COMPUTER PART=1

Total Questions: 50

21. Python is a ______ . [S.S.C. Online CHSL (T-I) 17.03.2020 (Shift-3)]

Correct Answer: (c) High-Level Language
Note:

Python is an interpreted, object-oriented, high-level programming language with dynamic semantics

22. Who invented the computer mouse? [S.S.C. Online CHSL (T-1) 1.02.2017 (Shift-f)]

Correct Answer: (c) Douglas Engelbart
Note:

The computer mouse was invented and developed by Douglas Engelbart, with the assistance of Bill English, during the 1960s and was patented on November 17, 1970.

23. Which of the following are arranged by operating machine? [SS.C. Online C.P.O.S.L. (1-1) 3.07.2017 (Shift-II)]

I. Memory

II. Processor

III. input/output devices

 

Correct Answer: (b) 1, II and II
Note:

Memory, processor and input/output devices are organized by the operating system.

24. Which of the following is a type of memory and is similar to RAM? It is used by computers to move data between the RAM and the CPU. [S.S.C. Online CHSL (T-1) 15.10.2020 (Shift-1)]

Correct Answer: (d) Cache
Note:

Cache Memory is a very high-speed memory and is used to speed up and synchronize with high-speed CPU. It is an extremely fast memory type that acts as a buffer between RAM and the CPU. It holds frequently requested data and instructions so that they are immediately available to the CPU when needed.

25. Which of the following is a very high-speed semiconductor memory which can speed up the CPU? [S.S.C. Online CHSL (T-1) 15.10.2020 (Shift-II)]

Correct Answer: (c) Cache Memory
Note:

Cache Memory is a very high-speed memory and is used to speed up and synchronize with high-speed CPU. It is an extremely fast memory type that acts as a buffer between RAM and the CPU. It holds frequently requested data and instructions so that they are immediately available to the CPU when needed.

26. Which is the first supercomputer in India? [S.S.C. Online MTS (T-1) 16.09.2017 (Shift-III)]

Correct Answer: (e) Param 8000
Note:

Vijay Pandurang Bhatkar is best known as the architect of India's national initiative in supercomputing, where he led the development of Param supercomputers. He developed the first Indian supercomputer, the PARAM 8000, in 1991 and later the PARAM 10000 in 1998.

27. Syntax Errors are determined by __ . [S.S.C. Online CHSL (T-1) 10.01.2017 (Shift-1)]

Correct Answer: (d) Control Unit
Note:

Syntax error are determined by Control unit. In computer science, a syntax error is an error in the syntax of a sequence of characters or tokens that is intended to be written in a particular programming language. For compiled languages, syntax errors are detected at compile-time. A program will not compile until all syntax errors are corrected.

28. A language used to control the tasks of the computer itself, such as starting other programs, is _____ . [S.S.C. Online CHSL (T-1) 24.01.2017 (Shift-III)]

Correct Answer: (a) Command Language
Note:

A command language is a language for job control in computing it is a domain-specific and interpreted language; common examples of a command language are shell or batch programming languages.

These languages can be used directly at the command line, but can also automate tasks that would normally be performed manually at the command line They share this domain-lightweight automation-with scripting languages, though a command language usually has stronger coupling to the underlying operating system. Command languages often have either very simple grammars or syntaxes very close to natural language, to shallow the learning curve, as with many other domain specific languages.

29. ____ Tells the computer's memory, arithmetic/ logic units and input-output devices how to respond to the instructions of a program. [S.S.C. Online CHSL (T-1) 19.01.2017 (Shift-II)]

Correct Answer: (c) Control Unit
Note:

The control unit is the main component of a central processing unit (CPU) in computers that can direct the operations during the execution of a program by the processor/computer. The main function of the control unit is to fetch and execute instructions from a computer's memory. It receives the input instruction/ information from the user and converts it into control signals, which are then given to the CPU for further execution.

30. The processor consists of a control unit and [C.P.O. S.I. 5.06.2016 (Shift-1)]

Correct Answer: (a) Expansion slot
Note:

The computer's central processing unit (CPU) is the portion of a computer that retrieves and executes instructions. The CPU is essentially the brain of a CAD system. It consists of an arithmetic and logic unit (ALU), a control unit, and various registers. The CPU is often referred to as the processor. The ALU performs arithmetic, logic and related operations according to the program instructions.