Top 1000+ Solved Important Computer MCQs For Competitive Exams part-1 MCQ Questions Answer
Q. Which keys can be used together with other keys for special tasks?
a. Insert, Delete
b. Ctrl, Shift
c. Left Arrow,
d. Page up, Page Down
e. None of these
Q. Data related crime does not incorporate :
a. Data Didling
b. Data Spying
c. Data Leakage
d. Data Mining
e. None of these
Q. ‘DOS’ floppy disk does not have :
a. A Boot Record
b. A File Allocation Table
c. A Root Directory
d. Virtual Memory
e. None of these
Q. A disk on which you store information…..
a. plate
b. data disk
c. paper disk
d. TV disk
e. None of these
Q. Procedures are typically documented in manuals written by :
a. computer specialists
b. end users
c. Microsoft
d. service providers
e. None of these
Q. What deletes the entire file except the file structure?
a. ERASE
b. DELETE
c. ZAP
d. PACK
e. None of these
Q. ………takes one line, checks it for errors and then executes it.
a. Assembler
b. Interpreter
c. Loader
d. Compiler
e. None of these
Q. Which of the following is not an input device?
a. OCR
b. Optical scanners
c. Voice recognition device
d. COM (Computer Output to Microfilm)
e. None of these
Q. A technique used by codes to convert an analog signal into a digital bit stream is known as :
a. Pulse code modulation
b. Pulse stretcher
c. Query processing
d. Queue management
e. None of these
Q. The number of bits that can be transmitted over a network in a certain period of time :
a. Latency
b. Delay
c. Bandwidth
d. Baud
e. None of these
Q. Linux partitions are created using the file system :
a. FAT
b. FAT32
c. EXT3
d. NTFS
e. None of these
Q. Which of the following data structure is widely used in a network model RDBMS?
a. Arrays
b. trees
c. graphs
d. stacks
e. None of these
Q. The scientist who developed the idea of the WWW is :
a. James Gosling
b. Tim Berns Lee
c. Andrew Tannenbaum
d. Linus Torvalds
e. Bill Gates
Q. What was the data transmission method in which bi-directional data flow is allowed?
a. Simplex
b. Duplex
c. Analog
d. Single side mode
e. None of these