CPU scheduling is the basis of _ A. a) multiprogramming operating systems B. b) larger memory sized systems C. c) multiprocessor systems D. d) none of the mentioned Correct answer is: A. a) multiprogramming operating systems 📖 Read Detailed Explanation → Computer Science MCQS Operating System MCQs Leave a Comment | Umar
A. a) multiprogramming operating systems B. b) larger memory sized systems C. c) multiprocessor systems D. d) none of the mentioned
To access the services of the operating system, the interface is provided by the _ A. a) Library B. b) System calls C. c) Assembly instructions D. d) API Correct answer is: B. b) System calls 📖 Read Detailed Explanation → Computer Science MCQS Operating System MCQs Leave a Comment | Umar
In Operating Systems, which of the following is/are CPU scheduling algorithms? A. a) Priority B. b) Round Robin C. c) Shortest Job First D. d) All of the mentioned Correct answer is: C. c) Shortest Job First 📖 Read Detailed Explanation → Computer Science MCQS Operating System MCQs Leave a Comment | Umar
What is the main function of the command interpreter? A. a) to provide the interface between the API and application program B. b) to handle the files in the operating system C. c) to get and execute the next user-specified command D. d) none of the mentioned Correct answer is: C. c) to get and execute the next user-specified command 📖 Read Detailed Explanation → Computer Science MCQS Operating System MCQs Leave a Comment | Umar
A. a) to provide the interface between the API and application program B. b) to handle the files in the operating system C. c) to get and execute the next user-specified command D. d) none of the mentioned
What is an operating system? A. a) interface between the hardware and application programs B. b) collection of programs that manages hardware resources C. c) system service provider to the application programs D. d) all of the mentioned Correct answer is: D. d) all of the mentioned 📖 Read Detailed Explanation → Computer Science MCQS Operating System MCQs Leave a Comment | Umar
A. a) interface between the hardware and application programs B. b) collection of programs that manages hardware resources C. c) system service provider to the application programs D. d) all of the mentioned
Which of following is HTML tag A. (A) # and # B. (B) { and } C. (C) ! and ? D. (D) < and > Correct answer is: D. (D) < and > 📖 Read Detailed Explanation →… Which of following is HTML tagRead More » Computer Science MCQS PPSC CTD CORPORAL PAST PAPERS MCQS 2024 Leave a Comment | Umar
HTML is used to create _ A. (A) web page B. (B) machine language program C. (C) both D. (D) None Correct answer is: A. (A) web page 📖 Read Detailed Explanation →[expand title=”View Answer”]Correct Answer is A. web page[/expand]… HTML is used to create _Read More » Computer Science MCQS PPSC CTD CORPORAL PAST PAPERS MCQS 2024 Leave a Comment | Umar
A program written in a high level languageis referred to as : A. (A) Machine program B. (B) Assembly program C. (C) Source code D. Correct answer is: C. (C) Source code 📖 Read Detailed Explanation →… A program written in a high level languageis referred to as :Read More » Computer MCQs for Competitive Exams Computer Science MCQS PPSC CTD CORPORAL PAST PAPERS MCQS 2024 Leave a Comment | Umar
What enables a computer to worksmoothly with printers A. A. Drivers B. B. ROM C. C. RAM D. D. None Correct answer is: B. B. ROM 📖 Read Detailed Explanation → Computer History and Generations MCQs Computer Science MCQS PPSC CTD CORPORAL PAST PAPERS MCQS 2024 Leave a Comment | Umar
Errors from computer hardware and software can be identified and removed by process: A. Interface B. Debugging C. Formatting D. Flip Flop Correct answer is: B. Debugging 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams Computer Science MCQS PPSC Past Papers Solved Mcqs Punjab Police Assistant Director Intelligence Leave a Comment | Umar
Which function displays row data into column or column data into row? A. Transpose B. Pivot C. Filter D. Sort Correct answer is: A. Transpose 📖 Read Detailed Explanation → Computer Science MCQS Past Paper Computer Operator in Revenue Department Leave a Comment | Umar
With which of the following all formulas in excel starts ? A. A) / B. B) * C. C) $ D. D) = Correct answer is: D. D) = 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar
In MS Excel, you have a list of sales data in column A, and you need to find the second highest unique value in this list. Which of the following formulas will correctly return the second highest unique value? A. A =LARGE(A:A, 2) B. B =LARGE(UNIQUE(A:A), 2) C. C =INDEX(SORT(UNIQUE(A:A), , -1), 2) D. D =SMALL(UNIQUE(A:A), 2) Correct answer is: C. C =INDEX(SORT(UNIQUE(A:A), , -1), 2) 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar
A. A =LARGE(A:A, 2) B. B =LARGE(UNIQUE(A:A), 2) C. C =INDEX(SORT(UNIQUE(A:A), , -1), 2) D. D =SMALL(UNIQUE(A:A), 2)
Which of the following part of a processor contains the hardware necessary to perform all the operations required by a computer? A. a) Controller B. b) Registers C. c) Cache D. d) Data path Correct answer is: D. d) Data path 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar
Which of the following is not a type of computer code? A. a) EDIC B. b) ASCII C. c) BCD D. d) EBCDIC Correct answer is: A. a) EDIC 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar
Which of the following monitor looks like a television and are normally used with non-portable computer systems? A. a) LED B. b) LCD C. c) CRT D. d) Flat Panel Monitors Correct answer is: C. c) CRT 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar
Which of the following unit is responsible for converting the data received from the user into a computer understandable format? A. a) Output Unit B. b) Input Unit C. c) Memory Unit D. d) Arithmetic & Logic Unit Correct answer is: B. b) Input Unit 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar
Which of the following is the smallest unit of data in a computer? A. a) Bit B. b) KB C. c) Nibble D. d) Byte Correct answer is: A. a) Bit 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar
Which of the following is not a characteristic of a computer? A. a) Versatility B. b) Accuracy C. c) Diligence D. d) I.Q. Correct answer is: D. d) I.Q. 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar
Which of the following is the brain of the computer? A. a) Central Processing Unit B. b) Memory C. c) Arithmetic and Logic unit D. d) Control unit Correct answer is: A. a) Central Processing Unit 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar
Which of the following computer language is written in binary codes only? A. a) pascal B. b) machine language C. c) C D. d) C# Correct answer is: B. b) machine language 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar
Which of the following language does the computer understand? A. Computer understands only C Language B. Computer understands only Assembly Language C. Computer understands only Binary Language D. Computer understands only BASIC Correct answer is: A. Computer understands only C Language 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS 1 Comment | Umar
A. Computer understands only C Language B. Computer understands only Assembly Language C. Computer understands only Binary Language D. Computer understands only BASIC
What is the full form of CPU? A. a) Computer Processing Unit B. b) Computer Principle Unit C. c) Central Processing Unit D. d) Control Processing Unit Correct answer is: C. c) Central Processing Unit 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar
A. a) Computer Processing Unit B. b) Computer Principle Unit C. c) Central Processing Unit D. d) Control Processing Unit
Which of the following is the correct definition of Computer? A. a) Computer is a machine or device that can be programmed to perform arithmetical or logic operation sequences automatically B. b) Computer understands only binary language which is written in the form of 0s & 1s C. c) Computer is a programmable electronic device that stores, retrieves, and processes the data D. d) All of the mentioned Correct answer is: D. d) All of the mentioned 📖 Read Detailed Explanation → Computer History and Generations MCQs Computer Science MCQS Leave a Comment | Umar
A. a) Computer is a machine or device that can be programmed to perform arithmetical or logic operation sequences automatically B. b) Computer understands only binary language which is written in the form of 0s & 1s C. c) Computer is a programmable electronic device that stores, retrieves, and processes the data D. d) All of the mentioned
Pen plotters use: A. Ink cartridges B. Colored pencils C. Toner cartridges D. Liquid ink tanks Correct answer is: C. Toner cartridges 📖 Read Detailed Explanation → Computer Science MCQS Computer System MCQS Leave a Comment | Umar