Computer Hardware MCQ Questions & Answers

Home

Competitive Exams

Aptitude English Verbal Reasoning Non Verbal Reasoning General Knowledge(GK) General Science(GS) Data Interpretation(DI) Banking Awareness Current Affairs

Computer & Programming

Computer Fundamentals Networking SQL Database C Programming C++ Programming Java Python

Other Subjects

Commerce Management Law Political Science Psychology Agriculture

Exam Categories

SSC Exams Railway Exams All Exams

Popular Exams

SSC CGL SSC CHSL SSC MTS RRB Group D RRB ALP RRB Technician RRB Section Controller

Engineering Subjects

Computer Science Electronics & Communication Mechanical Engineering Civil Engineering Electrical Engineering

More Engineering

Chemical Engineering Automobile Engineering Biotechnology Mining Engineering Geological Engineering

Engineering Core

Engineering Mathematics Engineering Physics Engineering Chemistry Metallurgical Engineering

Computer Fundamentals

Computer Fundamentals Networking Database SQL MySQL

Programming

C Programming C++ Programming Java Python PHP JavaScript

Advanced

Artificial Intelligence Machine Learning Data Science Cloud Computing Hadoop IoT

Graduation & PG

Commerce Management Law Mass Communication Political Science Psychology

Resources

Current Affairs Interview Blog

Each section contains 100 MCQs on Computer Hardware .

A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem?

A) A second bad keyboard B) The keyboard controller chip C) The keyboard connector D) The motherboard E) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

You are testing the resistance in Ohms of a fuse on a 2 amp system. If the fuse is good, the meter should read?

A) 0 B) 0.2 C) 5 D) 2 E) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

To find out how much memory is available, you could type _____

A) EMM B) MEM C) CHKDSK D) MEMMAKER E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths?

A) 8 bit & 16 bit B) 16 bit & 24 bit C) 16 bit & 32 bit D) 32 bit & 64 bit E) None of the above

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

What is the best ground for a conductive work bench?

A) AC outlet B) Ground to bend C) To another device D) Chassis ground E) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

What could cause a fixed disk error?

A) CDROM drive not installed B) Incorrect CMOS settings C) Incorrect RAM settings D) All of the above E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

A PC with a 486DX2 processor runs internally at SOMhz. What speed would its external logic be running?

A) l0Mhz B) 25Mhz C) 50Mhz D) 100 Mhz E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Match the device driver HIMEM.SYS to its operation.

A) Supports (ANSI) terminal emulation B) Manages the use of extended memory C) Uses expanded memory on a 80386 processor D) Supports code page switching E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

1 2 3 4 5

Computer Hardware MCQ Questions & Answers | Computer Science