Top 1000+ Solved Important Computer MCQs For Competitive Exams part-1 MCQ Questions Answer
Q. If you need to duplicate the entire disk, which command will you use?
a. Copy
b. Diskcopy
c. Chkdsk
d. Format
e. None of these
Q. A………..sometimes called a boot sector virus, executes when a computer boots up because it resides in the boot sector of a floppy disk or the master boot record of a hard disk.
a. system virus
b. Trojan horse virus
c. file virus
d. macro virus
e. None of these
Q. A result of a computer virus can not lead to………
a. Disk Crash
b. Mother Board Crash
c. Corruption of program
d. Deletion of files
e. None of these
Q. Every computer connected to an intranet or extranet must have a distinct………..
a. firewall
b. proxy server
c. IP address
d. domain name
e. None of these
Q. Programming language built into user programs such as Word and Excel are known as……………
a. 4GLs
b. macro languages
c. object-oriented languages
d. visual programming languages
e. None of these
Q. Firewalls are used to protect against………..
a. Unauthorized Attacks
b. Virus Attacks
c. Data Driven Attacks
d. Fire Attacks
e. All of these
Q. Which of the following extensions suggest that the file is a backup copy
a. Bak
b. Bas
c. Com
d. Txt
e. None of these
Q. Computer programs are written in a high-level programming language; however, the human-readable version of a program is called…………..
a. cache
b. instruction set
c. source code
d. word size
e. None of these
Q. The software tools that enable a user to interact with a computer for specific purposes are known as………….
a. Hardware
b. Networked Software
c. Shareware
d. Applications
e. None of these
Q. ……….processing is used when a large mail-order company accumulates orders and processes them together in one large set.
a. Batch
b. Online
c. Real-time
d. Group
e. None of these
Q. When a file contains instructions that can be carried out by the computer, it is often called a(n)…………file.
a. data
b. information
c. executable
d. application
e. None of these
Q. A compiler translates a program written in a high-level language into…………
a. Machine language
b. An algorithm
c. A debugged program
d. Java
e. None of these
Q. A set of step-by-step procedures for accomplishing a task is known as a(n)……….
a. algorithm
b. hardware program
c. software bug
d. firmware program
e. None of these
Q. A complete electronic circuit with transistors and other electronic components on a small silicon chip is called a(n)…………
a. Workstation
b. CPU
c. Magnetic disk
d. Integrated circuit
e. None of these