'Hatta number' is ... reflux in case of distillation operation requires infinite number of plates for a binary system separation

Last Answer : (C) For a non-reacting binary mixture of ideal gases, the partial pressure distribution of both components is linear in the case of steady state equimolal counter-diffusion

What is the proper organizational role of internal auditing? a. To serve as an independent, objective assurance and consulting activity that adds value to operations. b. To assist the external auditor in order to reduce external audit fees. c. To perform studies to assist in the attainment of more efficient operations. d. To serve as the investigative arm of the audit committee of the board of directors

Description : What is the proper organizational role of internal auditing? a. To serve as an independent, objective assurance and consulting activity that adds value to operations. b. To assist the external auditor in ... . d. To serve as the investigative arm of the audit committee of the board of directors

Last Answer : To serve as an independent, objective assurance and consulting activity that adds value to operations.

'Micro Processing' is made for: (A) Computer (B) Digital System (C) Calculator (D) Electronic Goods

Description : 'Micro Processing' is made for: (A) Computer (B) Digital System (C) Calculator (D) Electronic Goods

Last Answer : (A) Computer

Fill in the blanks. Digital Forensics is a series of steps to _________ and _________ electronic data through ________ method. a. Solve, analyses, Intelligent b. Uncover, analyses, scientific c. Uncover, analyses, electronic d. Solve, analyses, electronic

Description : Fill in the blanks. Digital Forensics is a series of steps to _________ and _________ electronic data through ________ method. a. Solve, analyses, Intelligent b. Uncover, analyses, scientific c. Uncover, analyses, electronic d. Solve, analyses, electronic

Last Answer : b. Uncover, analyses, scientific

The first electronic general purpose digital computer built by Eckert and Mauchly called ENIAC did not work on the stored program concept. How many numbers could it store in its internal memory? A) 100 B) 20 C) 40 D) 80

Description : The first electronic general purpose digital computer built by Eckert and Mauchly called ENIAC did not work on the stored program concept. How many numbers could it store in its internal memory? A) 100 B) 20 C) 40 D) 80

Last Answer : Answer : B

By programmable machine we mean A) computers B) modern television C) washing machines D) anything that can be set to perform different tasks with suitable programs

Description : By programmable machine we mean A) computers B) modern television C) washing machines D) anything that can be set to perform different tasks with suitable programs

Last Answer : Answer : A

Which of the following is true? 1) Byte is a single digit in a binary number 2) Bit represents a grouping of digital numbers 3) Eight-digit binary number is called a byte 4) Eight-digit binary number is called a bit 5) None of these

Description : Which of the following is true? 1) Byte is a single digit in a binary number 2) Bit represents a grouping of digital numbers 3) Eight-digit binary number is called a byte 4) Eight-digit binary number is called a bit 5) None of these

Last Answer : Answer :3

Assembly Language- 1) uses alphabetic codes in place of binary numbers used in machine language 2) is the easiest language to write programs 3) need not be translated into machine language

Description : Assembly Language- 1) uses alphabetic codes in place of binary numbers used in machine language 2) is the easiest language to write programs 3) need not be translated into machine language

Last Answer : 1) uses alphabetic codes in place of binary numbers used in machine language

Assembly Language 1 uses alphabetic codes in place of binary numbers used in machine language 2 is the easiest language to write programs 3 need not be translated into machine language 4 none of these

Description : Assembly Language 1 uses alphabetic codes in place of binary numbers used in machine language 2 is the easiest language to write programs 3 need not be translated into machine language 4 none of these

Last Answer : 1 uses alphabetic codes in place of binary numbers used in machine language

Abacus was the first A) electronic computer B) mechanical computer C) electronic calculator D) mechanical calculator

Description : Abacus was the first A) electronic computer B) mechanical computer C) electronic calculator D) mechanical calculator

Last Answer : Answer : D

ENIAC was 1) an electronic computer 2) an engine 3) a memory device 4) an electronic calculator

Description : ENIAC was 1) an electronic computer 2) an engine 3) a memory device 4) an electronic calculator

Last Answer : 4) All of these

ENIAC was 1 an electronic computer 2 an engine 3 a memory device 4 an electronic calculator

Description : ENIAC was 1 an electronic computer 2 an engine 3 a memory device 4 an electronic calculator

Last Answer : 1 an electronic computer

ENIAC was (1) an electronic calculator (2) an electronic computer (3) an memory device (4) an engine

Description : ENIAC was (1) an electronic calculator (2) an electronic computer (3) an memory device (4) an engine

Last Answer : an electronic computer

The part of a processor which contains hardware necessary to perform all the operations required by a computer: a) Data path b) Controller c) Registers d) Cache

Description : The part of a processor which contains hardware necessary to perform all the operations required by a computer: a) Data path b) Controller c) Registers d) Cache

Last Answer : Answer: a Explanation: A processor is a part of the computer which does all the data manipulation and decision making. A processor comprises of: A data path which contains the hardware necessary to ... the data path what needs to be done. The registers act as intermediate storage for the data

The main function of the ALU is: a) Store Data and Information for Future Use b) Perform arithmetic and logical operations c) Control Computer Output, such as Printing d) None of These

Description : The main function of the ALU is: a) Store Data and Information for Future Use b) Perform arithmetic and logical operations c) Control Computer Output, such as Printing d) None of These

Last Answer : b) Perform arithmetic and logical operations

The main function of the ALU is to a) perform arithmetic and logical operations b) store data and information for future use c) control computer output, such as printing d) monitor all computer activities e) None of these

Description : The main function of the ALU is to a) perform arithmetic and logical operations b) store data and information for future use c) control computer output, such as printing d) monitor all computer activities e) None of these

Last Answer : a) perform arithmetic and logical operations

A set of rules for telling the computer what operations to perform is called a a) procedural language b) structures c) natural language d) programming language e) None of these

Description : A set of rules for telling the computer what operations to perform is called a a) procedural language b) structures c) natural language d) programming language e) None of these

Last Answer : d) programming language

Which of the following is the appropriate definition of a computer ? (A) Computer is a machine that can process information. (B) Computer is an electronic device that can store, retrieve and process both qualitative and quantitative data quickly and accurately. (C) Computer is an electronic device that can store, retrieve and quickly process only quantitative data. (D) Computer is a machine that can store, retrieve and process quickly and accurately only qualitative information

Description : Which of the following is the appropriate definition of a computer ? (A) Computer is a machine that can process information. (B) Computer is an electronic device that can store, ... ) Computer is a machine that can store, retrieve and process quickly and accurately only qualitative information

Last Answer : (B) Computer is an electronic device that can store, retrieve and process both qualitative and quantitative data quickly and accurately.

Write a program to accept two numbers from user and perform addition, subtraction, multiplication and division operations using pointer.

Description : Write a program to accept two numbers from user and perform addition, subtraction, multiplication and division operations using pointer.

Last Answer : #include #include void main() { int no1,no2,*ptr1,*ptr2,result; clrscr(); printf("Enter no1:"); scanf("%d",&no1); printf("\nEnter no2:"); scanf("%d",&no2); ptr1=&no1; ptr2=&no2; ... "\n Multiplication=%d",result); result=*ptr1/(*ptr2); printf("\n Division=%d",result); getch(); }

Which of the following is the most efficient to perform arithmetic operations on the numbers? (A) Sign-magnitude (B) 1’s complement (C) 2’s complement (D) 9’s complement

Description : Which of the following is the most efficient to perform arithmetic operations on the numbers? (A) Sign-magnitude (B) 1’s complement (C) 2’s complement (D) 9’s complement

Last Answer : (C) 2’s complement

The first recognized modern embedded system is A. Apple computer B. Apollo Guidance Computer (AGC) C. Calculator D. Radio navigation system

Description : The first recognized modern embedded system is A. Apple computer B. Apollo Guidance Computer (AGC) C. Calculator D. Radio navigation system

Last Answer : B. Apollo Guidance Computer (AGC)

what is full form of EDSAC: a. Electronic delay source accumulator calculator b. Electronic delay storage automatic code c. Electronic destination source automatic calculator d. Electronic delay storage automatic calculator

Description : what is full form of EDSAC: a. Electronic delay source accumulator calculator b. Electronic delay storage automatic code c. Electronic destination source automatic calculator d. Electronic delay storage automatic calculator

Last Answer : d. Electronic delay storage automatic calculator

Which of the following is false? a) The more important the data, the greater the need for backing it up b) A backup is as useful as its associated restore strategy c) Storing the backup copy near to its original site is best strategy d) Automated backup and scheduling is preferred over manual operations

Description : Which of the following is false? a) The more important the data, the greater the need for backing it up b) A backup is as useful as its associated restore strategy c) Storing the ... near to its original site is best strategy d) Automated backup and scheduling is preferred over manual operations

Last Answer : Storing the backup copy near to its original site is best strategy

Which of the following is false? a) The more important the data, the greater the need for backing it up b) A backup is as useful as its associated restore strategy c) Storing the backup copy near to its original site is best strategy d) Automated backup and scheduling is preferred over manual operations

Description : Which of the following is false? a) The more important the data, the greater the need for backing it up b) A backup is as useful as its associated restore strategy c) Storing the ... near to its original site is best strategy d) Automated backup and scheduling is preferred over manual operations

Last Answer : Storing the backup copy near to its original site is best strategy

The first machine to successfully perform a long series of arithmetic and logical operations was; a. ENIAC b. Mark I c. Analytic engine d. UNIVAC-I

Description : The first machine to successfully perform a long series of arithmetic and logical operations was; a. ENIAC b. Mark I c. Analytic engine d. UNIVAC-I

Last Answer : Mark

The first machine to successfully perform a long series of arithmetic and logical operations was: a. ENIAC b. Mark-I c. Analytic Engine d. UNIVAC-1

Description : The first machine to successfully perform a long series of arithmetic and logical operations was: a. ENIAC b. Mark-I c. Analytic Engine d. UNIVAC-1

Last Answer : b. Mark-I