CBSE Class 7 Computer Science Programming Language MCQs Set 01

Question. ________ is a windows utility program that locates and eliminates unnecessary fragments and rearranges filed and unused disk space to optimize operations
(a) Backup
(b) Disk cleanup
(c) Disk defragmenter
(d) Restore

Answer: C

Question. Which of the following refers to too much electricity and may cause a voltage surge?
(a) Anomaly
(b) Shock
(c) Spike
(d) Virus

Answer: C

Question. A ___________ is a unique name that you give to a file of information
(a) Device letter
(b) Folders
(c) Filename
(d) File name extension

Answer: D

Question. Hardware includes
(a) all devices used to input data into a computer
(b) sets of instructions that a computer runs or executes
(c) the computer and all the devices connected to it that are used to input and output data
(d) all devices involved in processing information including the central processing unit, memory and storage

Answer: C

Question. A ______ contains specific rules and words t hat express the logical steps of an algorithm
(a) Programming language
(b) Syntax error
(c) Programming structure
(d) Logic chart

Answer: A

Question. A directory within a directory is called
(a) Mini Directory
(b) Junior Directory
(c) Part Directory
(d) Sub Directory

Answer: D

Question. A compiler translates a program written in a high-level language into
(a) Machine language
(b) An algorithm
(c) A debugged program
(d) Java

Answer: A

Question. The simultaneous processing of two or more programs by multiple processors is
(a) multiprogramming
(b) multitasking
(c) time-
(d) multiprocessing

Answer: A

Question. The secret code that restricts entry to some programs
(a) Password
(b) Passport
(c) Entry code
(d) Access code

Answer: A

Question. A(n) _____ program is one that is ready to run and does not need to be altered in any way.
(a) Interpreter
(b) High level
(c) Compiler
(d) Executable

Answer: D

Question. Usually downloaded into folders that hold temporary internet files, _____ are written to your computer’s hard disk by some of the websites you visit.
(a) anonymous files
(b) behaviour files
(c) banner ads
(d) cookies

Answer: D

Question. Computers use the ________ number system to store data and perform calculations.
(a) Binary
(b) Octal
(c) Decimal
(d) Hexadecimal

Answer: A

Question. 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

Answer: D