A pixel is --------
1) A computer program that draws picture
2) A picture stored in secondary memory
3) The smallest resolvable part of a picture
4) None of these

1 Answer

Answer :

3) The smallest resolvable part of a picture

Related questions

Description : A Pixel is a.a computer program that draws picture b.A picture stored in secondary memory c.The smallest resolvable part of a picture d.All of the above

Last Answer : c.The smallest resolvable part of a picture

Description : ____ is a small picture on screen that depicts program, file or folder: a) Start Bottom b) Task Bar c) Icon d) Pixel e) Cursor

Last Answer : c) Icon

Description : Storage device where time to retrieve stored information is independent of address where it is stored is called _______ A. Random Access Memory B. Secondary Memory C. System D. None of the above

Last Answer : A. Random Access Memory

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

Description : Instructions and data can be stored in the memory of Computer for automatically directing the flow of operations. It is called _____ concept. (A) Objective Programming (B) Stored program (C) Both (A) and (B) (D) None of the Above

Last Answer : (B) Stored program

Description : Which of following compounds exists as non-resolvable racemic mixture?

Last Answer : Which of following compounds exists as non-resolvable racemic mixture? A. B. C. D.

Description : Which register keeps tracks of the instructions in the program stored in memory? A. Address Register B. Index Register C. Program Counter D. None of the Above

Last Answer : C. Program Counter

Description : A program: a) is a device that performs a sequence of operations specified by instructions in memory b) is a sequence of instructions c) is the device where information is stored d) None of The Above

Last Answer : a) is a device that performs a sequence of operations specified by instructions in memory

Description : A program: a) is a device that performs a sequence of operations specified by instructions in memory b) is a sequence of instructions c) is the device where information is stored d) None of The Above

Last Answer : a) CPU

Description : What do you call a single point on a computer screen? A) Cell B) Element C) Pixel D) Bit

Last Answer : Answer : C

Description : What do you call a single point on a computer screen: a) Cell b) Element c) Pixel d) None of The Above

Last Answer : c) Pixel

Description : Images tend to be very large collection of data. The size of memory required for a 1024 by 1024 image in which the colour of each pixel is represented by a n-bit number, (in an 8 bit machines) is (A) n × 8 MB (B) n / 8 MB (C) (1024 × 1024) / 8 MB (D) 1024 MB

Last Answer : (B) n / 8 MB

Description : A memory in CPU that holds program instructions, input data, intermediate results and the output information produced during processing is __________ A. System B. Primary Memory C. Secondary Memory D. None of the above

Last Answer : B. Primary Memory

Description : The first electronic general purpose digital computer built by Mauchly and Eckert called ENIA did not work on the stored program principle. How many numbers could it store in its internal memory? a. 100 b. 20 c. 40 d. 80

Last Answer : 20

Description : The first electronic general purpose digital computer built by Motley and Accrete called ENIAC did not work on the stored program concept. How many number s could it store in its internal memory? a. 100 b. 20 c. 40 d. 80

Last Answer : b. 20

Description : The first electronic general purpose digital computer built by Mauchly and Eckert called ENIA did not work on the stored program principle. How many numbers could it store in its internal memory? a. 100 b. 20 c. 40 d. 80

Last Answer : b. 20

Description : The first electronic general purpose digital computer built by Motley and Accrete called ENIAC did not work on the stored program concept. How many number s could it store in its internal memory? a. 100 b. 20 c. 40 d. 80

Last Answer : b. 20

Description : What is the name of the display feature that highlights are of the screen which requires operator attention? A) Pixel B) Reverse video C) Touch screen D) Cursor

Last Answer : Answer : B

Description : In which of the following terminals the screen is regarded as an array of pixels, where each pixel is either on or off: a) Character Map Terminal b) Bit Map Terminal c) RS 232 C Terminal d) None of The Above

Last Answer : b) Bit Map Terminal

Description : Cursor is a___________ 1) Pixel 2) Thin blinking line 3) Pointing device 4) None of these

Last Answer : 3) Pointing device

Description : The hardware in which data may be stored for a computer system is called ________ A. Registers B. Bus C. Control Unit D. Memory

Last Answer : D. Memory

Description : Which of the following is the first computer to use Stored Program Concept? A) UNIVAC B) ENIAC C) EDSAC D) None of above

Last Answer : Answer : C

Description : Electronic Discrete Variable Automatic Computer(EDVAC) was designed on __________ concept. (A) Objective Programming (B) Stored program (C) Both (A) and (B) (D) None of the Above

Last Answer : (B) Stored program

Description : First Stored Program Computer was: a) EDSAC b) RDFAQ c) KHIMK d) None of These

Last Answer : a) EDSAC

Description : Which one of the following is a stored program machine? 1) Micro-processor 2) Calculator 3) Analog-computer 4) Micro-computer

Last Answer : 4) Micro-computer

Description : The micro program is an written in microcode and stored in firmware which is also referred as___ | a. Interpreter and control memory b. Translator and control store c. Translator and control memory d. ‘Interpreter and Translator

Last Answer : a. Interpreter and control memory

Description : In microprocessor the next instruction to be executed is stored in a) Program Counter b) Stack Pointer c) Memory Pointer d) Accumulator

Last Answer : Ans: Program Counter

Description : When the RET instruction at the end of subroutine is executed, a. the information where the stack is iniatialized is transferred to the stack pointer b. the memory address of the RET instruction is ... two data bytes stored in the top two locations of the stack are transferred to the stack pointer

Last Answer : c. two data bytes stored in the top two locations of the stack are transferred to the program counter

Description : This characteristic often draws the line between what is feasible and what is impossible. a) Performance b) System Evaluation c) Modularity d) Reliability

Last Answer : Answer: a Explanation: Algorithms help us to understand scalability. Performance often draws the line between what is feasible and what is impossible

Description : The process of starting a or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called A) Duping B) Booting C) Padding D) CPS

Last Answer : Answer : B

Description : As compared to the secondary memory, the primary memory of a computer is A) Large B) Cheap C) Fast D) Slow

Last Answer : Answer : C

Description : The two basic types of memory in a computer are ________ a) Primary and major b) Primary and Secondary c) Minor and Major d) Main and virtual

Last Answer : Answer: b Explanation: There are two types of memories in a computer system: The Primary Memory and the Secondary Memory. The primary memory can be directly accessed by the CPU whereas the secondary memory cannot be directly accessed

Description : The process of starting or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called: a) Duping b) Booting c) Padding d) None of The Above

Last Answer : c) Padding

Description : Secondary memory can store____: a. Program store code b. Compiler c. Operating system d. All of these

Last Answer : d. All of these

Description : When you are working on a document on PC, where is the document temporarily stored? 1) RAM 2) ROM 3) The CPU 4) Flash memory 5) The CD-Rom

Last Answer : Answer :1

Description : The contents of information are stored in A) Memory data register B) Memory address register C) Memory arithmetic registers D) Memory access register

Last Answer : Answer : A

Description : The ALU gives the output of the operations and the output is stored in the ________ a) Memory Devices b) Registers c) Flags d) Output Unit

Last Answer : Answer: b Explanation: Any output generated by the ALU gets stored in the registers. The registers are the temporary memory locations within the processor that are connected by signal paths to the CPU

Description : ___________ is a combination of software permanently stored in the memory. A. Freeware B. Shareware C. Open Source Software D. Firmware

Last Answer : D. Firmware

Description : The decoded instruction is stored in ______ (A) Register (B) Memory Address Register(MAR) (C) Instruction Register(IR) (D) None of the Above

Last Answer : (C) Instruction Register(IR)

Description : Which among the following is correct about ROM: a) ROM is non volatile memory because any data stored in ROM remains there, even if the power is turned off b) ROM is an ideal place to put the PC's startup instructions - that is, the software that boosts the system. c) Both of Above d) None of These

Last Answer : c) Both of Above

Description : The contents of information are stored in _______: a) Memory Data Register b) Memory Address Register c) Memory Access Register d) Memory Arithmetic Register e) None of The Above

Last Answer : a) Memory Data Register

Description : Memory: a) is an device that performs a sequence of operations specified by instructions in memory b) is a sequence of instructions c) is the device where information is stored d) None of The Above

Last Answer : c) is the device where information is stored

Description : Memory: a) is an device that performs a sequence of operations specified by instructions in memory b) is a sequence of instructions c) is the device where information is stored d) None of The Above

Last Answer : c) is the device where information is stored

Description : The contents of information are stored in --- 1) Memory data register 2) Memory address register 3) Memory access register 4) Memory arithmetic register

Last Answer : 1) Memory data register

Description : Who suggested Stored Program Concept A) John Mauchley B) J.P. Eckert C) John Neumann D) Joseph Jacquard

Last Answer : Answer : C

Description : Under virtual storage ________ A. Two or more programs are stored in primary storage B. Only active pages of a program in primary storage C. Inter-program, interference may occur D. None of the Above

Last Answer : B. Only active pages of a program in primary storage

Description : Which of the following was a small experimental machine based on Neumann’s stored program concept? (A) Analytical engine (B) Pascaline (C) Manchester Mark I (D) None of the Above

Last Answer : (C) Manchester Mark I

Description : “Stored Program” concept was developed by ______ (A) Maurice Wilkes (B) Von Neumann (C) M.H.A. Newman (D) None of the Above

Last Answer : (B) Von Neumann

Description : What is the modern idea of Stored-program and who proposed it?

Last Answer : John Von Neumann gave the modern idea of stored-program and according to him “Data and program can be stored in the same memory. Thus the machine can itself alter either its program or internal data”.

Description : Which of the following is a way to access secondary memory? A) Random access memory B) Action method C) Transfer method D) Density method

Last Answer : Answer : A